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

Introduction

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.

Overview

• 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 standard
• Unbalanced load
  
• Heater break alarm to diagnose partial or total load failure and short circuit
  
• Control & monitor (power, current & voltage) via external keypad (CD-KP)
• IP20 Protection

Full product information can be found by downloading the Operating Manual & Data sheets below. Alternatively you can request hard copies, mailed direct to you, by simply completing the request form. Please ensure you add the product type in the box provided.  

More information/downloads:

Technical Data Sheet (All sizes)       Operating Manual (25A to 500A)