Coil Tester & Power Supply POB30AD



  • circuit breaker coil operation
  • spring-charging motor supply
  • lightweight – only 10,6 kg / 23.4 lbs
  • dependable and stable power supply for circuit breaker testing
  • 10-250 V AC or 10-300 V DC output
  • direct triggering for minimum trip voltage testing
  • work with a breaker analyzer for easy and fast testing sequence
  • minimum trip voltage test of the circuit breaker’s coils
  • as a power supply for tests with breaker analyzers from different vendors

Coil Tester & Power Supply POB30AD is powerful, lightweight power supply device, ideal for operating and testing circuit breakers coils. It is also intended to supply spring-charging motors with the possibility to generate the inrush current of up to 30 A. For supplying the circuit breaker auxiliary circuits, it provides wide output DC (10 – 300 V) and AC (10 – 250 V) voltage ranges.
POB30AD has built-in capability to perform an automatic test of minimum trip-voltage (in accordance to IEC 62271-100 and ANSI C37.09 standards).
POB30AD can be used as a general power supply device or a temporary battery charger. Note that it is compatible with the circuit breaker analyzers from different vendors.


Included accessories

  • Mains power cable
  • Ground (PE) cable
Recommended accessories

  • Cable set 6 x 2 m 2,5 mm2 (13 AWG)
  • Transport case
Optional accessories

  • Cable set 6 x 5 m 2,5 mm2 (13 AWG)
  • Device bag
  • Cable bag
  • External Trigger cable



Application Notes

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