Health & Safety

ISO 45001


ISO 14001

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Coil Tester & Power Supply POB40D


  • circuit breaker coil operation
  • spring-charging motor supply
  • lightweight – only 10,6 kg / 23.4 lbs
  • 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 POB40D 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 40 A DC. For supplying the circuit breaker auxiliary circuits, it provides wide output DC voltage range (10 – 300 V).

POB40D has built-in capability to perform an automatic test of minimum trip-voltage (in accordance to IEC 62271-100 and ANSI C37.09 standards).

POB40D 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

Additional information

Weight 10.6 kg
Dimensions 205 × 287 × 410 mm

Product Enquiry

Please contact our sales for the product information. E-mail : [email protected]