Safco Systems

Safco Systems    PRODUCTS

 

SAFCO MEDIUM FREQUENCY - INVERTER,

SAFCO CONTROL WITH CONSTANT WELD CURRENT,

SAFCO CS-6000 - CONTROL WITH CONSTANT WELD CURRENT,

SAFCO CS-4000 - CONTROL WITH CONSTANT WELD CURRENT -,

SAFCO CS-4000 DP - CONTROL WITH CONSTANT WELD CURRENT FOR DOUBLE PLIERS,

SAFCO SPOT AND FLASH BUTT WELDERS CONTROL,

SAFCO WELDING SPOT CONTROLS CS SERIES,

SAFCO WELDING SEAM CONTROLS CS SERIES,

SAFCO NON DESTRUCTIVE QUALITY CONTROLS OF WELDING SPOT,

SAFCO ELECTRONIC CONTROLS TO WELD LEAD BATTERY CELLS WITH POLYPROPYLENE CASING,

SAFCO LEAD BATTERY INSULATION TEST,

SAFCO WELDING TRANSFORMERS,

SAFCO MAGNETIC ARC CONTROL SYSTEM TIG - PLASMA – SPRAY MIG – SUBMERGED ARC,

 

SAFCO​   MEDIUM FREQUENCY - INVERTER

CONTROL FOR RESISTANCE WELDING INVERTER TECHNOLOGY

- Power inverter using IGBT technology for medium–frequency output, programmable via terminal or via remote field bus.

- Software availability to drive DC transformers (Square wave output) or to drive AC transformers (Sine wave current output).

- Frequency set by the user from 1 KHz to 5 KHz in case of DC Transformers or 50 to 1000 Hz in case of AC transformers.

- User selectable primary or secondary current measurement. - Six different modes of current regulation are available:

  •  Duty fixed percentage D‰
  •  Duty percentage with primary voltage compensation, V‰
  •  Constant Current IK • Constant Power PK • Constant Energy EK
  •  Adaptive AD

- Welding current set by external voltage reference 0-10V or Field Bus.

- Gain adjustable current regulation loop.

- Cycle management of spot welding machines or rollers welding machines set by user.

- Time management in periods or in milliseconds.

- Electrical insulation of input and output sections.

- Setup and execution of 64 programs, called by external input, internal, sequential or associated with the start cycle IC1 or IC2.

- Point to point serial communication line RS232, used to connect a printer or a personal computer or a network serial communication line RS485  Availability of expansion of communication:

  • Profibus
  • DeviceNet
  • CANopen
  • Modbus/RTU
  • Profinet/IO
  • EtherN/IP
  • EtherCAT
  • Modbus/TCP.

- Start cycle with dual push buttons (dual input) or pedals (single input). - Monitoring (Quality Control) of the limits of the welding current in spot-weld and in rolls weld mode.

- Programmable function of continuous current increment to compensate electrodes wears under variable curve up to four pairs of electrodes(four transformers).

- Welds counter with alarm and lock function.

- Four solenoid valves flexibly associated to pre-squeeze and squeeze within programs.

- Proportional valve driving circuit galvanic insulated.

- Proportional valve full scale setting (99%) from 5 to 10V.

- Forging solenoid-valve output.

- Pre-stroke solenoid -valve.

- Possible association of pressure in pre-squeeze, squeeze, preheat, welding and forging, through the proportional valve (pressure cycle).

- Self-calibration of 4 transformer or welding systems.

- Four language setting, additional languages on request.

- Dedicated signals management by PLC.

- IGBT power unit with water or air cooling, through integrated water control solenoid valve or fans.

- Possibility of external 24V power supply in case of lack of power line.

- Temperature monitoring of heat sink.

- External temperature monitoring (transformer diode or coils).

- Automatic checking and errors reports on Rogowski coil insulated or in short.

- Check with any reporting / management start welding pliers not closed.

- Graphs trends of weld parameter on the terminal panel.

- Automatic duplication of the welding program in multiple programs

- Models: CSI- 150A - CSI-300A - CSI 450A -CSI-600A - CSI -1200A - CSI-2400A / CSI-151A - CSI-301A - CSI-451A - CSI-601A.

