Leach International

LEACH ⇒​ RELAYS

Relays

LEACH military-qualified miniature, subminiature and half-crystal can relays for dry-circuit switching range from low level to 75 amps and come in DC and AC verswbions. Subminiature relays are hermetically sealed against contaminants, pollutants, extreme temperatures and harsh environments. Many components can withstand vibration and shock of up to 200G. A variety of sockets complement the miniature and subminiature relay lines. Balanced-Force® and balanced armature relays are available in various ratings, configurations and mounting styles

 

Manufacturer

Product

AMPS

Description

Commutation

Leach International

X Series Relay

Data Sheet

5A

Non-latching hermetically sealed relay

Contact arrangement 2 PDT

Qualified to (MIL Version) MIL-PRF-83536/1 & /2

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.034 lbs. max
  • Dimensions 0.41 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 2PDT

Leach International

XA Series Relay

Data Sheet

5A

Non-latching hermetically sealed relay

Contact arrangement 2 PDT

Meets the standards and requirements of MIL-PRF-83536

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz 3Ø, case grounded
  • Weight 0.034 lbs. max
  • Dimensions 0.41 in x 0.81 in x 0.41 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 2PDT

Leach International

YL Series Relay

Data Sheet

5A

Latching hermetically sealed relay

Magnetic latch operation

All welded construction

Contact arrangement 4 PDT

Qualified to MIL-PRF-6106

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.064 lbs. max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 4PDT

Leach International

YA Series Relay

Data Sheet

5A

Non-latching hermetically sealed relay - (AC Coil)

All welded construction

Contact arrangement 4 PDT

Meets the standards and requirements of MIL-PRF-83536

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400 Hz, 3Ø, case grounded
  • Weight 0.066 lb max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 4PDT

Leach International

XL Series Relay

Data Sheet

5A

Latching hermetically sealed

Magnetic latch operation

All weld construction

Contact arrangement 2 PDT

Qualified to MIL-PRF-6106

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.036 lbs. max
  • Dimensions 0.41in x 0.81in x 0.64in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 2PDT

Leach International

Y Series Relay

Data Sheet

5A

Non-latching hermetically sealed relay

All welded construction

Contact arrangement 4 PDT

Qualified to MIL-PRF-83536 /5 & /6

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.058 lbs. max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

5A@28VDC, 4PDT

Leach International

JS Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 1 PDT

Qualified to MIL-PRF-83536/36

  • Contacts rated at 115 Vac 60Hz
  • Weight 0.1 lbs. max
  • Dimensions 1.01in x 0.51in x 1in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC,, 1PDT

Leach International

JSA Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 1 PDT

Designed to the performance standards of MIL-PRF-83536

  • Contacts rated at 115 Vac 60Hz
  • Weight 0.1 lbs. max
  • Dimensions 1.01in x 0.51in x 1.12in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC,, 1PDT

Leach International

KA Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

115 Vac and 28 Vac, 400 Hz and 50/400 Hz Coil Voltages

All weld construction

Contact arrangement 4 PDT

Qualified to MIL-PRF-83536

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.155 lbs. max
  • Dimensions 1.10 in x 1.10 in x 1.00 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 4PDT

Leach International

JA Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

115 Vac and 28 Vac, 400 Hz and 50/400 Hz Coil Voltages

All weld construction

Contact arrangement 2 PDT

Qualified to MIL-PRF-83536

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.088 lbs. max
  • Dimensions 1.01 in x .51 in x 1.12 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 2PDT

Leach International

9330 Relay

Data Sheet

10A

Non-Latching hermetically sealed relay

Balanced armature, nonlatching hermetically sealed relay

Contact arrangement 2 PDT

Coil Supply Alternating current

Qualified to the performance standards of MIL-PRF-6106

Available in SPACE and Hi-REL quality

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 Ø and 115/200 Vac, 400 Hz, 3 Ø
  • Weight 0.44 lbs. max
  • Dimensions 1.62 x 2.50 x 2.60 in. max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

10A@28VDC, 2PDT

Leach International

YCL Series Relay

Data Sheet

10A

Latching hermetically sealed relay

Magnetic latch operation

All welded construction

Contact arrangement 3 PDT

Qualified or in accordance with MIL-PRF-6106

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400 Hz, 3Ø, case grounded
  • Weight 0.068 lbs. max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 3PDT

Leach International

YCA Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay - (AC Coil)

All welded construction

Contact arrangement 3 PDT

Meets the standards and requirements of MIL-PRF-83536

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac 400Hz, 3Ø, case grounded
  • Weight 0.066 lbs. max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 3PDT

Leach International

YC Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

All welded construction

Contact arrangement 3 PDT

Qualified to MIL-PRF-6106

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400 Hz, 3Ø, case grounded
  • Weight 0.062 lbs. max
  • Dimensions 0.81 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 3PDT

Leach International

XC Series Relay

Data Sheet

10A

Non-latching hermetically sealed relay

Leach Series III Design

Contact arrangement 1 PDT

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at Low level to 10A 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.034 lbs. max
  • Dimensions 0.41 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 1PDT

Leach International

XCL Series Relay

Data Sheet

10A

Latching hermetically sealed relay

All weld construction

Contact arrangement 1 PDT

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at Low level, 28 Vdc and 115/200 Vac, 400Hz, 3Ø, case grounded
  • Weight 0.034 lbs. max
  • Dimensions 0.41 in x 0.81 in x 0.64 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

