POWER REGULATOR

PAC60A Series Technical Specifications

     1. SCR load control devices (SCR) module
     2. phase load power 380V AC ± 10% 50HZ
     3. current capacity 25A, 50A, 60A, 80A, 90A, 115A, 140A, 160A, 190A, 250A, 320A, 400A, 600A AC
     4. control panel power supply and power supply:. 380V AC ± 10% 50HZ
         with phase load power requirements and power   consumption:5W    maximum
     5. fan power (according to models) need wiring: 5 and 6 six-line terminal voltage terminal block: 220V AC 50/60Hz,20W
         only current:. 0.5 A   or less
     6. control input 4 ~ 20mA DC input impedance of 100Ω receiver
     7. LED input status indicator LED indicator lights (1): red tri-color status LED (1): Green, running (with output)
        yellow blinking stop (no output) Red, red and green flashing over current, thermal overtemperature alarm (no output)
     8. Control phasing control: Continuous Voltage Regulation Control: resistive zero-frequency PWM modulation transfer function 
         power
     9. Adjust the output resolution of the phase modulation 0.2 °, power adjustment 20ms
   10. The phase shift range of 0 ~ 175 °, the star load (the center ground) 0 ~ 150 °
         triangular center of the load or the load is not grounded star
   11. Drive output with a single silicon anti-parallel thyristor module variable width pulses: 8 ° ~ 120 ° Voltage: 5V
         Current: 100mA maximum
   12. Manually adjust the external 10KΩ potentiometer When
   13. soft start time phase modulation control, P3 potentiometer adjustments. Adjustment range: 0.2 to 120 seconds
   14. slow off-time phase modulation control, 10 seconds fixed
   15. The voltage limiting plate P1 potentiometer or external 10KΩ potentiometer adjustments. Adjustment range: 0 to 100%
   16. heatsink over-temperature protection temperature is 80 ℃ switch, normally closed contact, the action time: <20ms
   17. alarm outputs when the radiator over-temperature, over-current action when the current specifications: anormally 
        open contact, 1A 250VAC pure resistance Output terminal: CN2-1, CN2-2
   18. When the emergency stop alarm action, control output Emergency Action time: <20ms released: After the alarm is released
        into standby mode or re-power lift
   19. fan control fan then 40 ℃ temperature normally open switch, when the temperature is below 40 ℃ radiator fan does not rotate,
        ensuring fan life. Fan power is 220V.
   20. Start / stop switch (external switch) R1 side: CN1-3 terminal, RS side: CN1-9 terminal R1 - RS side: No-voltage contact input
        shorted: slow shutdown, open: Slow start
   21. Adjust power / regulator / CC switch (SW1 DIP switch)
        SW1-1 = ON SW1-2 = ON, the regulator + current limiting.
        SW1-1 = ON SW1-2 when = OFF, + constant current limiting.
        SW1-1 = OFF SW1-2 = ON, the frequency transfer function + current limiting.
        SW1-1 = OFF SW1-2 = OFF be, PWM power adjustment (unlimited streaming capabilities).
   22. constant current limiting control + Current restrictions: limiting the board to adjust the potentiometer P4potentiometer or
         external. Adjustment range: 20% to 100%, to cancel the current limit: the P4 potentiometer to the maximum current limit
         or cancel the external potentiometer.
         Constant Current Control: SW1-1 = ON, SW1-2 = OFF
         Constant current control, we can not accept false load debugging (because the load current is too small).
         At this time, only the open-loopd
         ebugging (SW1-1 = ON, SW1-2 = ON
   23. Overcurrent alarm panel within the P2 potentiometer adjustments. Adjustment range: 100% ~ 150%. Overcurrent settings
         : inner plate P2 potentiometer adjustments.
         Overcurrent alarm: Alarm action overcurrent, tri-color light red. Action time: <20ms.
   24. Work Environment
         And storage temperature
         Temperature range: 0 ~ +40 ℃
         Humidity range: 90% RH maximum, non-condensing
         Altitude: 2000m or less
         Storage temperature: -10 ~ +60 ℃
         Other requirements: a well-ventilated, free from direct sunlight or heat radiation, non-corrosive, flammable gas
    25. Installation forms and requirements
          Wall-mounted, vertically mounted, well-ventilated
    26. Insulation Resistance
          Dielectric strength
          Insulation resistance: module output and housing, 500VDC 20MΩ minimum
          Control board power supply terminal and the shell, 500VDC 20MΩ minimum
          Control input and enclosure, 500VDC 20MΩ minimum
          Control board input and power supply terminal, 500VDC 20MΩ minimum
          Dielectric strength: between the module output and housing, 2000VAC 1 Minute
          Between the control terminal and the power supply housing, 2000VAC 1 Minute