Download  CS-I Flayer

 

 

SAFCO CONTROL WITH CONSTANT WELD CURRENT

CS-NET

  - Synchronous drive for silicon controlled rectifiers with phase cut off current regulation.

   - Regulation speed within 2 cycles for the first welding spot and then within ½ cycle.

   - Six different modes of current regulation are available:

  • Duty fixed percentage D‰
  • Duty percentage with primary voltage compensation, V‰
  • Constant Current IK • Constant Power PK
  • Constant Energy EK
  • Adaptive AD

 

   - Single phase transformer drive capability.

   - Welding current set by external voltage reference 0-10V.

   - Gain adjustable current regulation loop.

   - Cycle management of spot welding machines or rollers welding machines set by user.

   - Welding time control resolution is ½ period.

   - Display of RMS welding current and of the first period positive and negative half wave.

   - Electrical insulation of input and output sections.

   - Setup and execution of 64 programs, called by external input, internal, sequential or associated with the start cycle IC1 or IC2.

   - Point to point serial communication line RS232, used to connect a printer or a personal computer or a network serial communication line RS485.

   - Availability of expansion of communication:

  • Profibus
  • DeviceNet
  • CANopen
  • Modbus/RTU
  • Profinet/IO
  • EtherNet/IP
  • EtherCAT
  • Modbus/TCP.

 

   - Start cycle with dual push buttons (dual input) or pedals (single input).

   - Monitoring (Quality Control) of the limits of the welding current in spot-weld and in rolls weld mode.

   - Programmable function of continuous current increment to compensate electrodes wears under variable curve up to four pairs of electrodes (four transformers).

   - Welds counter with alarm and lock function.

   - Four solenoid valves flexibly associated to pre-squeeze and squeeze within programs.

   - Proportional valve driving circuit galvanic insulated.

   - Proportional valve full scale setting (99%) from 5 to 10V.

   - Forging solenoid-valve output.

   - Pre-stroke solenoid -valve.

   - Possible association of pressure in pre-squeeze, squeeze, preheat, welding and forging, through the proportional valve (pressure cycle).

   - Calibration of 4 transformer or welding systems.

   - Four language setting, additional languages on request.

   - Dedicated signals management by PLC.

   - Automatic line frequency recognition.

   - Possibility of external 24V power supply in case of lack of power line.

   - Automatic checking and errors reports on Rogowski coil insulated or in short.

   - Check with any reporting / management start welding pliers not closed.

   - Graphs trends of weld parameter on the terminal panel.

   - Automatic duplication of the welding program in multiple programs.

Download cs-net_eng.pdf

 

CS-6000 - CONTROL WITH CONSTANT WELD CURRENT

CS-6000

- Synchronous drive for silicon controlled rectifiers with phase cut off current regulation.

- Regulation speed within 2 cycles for the first welding spot  and then within ½ cycle

 

- Four operation modes are available:

  •  Voltage percentage  V%
  • Current percentage I% (Feed Forward mode)
  • Constant current IK (1 - 99 KA)
  • Constant resistance RK

 

- Single and three phase’s transformer (Star and triangle) drive capability.

- Suitable for spot and roll welding machines.

- Welding time control resolution is ½ period.

- Display of RMS welding curr ent and of the first period positive and negative half wave.

- Inlets and outlets are galvanic insulated.

- Selection and running of 64 programs that can be called from external inlets; internally or under association tostart cycle IC1 or start cycle IC2.

- Compensation of  line voltage fluctuations is available in I% and V%

- Point to point serial communication RS232 for connection to a printer or to a personal computer.

- Serial network communication RS 485.

- Communication Extension: Profibus - DeviceNet - CANopen - CC/Link - Modbus/RTU - Profinet/IO - EtherNet/IP - EtherCAT - Modbus/TCP.

- Start cycle with contemporary: Twin hand buttons or foot switch.

- Qualitative control of welding current limits or of ignition angle are available in Spot welding mode and by IK and I%.

- Welding current limits control and control of phase cut off angle.