10A@28VDC, 1PDT

Leach International

K Series Relay

Data Sheet

12A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 4 PDT

Qualified at 10 Amps to MIL-PRF-83536/15

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.200 lbs. max
  • Dimensions 1.01 in x 1.10 in x 1.00 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

12A@28VDC, 4PDT

Leach International

KL Series Relay

Data Sheet

12A

Latching hermetically sealed relay

Magnetic latch operation

All weld construction

Contact arrangement 4 PDT

Qualified to MIL-PRF-83536

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, and 115/200 Vac, 3Ø
  • Weight 0.156 lbs. max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can

12A@28VDC, 4PDT

Leach International

J Series Relay

Data Sheet

12A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 2 PDT

Qualified at 10 Amps to MIL-PRF-83536 /9 & /10

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 phase and 115/200 Vac, 400 Hz, 3 phases
  • Weight 0.10 lbs. max
  • Dimensions 1.01 in x .51 in x 1.00 in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can
  • Contact factory for information on MIL-qualified part numbers

12A@28VDC, 2PDT

Leach International

JL Series Relay

Data Sheet

12A

Latching hermetically sealed relay

Magnetic latch operation

All welded construction

Contact arrangement 2 PDT

Qualified at 10 Amps to MIL-PRF-83536 /12 & /13

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz 3Ø
  • Weight 0.088 lb max
  • Dimensions 1.01in x .51in x 1.00in
  • Detail specification and ordering data appear on the Data Sheet Below.

12A@28VDC, 2PDT

Leach International

9274 Relay

Data Sheet

15A

Non-Latching hermetically sealed relay

Polarized, nonlatching hermetically sealed relay

Contact arrangement 4 PDT

Coil Supply Direct or Alternating current

Qualified to and in accordance with MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 Ø and 115/200 Vac, 400 Hz, 3 Ø
  • Weight 0.80 lbs. max
  • Dimensions 1.80 x 2.06 x 2.06 in. max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

15A@28VDC, 4PDT

Leach International

KC Series Relay

Data Sheet

25A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 3 PDT configuration in one inch cube

Qualified to MIL-PRF-83536

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the Data Sheet

25A@28VDC, 3PDT

Leach International

KCA Series Relay

Data Sheet

25A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 3 PDT

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the data sheet.

25A@28VDC, 3PDT

Leach International

KCL Series Relay

Data Sheet

25A

Latching hermetically sealed relay

Magnetic latch operation

All weld construction

Contact arrangement 3 PDT configuration in one inch cube

Qualified to MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Hermetically sealed, corrosion resistant metal can

25A@28VDC, 3PDT

Leach International

KD Series Relay

Data Sheet

25A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 3 PST configuration with 1 PDT, 2 Amp auxiliary contacts in one inch cube

Qualified to MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the data sheet.

25A@28VDC, 3PSTNO+AUX

Leach International

KDA Series Relay

Data Sheet

25A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 3 PST configuration with 1 PDT, 2 AMP auxiliary contacts in one inch cube

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the data sheet.
  • Contact factory for information on MIL-qualified part numbers.

25A@28VDC, 3PSTNO+AUX

Leach International

KDL Series Relay

Data Sheet

25A

Latching hermetically sealed relay

Magnetic latch operation

All weld construction

Contact arrangement 3 PST configuration with 1 PDT, 2 AMP auxiliary contacts in one inch cube

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac and 115/200 Vac, 400 Hz, 3Ø
  • Weight 0.188 lb max
  • Dimensions 1.01in x 1.01in x 1.00in
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the data sheet.
  • Contact factory for information on MIL-qualified part numbers.

25A@28VDC, 3PSTNO+AUX

Leach International

JC and JCA Series Relay

Data Sheet

25A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 1 PDT

Qualified to MIL-PRF-6106 (JC Only)

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø
  • Weight 0.10 lb max
  • Dimensions 1.01in x .51in x 1.00in (JC) 1.01in x .51in x 1.12 (JCA)
  • Special models available upon request
  • Hermetically sealed, corrosion resistant metal can.

25A@28VDC, 1PDT

Leach International

9324 Relay

Data Sheet

25A

Non-Latching hermetically sealed relay

Polarized, nonlatching hermetically sealed relay

Contact arrangement 3PST/NO

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 Ø and 115/200 Vac, 400 Hz, 3 Ø @400 Vac 60 Hz DELTA
  • Weight 0.80 lbs. max
  • Dimensions 1.46 x 2.5 x 2.45 in. max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

25A@28VDC, 3PSTNO

Leach International

9325 Relay

Data Sheet

25A

Non-latching hermetically sealed relay

Polarized, nonlatching hermetically sealed relay

Contact arrangement 3PST/NO

Coil Supply Direct or alternating current

Qualified and in accordance with MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 Ø 115/200 Vac, 400 Hz, 3 Ø 120/208Vac, 60Hz, 3 Ø
  • Weight 1.42 lbs. max
  • Dimensions 3.71 x 3.0 x 3.20 in. max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

