Thyristors suitable for Normal Resistance, Short, Medium & Long Wave IR, and Silicon Carbide load types
Current range – 35A, 40A, 60A, 90A, 120A, 150A, 180A, 210A, 300A, 400A, 500A, 600A, 700A
Supply voltage up to 480V, 600V (690V available on units > 280A)
Microprocessor based electronic circuit fully isolated from the power
Firing types include Zero Crossing, Single Cycle, Burst Firing, Soft Start + Burst Firing, Delayed Triggering + Burst Firing, Phase
Angle, Soft Start + Phase Angle
Input signals from DC Logic (SSR), 4-20mA, 0-10V DC Linear input, 10K Pot or RS485 comms
Selectable control modes include V, I, V2 & VxI
Heater Break (HB) alarm to diagnose partial or total load failure with automatic setting, relay alarm output and front LED indication.
Available as an option
Digital inputs configurable via front panel keypad
Internal quick-blow fuses as standard
RS485 comms (Modbus Protocol) as standard
Internal Current Transformer included as standard
Special design Heatsink with high dissipation value
IP20 protection
Complies with CE specification, cUL pending