- Programmable function for continuous self increase of the welding current to compensate the consumption of the welding electrodes.

 - The current curve is adjustable.

- Welding counter with warning and locking function.

- The delay of first welding current and the delay of first welding current after a pause can be programmed independently.

- Four solenoid valve drive capability that can be associated to program in pre squeeze and squeeze sequences.

- Galvanic Isolated outlet for proportional valve.

- Range limit for proportional valve (99%) can be set: 5-10 Volt.

- Forging solenoid valve.

- Pre stroke solenoid valve.

- Possible pressure link in: pre-squeeze, squeeze,pre-heat, weld, forge, phases via proportional valve (pressure cycle).

- Automatic line frequency recognition.

- Self Calibration.

- Setting Triple Language.

- PLC drive.

- Secondary current reading via Rogosky ring or Primary current reading via current transformer C.T.

- L x H x T 360 x 133 x 91 mm.

Download    cs6000_e.pdf

 

CS-4000 - CONTROL WITH CONSTANT WELD CURRENT

CS-4000

Main Features:

   - Synchronous welding control using silicon controlled rectifiers for the regulation of the weld current by mean of phase cut off procedure.

   - The response speed is within 2 cycles for the first weld, and then 1 cycle for every successive weld. Three different control modes are available:

 

  •  Voltage percentage V‰
  •  Current percentage I‰ (set in feed – forward referred to the max. current of the transformer)
  •  Constant current IK (1.0 – 99.0 KA)

 

    - Suitable for machines with single phase and three phases welding transformer.

   - Management of spot-weld cycles and seam weld cycles.

   - The resolution of times settings is ½ cycle.

   - Readout of the RMS weld current and of the first cycle, positive and negative half wave.

   - All inlets and outlet are galvanic insulated. - Set and run capability of 64 programs.

   - Line voltage compensation available in V‰ and I‰ modes.

   - Serial communication line interface RS232 point to point for connection to a printer or to a PC.

   - Start cycle with concomitance (twin push button) or with footswitch.

   - Monitoring (Quality control) of the weld current limits or of the firing angle available in IK and I% modes.

   - Programmable function of continuous weld current auto increase under variable curve.

   - Independently programmable first insertion delay and first insertion delay after a pause.

   - Automatic power line frequency recognition.

   - Three languages choose capability; further languages upon request.

   - Signals for control trough external PLC.

   - Secondary current measurement with Rogowsky coil or primary current measurement with current transformer.

   - Sizes - L x W x H: 360 x 133 x 91 m

Download   cs-4000pr_e.pdf

 

CS-4000 DP - CONTROL WITH CONSTANT WELD CURRENT FOR DOUBLE PLIERS

CS-4000 DP

 - Synchronous welding control with silicon controlled rectifiers for the regulation of the weld current by mean of phase cut off procedure. Response speed: 2 cycles for the first weld and then ½ cycle for every successive weld.

   - Three different control modes:

  • Voltage percentage V%
  • Current percentage I% (set in feed - forward)
  • Constant current IK (1,0 – 99,0 KA)

  

   - Suitable for machines with single phase welding transformer.

   - Management of Spot-weld cycles.

   - Resolution of times settings: ½ cycle.

   - Readout of the RMS weld current and of the first cycle, positive and negative half wave.

   - All inlets and outlet are galvanic insulated.

   - Set and run of 4 programs: 1 and 2 are associated to welding clamp A -IC1-; 3 and 4 are associated to welding clamp B -IC2-.

   - Line voltage compensation available in V% and I% modes.

   - Serial communication line interface RS232 point to point for connection to a printer or to a PC.

   - Start cycle with concomitance (dual push button) or with footswitch.

   - Monitoring (Quality control) of weld current limits or of firing angle available in spot-weld and IK or I% modes.

   - Programmable function of continuous weld current auto increase under variable curve for each welding clamp to compensate the electrodes consumption.

   - Independently programmable first insertion delay and first insertion delay after a pause.

   - Four solenoid valves associated to weld clamp A and B for presqueeze and squeeze phases.

   - Prestroke solenoid valve for each weld clamp.