25A@28VDC, 3PSTNO

Leach International

9339 Relay

Data Sheet

25A

Non-latching hermetically sealed relay

Balanced armature, nonlatching hermetically sealed relay

Contact arrangement 3 PST configuration with 1PDT, 2 Amp auxiliary contacts

Coil Supply Direct or alternating current

Qualified or in accordance with MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 60 Hz and 400 Hz, 1 Ø; 115/200 Vac, 400 Hz, 3Ø and 60 Hz
  • Weight 0.44 lbs. max
  • Dimensions 1.53 x 1.53 x 2.06 in. max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

25A@28VDC, 3PSTNO+AUX

Leach International

JCL Series Relay

Data Sheet

25A

Latching hermetically sealed relay

Polarized, latching hermetically sealed relay

Contact arrangement 1 PDT

Coil supply Direct current

Qualified or in accordance with MIL-PRF-6106/20

Available in SPACE and Hi-REL quality

  • Contacts rated at 25Amps / 28 Vdc and 115/200 Vac, 400Hz 3Ø
  • Weight 0.10 lb max
  • Dimensions 1.02 x 1.01 x 0.5 in max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Special models available upon request

25A@28VDC, 1PDT

Leach International

KM Series Relay

Data Sheet

50A

Non-latching hermetically sealed relay

All weld construction

Contact arrangement 1 PST NO-DM Configuration in one inch cube

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc
  • Weight 0.188 lb max
  • Dimensions 1.025in x 1.025in x 1.66in
  • Hermetically sealed, corrosion resistant metal can. Detail specifications and ordering data appear on the data sheet below.

50A@28VDC, 1PSTNO(DM)

Leach International

KM Series Relay

Data Sheet

50A

Non-latching hermetically sealed relay

• Series KM Relay – Non-latch

• 1 PST-DM, 50 AMP

• All welded construction

• Contact arrangement 1 PST NO-DM Configuration in one inch cube

• Designed to the performance standards of MIL-PRF-6106

• Contacts rated at 28 Vdc

• Weight 0.188 lb max

• Dimensions 1.025in x 1.025in x 1.66in

• Contacts rated at 28 Vdc

• Weight 0.188 lb max

• Dimensions 1.025in x 1.025in x 1.66in

• Hermetically sealed corrosion resistant metal case. Detailed specifications and order data are available in the pdf pages.

50A@28VDC, 1PSTNO(DM)

Leach International

KX Series Relay

Data Sheet

75A

Non-latching hermetically sealed relay

Polarized, nonlatching hermetically sealed relay

Contact arrangement 1 PST/NO (DM) / 75 AMP

Coil supply Direct current

NOT qualified but designed to the standards and requirements of: MIL-PRF-6106

Available in SPACE and Hi-REL quality

  • Contacts rated at 75Amps / 28 Vdc
  • Weight 0.200 lbs. max
  • Dimensions 1.120 in x 1.025 in x 1.025 in max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Specific models available upon request

75A@28VDC, 1PSTNO(DM)

Leach International

KXD Series Relay

Data Sheet

75A

Non-latching hermetically sealed relay

Polarized, nonlatching hermetically sealed relay

Contact arrangement 1 PST/NO (DM) +Aux/ 75 AMP

Coil supply Direct current

NOT qualified but designed to the standards and requirements of: MIL-PRF-6106

Available in SPACE and Hi-REL quality

  • Contacts rated at 75Amps / 28 Vdc
  • Weight .22 lbs. MAX
  • Dimensions 1.120 in x 1.025 in x 1.025 in max
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Specific models available upon request

75A@28VDC, 1PSTNO(DM)+AUX

Leach International

KXL Series Relay

Data Sheet

75A

Latching hermetically sealed relay

Polarized, magnetic latching hermetically sealed relay

Contact arrangement 1 PST/NO (DM) / 75 AMP

Coil supply Direct current

Qualified to MIL-PRF-6106

Available in SPACE and Hi-REL quality

  • Contacts rated at 75Amps / 28 Vdc
  • Weight .20 lbs. MAX
  • Dimensions 1.120 x 1.025 x 1.025 MAX
  • Balanced-force design, all welded construction
  • Hermetically sealed, corrosion protected metal can
  • No make before break
  • Specific models available upon request

75A@28VDC, 1PSTNO(DM)

Leach International

KXDL Series Relay

Data Sheet

75A

Latching hermetically sealed relay

Polarized, magnetic latching hermetically sealed relay

Contact arrangement 1 PST/NO (DM) / 75 AMP + 1 PDT AUX

Coil supply Direct current

Available in SPACE and Hi-REL quality

  • Contacts rated at 75Amps / 28 Vdc
  • Weight 4.0 Oz
  • Dimensions of case 1.120 x 1.025 x 1.025 MAX
  • Finish case: Black, aero glaze Z306, electroless nickel plated [2]

75A@28VDC, 1PSTNO(DM) + 1 PDT AUX

 

LEACH ⇒​ CONTACTORS

LEACH high power contactors over contact ranging from 25 to 1000 amps and are available in hermetically or environmentally sealed DC and AC versions. Options include LRU versions, which feature a plug-in interface for quick change installation, and lightweight busbar-mount configurations for modern electrical power distribution systems

 

Manufacturer

Product

AMPS

Description

Commutation

Leach International

9123 Contactor

Data Sheet

25A

Non-latching contactor

Balanced armature design

Hermetically sealed

Contact arrangement 3 PST/NO

Qualified to MS24143 MS27997

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø 115/200 Vac, 400 Hz, 3Ø
  • Weight 1.25 lb max
  • Dimensions 3.31in x 3.73in x 2.44in
  • Special units available upon request including models with auxiliary contacts.

