Multidrive is a fully digital and universal Thyristor Power Controller designed to drive most load types. Available in 8 Amp sizes from 850A to 2700A the Multidrive provides the user with optimum control of the process and ease of set-up & maintenance. The Front panel keypad & display allows total flexibility for the user with full configuration of the process & digital inputs types and firing & control modes, to suit the application. Real time values such as the Voltage, Current & Power can be read from the display. Internal quick-blow fuses as standard provide complete protection for the thyristor. Additional features such as current limit, profiling, heater break alarm and RS485 comms come as standard.

Overview:

• 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, cUL pending

Multidrive is a fully digital and universal Thyristor Power Controller designed to drive most load types. Available in 8 Amp sizes from 850A to 2700A the Multidrive provides the user with optimum control of the process and ease of set-up & maintenance. The Front panel keypad & display allows total flexibility for the user with full configuration of the process & digital inputs types and firing & control modes, to suit the application. Real time values such as the Voltage, Current & Power can be read from the display. Internal quick-blow fuses as standard provide complete protection for the thyristor. Additional features such as current limit, profiling, heater break alarm and RS485 comms come as standard.

Overview:

• 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, cUL pending