   - Automatic power line frequency recognition.

   - Three language setting capability; further languages upon request.

   - Possible drive from a PLC. - Secondary current measurement with Rogowsky coil or primary current measurement with current transformer.

   - L x W x H: 360 x 133 x 91 mm

Download cs-4000dp_e.pdf

 

SPOT AND FLASH BUTT WELDERS CONTROL

CS-T10

Control Overview: The CS-T10 is a welding control suitable to drive spot welding machines and flash butt welding machines. It is a combination of a reliable hardware and easy high performances user interface. The programming is very easy due to a simple key board and to the direct display indications. Malfunctions and wait conditions appear on the display for operator guidance. The capability of writing and running 32 remote or locally selectable programs increase the flexibility of the control. Main features The unit is based on a powerful microcontroller for industrial applications that combines control power, reliability, simple operation and programming. It is a multi function control suited to manage different weld procedures they are: Spot-weld, flash butt-weld and annealing cycles. The high grade protection against external disturbances is obtained by mean of high quality filtering, galvanic insulation of the inlets, and outlets, and trough the use of multilayer print circuit’s boards. Moreover the front panel is electrically shielded.

Download  cs-t10_e.pdf

 

CS-T20

Control Overview: CS-T 20, This welding control is suitable to drive spot welding machines and flash butt welding machines. It is a combination of a reliable hardware and easy high performances user interface. The programming is very easy due to a simple key board and to the direct display indications. Malfunctions and prompt conditions appear on the display for operator guidance. Drives the proportional valve to produce a adjustable speed slope during the flashing phase. The capability of writing and running 32 remote or locally selectable programs increases the flexibility of the control. Main features The unit is based on microcontroller for industrial applications that combines control power, reliability, simple operation and programming. It is a multi function control suited to manage different weld procedures they are: Spot-weld, flash butt-weld and annealing cycles. The high grade protection against electrical external disturbances is achieved by mean of high quality filtering, galvanic insulation of the inlets, and outlets, and trough the use of multilayer print circuit’s boards. Moreover the front panel is electrically shielded.

Download  cs-t20_i.pdf

 

 

WELDING SPOT CONTROLS CS SERIES

CS-2

Technical Data:

   - Inputs: Cycle Start, Pressure Contact, Weld Wnd, SCR Thermostat.

   - Outputs: Short Circuit protected solenoid valve drive, Synchronous SCR firing.

   - Supply Voltage: 230/400 V +/- 20%.

   - Automatic power line frequency recognition: 50 / 60 Hz.

   - Power line fluctuation compensation.

   - Self Hold: The driver voltage is cut off in Standby mode.

   - Suitable to drive pivoting machines

   - Current cut off management All times can be set with a resolution of ½ cycle up to 10 cycles, and of 1 cycle above 10 cycles.

   - Squeeze time range: 0 / 99 cycles.

   - Weld time range: 0.5 / 99 cycles or continuous (Co).

   - Weld current range: 10% - 99%.

   - Hold time range: 0.5 / 99 cycles.

   - Off Time range: 0 / 99 cycles.

   - Direct setting for Weld / No Weld.

   - Malfunction check.

   - Solenoid valve drive: voltage: 24 V D.C. 5W max

   - Short circuit protected.

   - Sizes: 175 x 90 x 60

Download  cs-2_eng.pdf

 

 

CS-6/n Horizontal

Technical Data:

   - Inputs: Two for Cycle Start with independent parameters, Current Cut Off and Pressure Contact.

   - Outputs: Solenoid valve drive, Short Circuit Protected

   - Synchronous SCR firing

   – Cycle end, short circuit protected, Cycle end or second solenoid valve.

   - Supply Voltage: 230/400 V ± 20%.

   - Network frequency recognition: 50/60 Hz.

   - Squeeze time range: 0-99 cycles.

   - Current slope up time range: 0-20 cycles.

   - Two independent weld times: Range 0,5 – 99 cycles or continuous (Co).

   - Two independent weld currents: Range from: 10% - 99%.

   - Welding Pulses: Range from: 1 to 9.

   - Pause time range: 0-99 cycles.

   - Hold time range: 0.5-99 cycles.

   - Off time range: 0-99 cycles.

   - Net voltage compensation.

Second parameter setting:

Led N° 8 First half cycle delay.

  • Led N° 9 Chart for 16 different machine’s power factor (cos φ).
  • Led N° 10 Second outlet mode: cycle end or second valve drive.
  • Led N° 11 Weld mode: contemporary/sequence (see related documentation)
  • Led N° 12 Cycle end mode.
  • Led N° 13 Compensation of power line voltage fluctuations.
  • Led N° 14 Pivoting mode.
  • Led N° 15 Dual current in sequence.
  • Led N° 16 Double spot-weld

   - Weld current: Immediate or with slope up 0-20 cycles.

   - Set of the first half cycle firing angle.

   - Choose of one of the 16 machine’s cos (φ) tables.

   - Set of the second outlet: valve drive or cycle end.

   - Set of the working mode: Single or sequence/contemporary.

   - Set of the activation point for end cycle outlet.

   - Direct setting Weld / No Weld by “+” and “-” keys.

   - Malfunction check.

   - Solenoid valve voltage: 24 V D.C. 5W max short circuit protected.

   - Size: 175 x 90 x 60.

   - All times can be set with a resolution of ½ cycle up to 10 cycles and of 1 cycle over 10 cycles. The certification of the safety dual hand starter    device if required is customer care, since it depends of the global safety norms and regulations that are applicable. The safety compliance of solenoid valves is also customer care.

Download  cs-6_e.pdf

 

CS-279P

Main Features:

- Synchronous control for SCR with phase cut off weld current regulation.

- Working cycle specially designed for Spot weld machines.

- Three different hot cycles: preheat, weld, after heat.

- Weld time setting up to 10 with a resolution of ½ period; above 10 with a resolution of 1 period.

- Weld current setting in thousands of half wave phase cut off.

- All outlets and inlets are galvanic insulated. - Setting and running capability of 32 programs remote or locally selected.

- Copy function to overwrite automatically the program 0 on all other programs.

- Line voltage compensation with activation / deactivation by system parameter.

- Network serial interface RS485. - Cycle start with concomitance (dual inlet) or via foot switch.

- First insertion delay setting with a system parameter.

- Separate proportional valve outlet galvanic insulated.

- Setting of the proportional valve full range (100%) from 5 to 10 volt with a system parameter.

- Three different Cycle Ends with correspondent time setting by system parameters.

- 16 current tables for different machine’s power factor.

- Pre stroke solenoid valve acting as pre stroke with manual opening or opening at cycle end selectable with a system parameter.

- Automatic power line frequency recogntion.

- Dedicated signals for PLC drive.

- Fully adjustable from a PC program.

Download  cs-279p_e.pdf

 

CS-290P

Main Features:

- Synchronous control for SCR with phase cut off welding current regulation.

- Working cycle specially designed for Spot welding machines.

- Three different hot cycles: preheating, welding, post heating.

- Welding time setting: up to 10 with a resolution of ½ period; above 10 with a resolution of 1 period.

- Welding current setting in thousands of half wave phase cut off.

- All outlets and inlets are galvanic insulated.

- Setting and running capability of 32 programs selected from internal or external.

- Copy function to overwrite automatically the program 0 on all other programs.

- Line voltage compensation with activation/deactivation by system parameter.

- Network serial interface RS485.

- Start cycle with concomitance (Dual inlet) or via foot switch.

- First insertion delay setting with a system parameter.

- Separate proportional valve outlet galvanic insulated.

- Setting of the proportional valve full range (100%) form 5 to 10 volt with a system parameter.

- Three different Cycle Ends with correspondent time setting by system parameters.

- 16 current tables for different machine’s power factor.

- Pre stroke solenoid valve acting as pre stroke with manual opening or opening at cycle end selectable with a system parameter.

- Automatic power line frequency recognition.

- Dedicated signals for PLC drive. - Fully adjustable from a PC program.

- Interchangeable with previous versions ( IP3/S 1208 - IP3/S 1250 ).