25A@28VDC, 3PSTNO

Leach International

HC, HCD, HCP Contactor

Data Sheet

50A

Non-latching center-off contactor

Balanced-force design

Hermetically sealed

Qualified to MS27750

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400Hz, 3Ø
  • Weight 15.0 oz.
  • Special units available upon request including models with auxiliary contacts.

50A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

HB Contactor

Data Sheet

50A

Non-latching busbar contactor

Balanced-force design

Dust sealed

Designed to the performance standards of MIL-PRF-6106

  • Main Contacts rated at 28 Vdc; 115/200 Vac, 400Hz
  • Aux Contacts rated at 28 Vdc; 115 Vac, 400
  • Weight 1.125 lb max.
  • Dimensions 3.77in x 3.72in x 2.60in
  • Special units available upon request including models with auxiliary contacts.

50A@115VAC/400Hz, 3PST+AUX

Leach International

9125 Series Contactor

Data Sheet

50A

Non-latching center-off contactor

Balanced armature design

Hermetically sealed, mechanical interlock

Designed to the performance standards of MIL-PRF-6106

  • 28 Vdc; 115 Vac, 400Hz, 1 Ø 115/200 Vac, 400 Hz, 3Ø
  • Weight 2.9 lb max
  • Dimensions 6.21in x 3.80in x 2.70in
  • Special units available upon request.

50A@28VDC, 3PSTNO(DM)CO to 6PSTNO(DM)

Leach International

9124 Contactor

Data Sheet

50A

Non-latching contactor

Balanced armature design

Hermetically sealed

Contact arrangement 3 PST

Qualified to MS27222 MS24376

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø 115/200 Vac, 400 Hz, 3Ø
  • Weight 1.25 lb max
  • Dimensions 3.31in x 3.73in x 2.44in
  • Special units available upon request including models with auxiliary contacts.

50A@28VDC, 3PSTNO(DM)+AUX

Leach International

7064-4653 Contactor

Data Sheet

50A

Non-latching contactor

Non-latching, solenoid design power contactor

Contact arrangement 1 PST N.O.

Qualified to MIL-PRF-6106 MS24166-D1

  • Contacts rated at 50 Amps / 28 Vdc
  • Weight 267g max.
  • Dimensions 70mm x 52mm x 62mm max.
  • Special units available upon request.

50A@28VDC, 1PSTNO(DM)

Leach International

HL,HLT,HLD,HLP Contactor

Data Sheet

60A

latching contactor

Balanced-Force design

Hermetically sealed

Meets the standards and requirements of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400Hz, 3Ø
  • Weight 14.0 oz.
  • Special units available upon request, including models with auxiliary contacts.

60A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

H Series Contactor

Data Sheet

60A

Non-latching contactor

Balanced-Force Design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac, 400 Hz, 3Ø
  • Weight 14.0 Oz.
  • Special units available upon request, including models with auxiliary contacts. Optional Ground Fault Protection (GFP) feature available. Contact factor for information on MIL-qualified part numbers.

60A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

L Series Contactor

Data Sheet

90A

Non-latching contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, and 115/200 Vac, 400Hz, 3Ø
  • Weight 1.7 lb max
  • Special units available upon request, including models with auxiliary contacts.

90A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

LC Series Contactor

Data Sheet

90A

Non-latching center-off contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400Hz, 1 Ø and 115/200 Vac, 400Hz, 3 Ø
  • Weight 1.70 lb max
  • Special units available upon request, including models with auxiliary contacts.

90A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

9207 Series

Data Sheet

100A

DC contactor

Rotary Design Power Contactor

Meets the standards and requirements of MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 60/400 Hz,1Ø 115/200 Vac, 60/400 Hz, 3Ø
  • Weight 1.75 lbs. max
  • Dimensions 3.62 in x 3.62 in x 2.87 in
  • Special units available upon request.

100A@28VDC, 4PSTNO (DM) to 2PDT (DB-DM)

Leach International

ZC Series Contactor

Data Sheet

100A

Non-latching center-off contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac 400 Hz, 3Ø
  • Weight see mounting
  • Special units available upon request, Auxiliary contact models available.

100A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

9213 Series Contactor

Data Sheet

100A

Non-latching contactor

Balanced armature design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1Ø, 115/200 Vac, 60/400 Hz, 3Ø
  • Weight 2.7 lb max
  • Dimensions 4.22in x 4.23in x 4.53in
  • Special units available upon request.

100A@28VDC, 3PSTNO(DM)+AUX

Leach International

ZC, ZCD Series

Data Sheet

100A

Non-latching center-off contactor

Balanced-Force Design
Hermetically sealed
Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac 400Hz, 3Ø
  • Weight See Mounting
  • Auxiliary contact models available.
  • Special units available upon request.

100A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

ZL, ZLD Contactor

Data Sheet

120A

Latching contactor

Balanced-Force Design

Hermetically sealed

Contact arrangement 3 PDT

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and115 Vac, 400 Hz, 1 Ø and 115/200 Vac, 400Hz, 3 Ø
  • Weight See Mounting
  • Special units available upon request, including models with auxiliary contacts.

