8-channel current source with microprocessor control


Main technical characteristics:

Supply voltage, V Three-phase network ~150 – 300 or ~300 – 500
Independently controlled outputs Note: outputs can be synchronized 16
Maximum capacity of a single output, kW 1,6
Nominal output voltage of every output, V 4
Maximum output voltage, V 12
Mean square value of current for a single output, A 212
Wattage at Ifw=150А, Irev=450А, pulse ratio=10, kW 20
Impulse parameters:
Period of time, ms 10-500
Duration of reverse current impulse, ms 0,4 - 25
Imax/Imin of forward current, A 450/1
Imax/Imin of reverse current, A 450/1
Minimum forward/reverse current ratio 10/1
Maximum reverse current impulse duration at 450А, ms 12
Adjustable pulse-front rate, A/mks 0,25-2,25
Operation modes
  • DC mode
  • Pulse and Pulse-Reverse mode
  • Batch-mode
Current stability 3 % for 8 hours
Nominal output voltage of each output, W 800
Design Two-unit (2 primary current conversion blocks and a current source block itself)
Cooling system Water cooling system
Indication of working modes and subsystems state External LED, on the front panel

Diagrams to demonstrate every working mode


Batch-mode:
Pulse and Pulse-Reverse mode:
DC mode: