Multidrive 1PH 850A – 2700A

cd automation multidrive 1ph

Multidrive 1PH Thyristor Power Controller

  • Thyristors suitable for resistive, inductive & transformer loads
  • Current range – 850A, 1000A, 1400A, 1500A, 1850A, 2000A, 2400A, 2700A
  • Supply voltage up to 480V as standard, 600V & 690V available as option
  • Microprocessor based electronic circuit fully isolated from the power
  • Firing types include Burst Firing (BF), Single Cycle (SC), Soft Start + Burst Firing (S+BF), Delayed Triggering + Burst Firing
  • (DT+BF), Phase Angle (PA), Soft Start + Phase Angle (S+PA).
  • Input signals from 4-20mA, 0-10V DC Linear input, 10K Pot or RS485 comms
  • Selectable control modes include V, I, VxI, V2
  • Current limit as standard including internal current transformer, fully adjustable via front panel keypad
  • Profiling of current limit via analogue input
  • Heater Break (HB) alarm to diagnose partial or total load failure with automatic setting, relay alarm output and front LED indication.
  • 4 configurable Analogue outputs, 4 Relay outputs and 6 Digital inputs as standard
  • Internal quick-blow fuses as standard
  • RS485 comms (Modbus Protocol) as standard
  • Critical Alarms monitor phase loss, rotation and provide Thermal Protection
  • Special design Heatsink with high dissipation value
  • IP20 protectionComplies with CE specification.
Back to CD Automation Archive