120A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

Z,ZD Series Contactor

Data Sheet

120A

Non-latching contactor

Balanced-Force design

Hermetically sealed / or available in gasket sealed version

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1Ø and 115/200 Vac 400 Hz, 3Ø
  • Weight Dependent upon configuration (see data sheet)
  • Special units available upon request, including models with auxiliary contacts. Optional Ground Fault Protection (GFP) feature available.

120A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

ZG Contactor

Data Sheet

145A

Non-latching contactor

Balanced-Force Design
Hermetically sealed
Meets the standards and requirements of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, and 115/200 Vac, 400 Hz, 3Ø
  • Weight Dependent upon configuration
  • Special units available upon request.

145A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

ZJ Series Contactor

Data Sheet

180A

Non-latching contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, and 115/200 Vac, 400Hz, 3 Ø
  • Weight see mounting
  • Special units available upon request, including models with auxiliary contacts.

180A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

WC Series Contactor

Data Sheet

250A

Non-latching center-off contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1 Ø and 115/200 Vac, 400Hz, 3 Ø
  • Weight 4.50 lb max
  • Special units available upon request, including models with auxiliary contacts.

250A@115VAC/400Hz, 3PDT CO+AUX to 1PST(DM)CO+AUX

Leach International

WB Contactor

Data Sheet

275A

Non-latching busbar contactor

Meets the standards and requirements of MIL-PRF-6106

  • Main Contacts rated at 115/200Vac, 400 Hz, 275Amp
  • Coil Supply 28Vdc
  • Weight 2 lbs. max
  • Dimensions 4.50in x 3.67in x2.94in maX
  • Special units available upon request.

275A@115VAC/400Hz, 3PST+AUX

Leach International

WL Series Contactor

Data Sheet

275A

Latching contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, 400 Hz, 1 Øand 115/200 Vac, 400Hz, 3 Ø
  • Weight 4.50 lb max
  • Special units available upon request, including models with auxiliary contacts.

275A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

W Series Contactor

Data Sheet

275A

Non-latching contactor

Balanced-Force design

Hermetically sealed

Designed to the performance standards of MIL-PRF-6106

  • Contacts rated at 28 Vdc and 115 Vac, and 115/200Vac, 400Hz, 3 Ø
  • Weight 4.50 lb max
  • Special units available upon request, including models with auxiliary contacts. Optional Ground Fault Protection (GFP) feature available.

275A@115VAC/400Hz, 3PDT+AUX to 1PDT(DB-DM)+AUX

Leach International

AJ Contactor

Data Sheet

400A

Non-latching contactor

Balanced-Force Design hermetically sealed power contactor

Contact arrangement SPST-N.O.

Meets the requirements of MIL-PRF-6106

Qualified to M6106/33

  • Contacts rated at 28 Vdc
  • Weight 1.75lbs max
  • Auxiliary contact models available.
  • CAUTION : The use of any coil voltage less than the rated coil voltage will compromise
    the operation of the contactor. Special units for low coil voltage applications are available.
    Consult factory.

400A@28VDC, 1PSTNO(DM)

 

LEACH ⇒ Control Devices

LEACH control devices include fixed and adjustable AC/DC time delay, solid-state time delay, programmable time delay devices, and RCCBs. As well as a variety of power monitors and sensors available for timing, sensing, and protection of current, voltage, frequency and phase.

 

Manufacturer

Product

AMPS

Description

Commutation

Leach International

TD-1436 Control Device

Data Sheet

 

On Operate-Adjustable

The TD-1436 is packaged in a hermetically sealed military style enclosure.|The timing circuits are designed with thick film hybrid microelectronics. The TD-1436 is qualified to MIL-PRF-83726/21 and designed to withstand severe environmental conditions encountered in military/aerospace applications. Our reliable circuit design with state-of-the-art packaging processing and sealing techniques, allow for a very reliable operation over a wide temperature range.

Small size and weight

High-reliability design

Hermetically sealed

High transient immunity

Qualified to MIL-PRF-83726/21

  • Seal: Hermetic Tested per MIL- STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin/lead Plate
  • Terminals: A (Tin Plate) Solder-lug, W (Tin Plate) Plug-in PCB mountable
  • Weight 0.5 Ounce max.

 

1PST (SSO)

Leach International

TD-1412 Control Device

Data Sheet

 

Repeat Cycle-Timer

The TD-1412 Time Delay Relays are designed with thick film hybrid microelectronics timing circuits and are packaged in a hermetically sealed military style enclosure. The TD-1412 series are qualified to MIL-PRF83726/22 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight

High-reliability design

Hermetically sealed

High transient immunity

Qualified to MIL-PRF-83726/22

Reverse Polarity Protection

  • Seal: Hermetic Tested per MIL- STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin/lead Plate
  • Terminals: A (Tin Plate) Solder-lug, W (Tin Plate) Plug-in PCB mountable
  • Weight 0.5 Ounce max.

1PST (SSO)

Leach International

TD-1435 Control Device

Data Sheet

 

On Operate-Adjustable

The TD-1435 Time Delay Relays are designed with thick film hybrid microelectronics timing circuits and are packaged in a hermetically sealed military style enclosure. The TD-1435 series are qualified to MIL-PRF83726/20 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight

High-reliability design

Hermetically sealed

High transient immunity

Qualified to MIL-PRF-83726/20

Reverse Polarity Protection

  • Seal: Hermetic Tested per MIL- STD-883, Method 1014 1×10-6 atm, cm3 /s max leakage
  • Finish: Tin/lead Plate
  • Terminals: A (Tin Plate) Solder-lug, W (Tin Plate) Plug-in PCB mountable
  • Weight 0.5 Ounce max.

1PST (SSO)

Leach International

TDH-1609 Control Device

Data Sheet

0.15A

Time delay on operate fixed

The TDH-1609 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and are packaged in a hermetically sealed military style enclosure. The TDH-1609 series are qualified to MIL-PRF-83726/24 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Qualified to MIL-PRF-83726/24
Compatible with M12883/52 & /53 socket module and track mount
Reverse Polarity Protection

  • Enclosure: Hermetic Sealed per MIL-STD883, Method 1014 Yes
  • Finish: Tin Plate
  • Terminals: Plug-in, Gold Plate per MIL-G-45204 M12883/52 = SOCKET, Type II, Class 2, Grade C M12883/53 = TRACK
  • Weight 0.56 oz. MAX

0.15A@28VDC, 1PNO (SSO)

Leach International

TDH-1610 Control Device

Data Sheet

0.15A

Time delay on Release fixed

The TDH-1610 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and are
packaged in a hermetically sealed military style enclosure. The TDH-1610 series are qualified to MIL-PRF-83726/25 and
designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are
suited for use in power control, communication circuits and many other applications where power switching and high
reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Compatible with M12883/52 & /53 socket module and track mount

 

  • Enclosure: Hermetic Sealed per MIL-STD883, Method 1014 Yes
  • Finish: Tin/lead Plate
  • Terminals: Plug-in, Gold Plate per MIL-G-45204 , Type II, Class 2, Grade C Plug-in
  • Weight 0.56 oz. MAX

0.15A@28VDC, 1PNO (SSO)

Leach International

TDH-7060/7061 Control Device

Data Sheet

10A

On operate-adjustable period

The TDH-7060/61 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits
and MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-7060/61 series
are designed to withstand severe environmental conditions encountered in military/aerospace applications. These
relays are suited for use in power control, communication circuits and many other applications where power
switching and high reliability are required over a wide temperature range.

Small size and weight

High-reliability design

Hermetically sealed

High transient immunity

Long life

Low-power consumption

Adjustable Time Delays

Reverse Polarity Protection

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin Lead Plate
  • Terminals: TDH 7061 (Tin Lead Plate) Solder-lug TDH 7060 (Gold Plate) Plug-In
  • Weight 3.0 oz. MAX

10A@28VDC, 4PDT

Leach International

TDH-7050/7051 Control Device

Data Sheet

10A

On operate-fixed period

The TDH-6050/51 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and
MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-6050/51 series are designed
to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Long life
Low-power consumption
Reverse Polarity Protection

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin/lead Plate
  • Terminals: TDH 6051 (Tin Lead Plate) Solder-lug TDH 6050 (Gold Plate) Plug-In
  • Weight 1.9 oz. MAX

10A@28VDC, 4PDT

Leach International

TDH-6070/6071 Control Device

Data Sheet

10A

Time delay on release fixed

The TDH-6070/71 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-6070/71 series are designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight

High-reliability design

Hermetically sealed

High transient immunity

Long life

Low-power consumption

Reverse Polarity Protection

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin/lead Plate
  • Terminals: TDH 6071 (Tin Lead Plate) Solder-lug TDH 6070 (Gold Plate) Plug-In
  • Weight 1.9 oz. MAX

10A@28VDC, 2PDT

Leach International

TDH-6050/6051 Control Device

Data Sheet

10A

Time delay on operate fixed

The TDH-6050/51 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and
MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-6050/51 series are designed
to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Long life
Low-power consumption
Reverse Polarity Protection

 

10A@28VDC, 2PDT

Leach International

TDH-8070/8071 Control Device

Data Sheet

10A

On release-fixed period

The TDH-8070/71 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-8070/71 series are qualified to MIL-R-83726/29 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Reverse Polarity Protection
Adjustable Time Delays

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: per MIL-T-10727 Tin/lead Plate
  • Terminals: TDH 8070 (Gold Plate) Plug-In TDH 8071 (Tin Lead Plate) Solder-lug
  • Weight 2.5 oz. MAX

10A@28VDC, 2PDT

Leach International

TDH-8050/8051 Control Device

Data Sheet

10A

On operate-fixed period

The TDH-8050/51 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and MIL-PRF-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-8050/51 series are qualified to MIL-PRF-83726/28 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Reverse Polarity Protection

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: per MIL-T-10727 Tin/lead Plate
  • Terminals: TDH 8050 (Gold Plate) Plug-In TDH 8051 (Tin Lead Plate) Solder-lug
  • Weight 2.5 oz. MAX

10A@28VDC, 2PDT

Leach International

TDH-8060/8061 Control Device

Data Sheet

10A

On operate-adjustable period

The TDH-8060/61 Time Delay Relays have been designed with thick film hybrid microelectronics timing circuits and MIL-R-6106 relays, packaged in a hermetically sealed military style enclosure. The TDH-8060/61 series are qualified to MIL-PRF-83726/30 and designed to withstand severe environmental conditions encountered in military/aerospace applications. These relays are suited for use in power control, communication circuits and many other applications where power switching and high reliability are required over a wide temperature range.