Download  cs-290_e.pdf

 

CS-6/n Vertical

Technical Data:

   - Inputs: Two for Cycle Start with independent parameters, Current Cut Off and Pressure Contact.

   - Outputs: Solenoid valve drive, Short Circuit Protected

   - Synchronous SCR firing

   – Cycle end, short circuit protected, Cycle end or second solenoid valve.

   - Supply Voltage: 230/400 V ± 20%.

   - Network frequency recognition: 50/60 Hz.

   - Squeeze time range: 0-99 cycles.

   - Current slope up time range: 0-20 cycles.

   - Two independent weld times: Range 0,5 – 99 cycles or continuous (Co).

   - Two independent weld currents: Range from: 10% - 99%.

   - Welding Pulses: Range from: 1 to 9.

   - Pause time range: 0-99 cycles.

   - Hold time range: 0.5-99 cycles.

   - Off time range: 0-99 cycles.

   - Net voltage compensation.

Second parameter setting:

Led N° 8 First half cycle delay.

  • Led N° 9 Chart for 16 different machine’s power factor (cos φ).
  • Led N° 10 Second outlet mode: cycle end or second valve drive.
  • Led N° 11 Weld mode: contemporary/sequence (see related documentation)
  • Led N° 12 Cycle end mode.
  • Led N° 13 Compensation of power line voltage fluctuations.
  • Led N° 14 Pivoting mode.
  • Led N° 15 Dual current in sequence.
  • Led N° 16 Double spot-weld

   - Weld current: Immediate or with slope up 0-20 cycles.

   - Set of the first half cycle firing angle.

   - Choose of one of the 16 machine’s cos (φ) tables.

   - Set of the second outlet: valve drive or cycle end.

   - Set of the working mode: Single or sequence/contemporary.

   - Set of the activation point for end cycle outlet.

   - Direct setting Weld / No Weld by “+” and “-” keys.

   - Malfunction check.

   - Solenoid valve voltage: 24 V D.C. 5W max short circuit protected.

   - All times can be set with a resolution of ½ cycle up to 10 cycles and of 1 cycle over 10 cycles. The certification of the safety dual hand starter device if required is customer care, since it depends of the global safety norms and regulations that are applicable. The safety compliance of solenoid valves is also customer care. 

- Size: 94 x 110 x 40.

Download cs-6-n_vertical_e.pdf

 

CS-279M

Main Features:


- Synchronous welding control driving thyristors assemblies with phase cut off procedure for weld current regulation.


- Especially designed to control multiple spot welders Master (CS 279 M) - Slave (CS 279 S) with contemporary, sequence mode.


- Weld time setting in half periods up to 10 and then in periods.


- Weld current setting in thousandths of half wave cut off.


- All outlets and inlets are galvanic insulated.


- Setting and running capability of 32 programs remote or locally selected.


- Automatic copy functions of program 0 over all other programs.


- Line voltage compensation with activation / deactivation by system parameter.


- Network serial interface RS485.


- Cycle start with concomitance (dual inlet) or via foot switch.


- The first current switch on delay can be set by a system parameter.


- Management of three different cycles ends modes. The correspondent times can be set by mean of system parameters.


- Formulation of 16 charts for different machine’s power factors.

 

- Automatic line frequency recognition.


- Dedicated signals for PLC drive.


- Fully adjustable from a PC program.

Download   279m_eng.pdf

 

 

WELDING SEAM CONTROLS CS SERIES

CS-279R

Main Features:

- Synchronous control for SCR with phase cut off weld current regulation.

- Working cycle specially designed for Roll welding machines.

- Three different hot cycles in each program, that can be recalled during program running.

- Initial current slope up and final current slope down independently adjustable.

- Weld time setting: up to 10 with a resolution of ½ period; above 10 with a resolution of 1 period.

- Weld current setting in thousands of half wave phase cut off.

- All outlets and inlets are galvanic insulated.

- Setting and running capability of 32 programs selected from internal or external.

- Copy function to overwrite automatically the program 0 on all other programs.

- Line voltage compensation with activation / deactivation by system parameter.

- Network serial interface RS485.

