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Thyristor - CD3000E 3PH 25A to 500A DC Linear, SC/BF/PA, CL, FB

 

330V to 600VAC Supply, DC Logic, 4-20mA, 0-10V DC linear, 10K potentiometer or RS485 Comms input.

 

Designed to drive resistive or transformer loads with delta or star connection. A selection of zero cross, burst, single cycle or phase angle firing available. Includes Power, Current or Voltage feedback. Configurable via RS485 communications (Modbus protocol) for all inputs, firing & performance parameters.
Configuration software available as a download at no extra cost

 

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  • Three leg switching of 3/4 wire star or 3/6 wire delta loads
  • Fully digital and user configurable for all inputs, firing modes, feedback modes and load types
  • Firing modes include zero crossing (ZC), burst firing (BF), single cycle (SC), soft start + burst firing (S+BF) and phase angle + soft start (S+PA)
  • Microprocessor based electronic circuit fully isolated from power
  • Universal input signal with automatic zero/span calibration
  • Power feedback or voltage compensation
  • RS485 Comms MODBUS protocol as standardUnbalanced loadHeater break alarm to diagnose partial or total load failure and short circuit
  • Control & monitor (power, current & voltage) via external keypad (CD-KP)
  • IP20 Protection
 

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Voltage Power Supply
Range 330V to 480V, 600V on request
 
 
 
Firing Mode
One of these firing modes can be configured Burst Firing (BF), Single Cycle (SC), Soft Start + Burst Firing (S+BF), Soft Start + Phase Angle (S+PA) and Delayed Triggering (DT)
 
Auxiliary Voltage Supply
90-265V; 20VA power consumption. Fan voltage supply: 230V ±15% as a standard and 110V on request.
 
Heater Break Alarm
Circuit microprocessor based to diagnose partial or total load failure and short circuit on Thyristors
 
Mounting
Panel mounting
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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Technical Data Sheet
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Operating & Installation Manual
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