Small size and weight
High-reliability design
Hermetically sealed
High transient immunity
Reverse Polarity Protection
Adjustable Time Delays

  • Seal: Hermetically Tested per MIL-STD-883, Method 1014 1×10-6 atm, cm3/s max leakage
  • Finish: Tin Plate
  • Terminals: TDH 8060 (Gold Plate) Plug-In TDH 8061 (Tin Lead Plate) Solder-lug
  • Weight 2.5 oz. MAX

10A@28VDC, 2PDT

 

LEACH ⇒​  Power Distribution

“Design-to-safety” electronics i.e., optimized architecture to achieve the safety objectives of the equipment specifcations

BITE features such as Fully Automatic Power On Built-in-Test (PBIT), Continuous Built-in-Test (CBIT) and Initiated Built-in-Test (IBIT)

Accurate I²t over-current and short circuit protection with thermal memory and fully compliant (or better than) thermal circuit breaker trip curve

Reprogrammable trip curves

Various communication buses (ARINC 429, CAN, RS422/485, MIL-STD-1553, Ethernet buses, etc.) for internal use, and for communication with man/machine interface, aircraft central computer, and other aircraft equipment

Load reporting and management such as load shedding, soft start for specific loads (light), and current measurement

Zero Voltage turn-on, Zero Current Turn-off (AC Device)

Synchronization between 3 phases for AC SSPCs (any phase trip will trip all phases)

Current threshold and delay for actuator overload protection

Programmable time delay on operate or release

Fail-safe functions

Optional arc fault detection

Very low heat dissipation using solid state technology

 

 

LEACH ⇒​  Solid State Power Controllers

Highly integrated designs for significant weight and volume savings.

Relay and contactor power switching devices, featuring numerous mounting styles, ratings and voltage switching capabilities, for either AC or DC power distribution.

AC abd DC current sensing devices for all types of required protection. (such as over-current, under-and over-voltage, reverse polarity, etc.)

Contactor and current sensing device assemblies designed as Line Replaceable Units (LRU) for easy-change installation.

Modular concepts for easy reconfiguration of future requirements.

Distributed or integrated architecture for optimization of aircraft specificities.

Plug-in module or articulated junctions to associate secondary distribution assemblies with primary distribution assemblies for enhanced troubleshooting and maintenance operations.

 

Manufacturer

Product

AMPS

Description

Commutation

Leach International

EPM-109

Data Sheet

12A

Solid state power controller

This LEACH Solid State Power Controller (SSPC) employs the latest micro-controller and Power FET technology incorporated into a Printed Circuit Board (PCB). The EPM-109 features non-derated switching for all types of load, while protecting against overload and short circuit. It features an extensive Built-In-Test (BIT) that verifies all critical functions at start-up and during operation. It is designed for operation in 28 VDC systems with a full rating of 3 channels of 7.5 Amps and 2 channels of 12 Amps

  • 3 channel rated at 7.5 Amps to 85°C
  • 2 channel rated at 12 Amps to 85°C
  • Power up and continuous BIT
  • Serial data bus interface
  • Programmable ratings (25%, 50%, and 75% of the rated value) and trip parameters
  • Bounce free switching
  • Fast acting
  • Low voltage drop and power dissipation
  • Software-based design for added configuration
  • High voltage isolation
  • No derating for lamp, motor and inductive loads

5-CHANNEL SSPC, DC RATING

Leach International

EPM-110

Data Sheet

40A

Solid state power controller

The EPM-110 is a switching device that provides control for applying power to the load, while providing overcurrent and short-circuit protection for the load wiring.

  • 2 channel rated at 40 Amps to 85°C
  • Power up and continuous BIT
  • Serial data bus interface
  • Programmable ratings (25%, 50%, and 75% of the rated value) and trip parameters
  • Bounce free switching
  • Fast acting
  • Low voltage drop and power dissipation
  • Software-based design for added configuration
  • High voltage isolation
  • No derating for lamp, motor and inductive loads

2-CHANNEL SSPC, DC RATING

Leach International

EPM-112

Data Sheet

50A

WINDSHIELD HEATER CONTROL UNIT

The control unit provides power to heating elements while monitoring the temperature of the windshield. It contains two independent channels, each rated for providing 1.4 kW to windshield heating elements.

  • Status reporting via an ARINC 429 on single bus at 100 kHz with 100 ms transmission cycle.
  • Continuous BIT for high reliability operation.
  • Protection against over-current due to wiring or heater elements short circuit and open circuit.
  • Protection against over temperature and failure of sensors.
  • External fail safe contactor control.
  • Temperature Range: -55°C to +85°C.
  • Maximum weight: 600 gr, Typically 500 gr.
  • Dimensions of case: 96mm (W) x 80mm (L) x 43mm (H).
  • Dual control channel, each with 2 independent temperature sens or inputs.