- Cycle start with concomitance (dual inlet) or via foot switch.

- Setting of the first insertion delay with a system parameter.

- Separate proportional valve outlet galvanic insulated.

- Setting of the proportional valve full opening range (100%) form 5 to 10 volt with a system parameter.

- Three different Cycle Ends with correspondent time setting by system parameters.

- 16 current tables for different machine’s power factor.

- Pre stroke solenoid valve acting as pre stroke with manual opening or opening at cycle end selectable with a system parameter.

- Automatic power line frequency recognition.

- Dedicated signals for PLC drive.

- Fully adjustable from a PC program

Download  cs-279r_e.pdf

 

 

CS-290R

Main Features:

- Synchronous control for SCR with phase cut off welding current regulation.

- Working cycle specially designed for Roll welding machines.

- Three different hot cycles in each program, that can be recalled during program running.

- Initial current slope up and final current slope down independently adjustable.

- Weld time setting: up to 10 with a resolution of ½ period; above 10 with a resolution of 1 period.

- Weld current setting in thousands of half wave phase cut off.

- All outlets and inlets are galvanic insulated.

- Setting and running capability of 32 programs remote or locally selected.

- Copy function to overwrite automatically the program 0 on all other programs.

- Line voltage compensation with activation / deactivation by system parameter.

- Network serial interface RS485.

- Cycle start with concomitance (dual inlet) or via foot switch.

- Setting of the first insertion delay with a system parameter.

- Separate proportional valve outlet galvanic insulated.

- Setting of the proportional valve full opening range (100%) form 5 to 10 volt with a system parameter.

- Three different Cycle Ends with correspondent time setting by system parameters.

- 16 current tables for different machine’s power factor.

- Pre stroke solenoid valve acting as pre stroke with manual opening or opening at cycle end selectable with a system parameter.

- Automatic power line frequency recognition.

- Dedicated signals for PLC drive.

- Fully adjustable from a PC program.

- Interchangeable with previous versions ( IR3/S 1220 - IR3/S 1350 ).

Download  cs-290r_e.pdf

 

NON DESTRUCTIVE QUALITY CONTROLS OF WELDING SPOT

Aux-274

DIGICONTROL PRESENTATION:

Considering the heavy environment conditions of the workshops, the DIGICONTROL offers high reliability. The electronic is all solid state with silicon elements; this allows the equipment to withstand wide temperature changes from -10°C to +60°C. A filtering system at high frequency on the power supply circuitry , the high level logic of control voltage, the shielding of the different circuits prevent eventual troubles caused by electric alterations coming from outside. Studied to operate without any technical maintenance in large workshops, the DIGICONTROL offers a non destructive quality control that applies to the 100% of weldings; therefore it is a specialized solid state digital calculator highly reliable.

WORKING PRINCIPLE The DIGICONTROL has the purpose to assure the better welding conditions. Therefore the equipment must be tuned with reference values occurring by quality weldings. In order to calibrate properly the equipment you must be sure of the following conditions. - The welding machine is in good working conditions; - The control parameters (pressure,time,heat, etc.) are set according to the welding program: - The electrodes have correct dimensions and that they are clean; The equipment is tuned up setting amplifier potentiometer as far as the equipment indicates weldings that matches the stored tolerances when the welding is executed. This welding must be of very good quality according to some destructive tests verifying the core diameter or the resistance. After having calibrated the equipment for exact welding conditions, the DIGICONTROL will automatically check the welding conditions while each of point is executed. Any variations will cause a variation in the reading which is different from the preset one. If the variation of the reading exceeds the tolerance limits, this will provoke the intervention of some alarm signals. The area between these two numbers states the wideness of the tolerances according to which the welding is accepted. Since any welding application has different principles about the acceptability, the equipment has been studied to allow the predisposition to different specifications. The position of the tolerance index is accepted by artificially introducing a width variation. You proceed then increasing the wideness of the variation and at the same testing each time the welding up to when you have not acceptable welding. The relevant tolerance number is now fixed on a lower number. You came back now to the initial welding conditions. The equipment will automatically compare the factors that influence welding and will provoke an indication of the equipment within the limits chosen each time that an acceptable welding is executed. If the variation of a parameter or of the combination of the same is so large to produce a not acceptable welding, the equipment will go out from the tolerance field and an alarm device will be set in action.