28 VDC, Dual control channel

Leach International

EPM-111

Data Sheet

60A

Solid state power controller

This LEACH Solid State Power Controller (SSPC) employs the latest micro-controller and Power FET technology incorporated into a Printed Circuit Board (PCB). The EMP-111 features non-derated switching for all types of load, while protecting against overload and short circuit. It features Built In Test (BIT) that verifies all critical functions at start-up and during operation. It is designed for operation in 28 VDC systems with a full rating of 2 channels of 60 Amps

 

  • 2 channel rated at 60 Amps to 85°C
  • Power up and continuous BIT
  • Serial data bus interface
  • Programmable ratings (25%, 50%, and 75% of the rated value) and trip parameters
  • Bounce free switching
  • Fast acting
  • Low voltage drop and power dissipation
  • Software-based design for added configuration
  • High voltage isolation

2-CHANNEL SSPC, DC RATING

Leach International

P600 Solid State Power Controller

Data Sheet

80A

Solid state power controller

The P600 Solid State Power Controller (SSPC) is a fully rated 80 Ampere device available for use in today’s and tomorrow’s Power Systems.

This LEACH SSPC features reliable trouble free switching together with real short circuit protection. Load current is sensed and shutdown initiated within microseconds. Two status signals, derived from the load current value and from the device gate, are reported via optical isolators.

Employing a Power FET output stage, and by using thick film technology, this device offers low power dissipation, high off state impedance, low on state resistance and low on state voltage drop. Designed to operate in 28 VDC systems, this device does not require derating for any load type. These features, together with this high reliability, make it ideal for Power System applications.

  • Power FET output
  • Low voltage drop (150 mV)
  • Built-in overload and short circuit protection
  • Trip-free characteristics
  • Status indictor
  • Trip indicator
  • Optically isolated (500 Vrms)
  • Full rated current up to 71° C
  • Fast response

80A@28VDC, 1PNO (SSO)

Leach International

P800 Solid State Power Controller

Data Sheet

150A

Solid state power controller

The P800 device specified herein is a solid state power controller offering combined switching, protection and status reporting features. The status signals are implemented using opto-isolators to give galvanic isolation between the controlling and power circuits. Internal power supplies are derived from a DC/DC converter fed by the CONTROL POWER input, also maintaining galvanic isolation. The protection afforded by these devices is detailed on page 8: Trip Curve. When the load current exceeds this envelope the device will trip, resulting in removing line voltage from the load. The status of the load current and output power FED Gate are reported by discrete status output lines.

 

  • Power FET output
  • Low voltage drop
  • Built-in overload and short circuit protection
  • Trip-free characteristics
  • Load status indictor
  • Trip indicator
  • Optically isolated (500 Vrms)
  • MTBF = 62,000
  • Full rated current up to 90° C
  • Fast response

 

150A@28VDC, 1PNO (SSO)

 

 

Türkiyede Leach International ürünleri ile ilgili  uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile  http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu  doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.

Leach International markasına ait tüm ürünler

  • Güç Dağıtımı

    Türkiyede Esterline / Leach Güç Dağıtımı ürünleri ile ilgili uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.Termal bellek ve tamamen uyumlu (veya daha iyi) termal devre kesici açma eğrisi ile doğru I²t aşırı akım ve kısa devre korumalı

  • Kontaktörler

    Türkiyede Esterline / Leach Kontaktör ürünleri ile ilgili uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.LEACH yüksek güçlü kontaktörler, 25 ila 1000 amper arasında değişen temas üzerinde ve hava geçirmez veya çevreye duyarlı DC ve AC versiyonlarında mevcuttur.

  • Katı Hal Güç Kontrolörleri

    Türkiyede Esterline / Leach Katı Hal Güç Kontrolörleri ürünleri ile ilgili uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.,AC veya DC güç dağıtımı için çok sayıda montaj stili, derecelendirme ve voltaj anahtarlama özelliklerine sahip röle ve kontaktör güç anahtarlama cihazları.

  • Kontrol Cihazları

    Türkiyede Esterline / Leach Kontrol Cihazları ürünleri ile ilgili uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.,LEACH kontrol cihazları, sabit ve ayarlanabilir AC / DC zaman gecikmesi, katı hal zaman gecikmesi, programlanabilir zaman geciktirme cihazları ve RCCB'leri içerir. Akım, gerilim, frekans ve fazın zamanlaması, algılanması ve korunması için çeşitli güç monitörler

  • Relay

    Türkiyede Esterline / Leach Röleler ürünleri ile ilgili uygun rekabetçi fiyatları almak için müşteri temsilcimiz ile http://www.imajteknik.com.tr/bize-ulasin veya Fiyat teklifi formunu doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.Leach International Corporation,Kilitlemesiz hermetik sızdırmaz röle,Hermetik röle ,LEACH askeri nitelikli minyatür, minyatür ve yarı kristal, düşük seviyeden 75 ampere kadar kuru devre anahtarlama aralığı için röleler ve DC ve AC versiyonları mevcuttur. Minyatür röleler, kirleticiler, kirleticiler, aşırı sıcaklıklar ve zorlu ortamlara karşı hermetik olarak kapatılmıştır. Birçok bileşen, 200 G'ye kadar titreşim ve darbeye dayanabilir. Çeşitli soketler minyatür ve minyatür röle hatlarını tamamlar. Balanced-Force® ve dengeli armatür röleleri çeşitli oranlarda, konfigürasyonlarda ve montaj stillerinde mevcuttur.

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