Download  aux-274_e.pdf

 

ELECTRONIC CONTROLS TO WELD LEAD BATTERY CELLS
WITH POLYPROPYLENE CASING

IP3/S 1560

ELECTRONIC CONTROLS

TO WELD LEAD BATTERY CELLS

WITH POLYPROPYLENE CASING

Download  1560_e.pdf

 

LEAD BATTERY INSULATION TEST

Aux/292

LEAD BATTERY INSULATION TEST

By means of the mechanical tips an adjustable voltage up to 1.450 Volt max under an adjustable current threshold up to a maximum of

750 mA is applied across each section of the battery. After the squeeze time of the tips across the first section the voltage starts to slop

slope as far as to the preset limit checking at the same time that the preset current threshold is not exceeded. If it occurs the voltage is

immediately switched off. The same procedure has to be repeated on all the sections of the battery. At the end of t he test the LEDS on

the front panel and the contacts available for the user indicate the sections that did not pass the insulation test.

Download aux-292.pdf

 

WELDING TRANSFORMERS

Leaflet Single Phase & INVERTER

 

 

Downloads  Single Phase & Inverter Transformer

 

 

Leaflet Three Phases

TC 60 400 Volt 50/60 Hz 160 KVA AL 50% 5 - 6.2 - 7.4 Volt 65 KA

TC 60 V1 400 Volt 50/60 Hz 180 KVA AL 50% 9 - 10 - 12 Volt 70 KA

TC 100 400 Volt 50/60 Hz 280 KVA AL 50% 6.2 - 7.1 - 8.1 Volt 120 KA

TC 100 V2 400 Volt 50/60 Hz 500 KVA AL 50% 8 - 9 - 10 Volt 120 KA

TCR 48 400 Volt 50/60 Hz 1000 KVA AL 50% 8 - 9 - 10 Volt 240 KA

TC 40 B 400 Volt 50/60 Hz 90 KVA AL 100% 4 - 4.5 - 5 Volt 45 KA

TC 60 B 400 Volt 50/60 Hz 150 KVA AL 100% 4 - 4.5 - 5 Volt 90 KA

TC 60 S 400 Volt 50/60 Hz 180 KVA AL 100% 4 - 5 - 6 Volt 90 KA

TC 75 V1 400 Volt 50/60 Hz 250 KVA AL 100% 6 - 7 - 8 - 9 Volt 90 KA

TC 100 B 400 Volt 50/60 Hz 300 KVA AL 100% 4 - 5 - 6 Volt 120 KA

TC 36 V1 400 Volt 50/60 Hz 400 KVA AL 100% 4.6 - 5.7 - 6.5 Volt 180 KA

Download  three_phases.pdf

 

 

MAGNETIC ARC CONTROL SYSTEM TIG - PLASMA – SPRAY MIG – SUBMERGED ARC

MOD 70i

 

MAGNETIC ARC CONTROL SYSTEM

  • Sweep frequency From 0 to 25 Hz.

  • Sweep width Proportional to the length of the arc (ratio circa 1:1).

  • Arc position: Proportional to the length of the arc (ratio circa 1:1).

  • Permanence ratio: From 1:1 up to 10:1 on both sides of the weld.

  • Warning lights: 115 - 220 Volt - 50 / 60 Hz. 

  • Absorbed power: 105 Watt Max.

  • Protection: 1 Amp. Fuse. Peso Weight 15 Kg. 

Examples of arc positioning achie

ved with the MAGNETIC ARC CONTROL SYSTEM referred to high speed weldingunder inert gas atmosphere with tungsten electrode on a stainless steel 321 tube.(Thickness 0.67 ” – diameter 1”). 

Front and side view of a GTAW arch driven to a favorable position by mean of the magnetic head of our MAGNETIC ARC CONTROL SYSTEM. TIG - PLASMA  – SPRAY MIG – SUBMERGED ARC.

 

 

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