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Primary Current Injection Test Set 5000A

  • MAKE : 
    T&r Test Equipment
  • MODEL : 
  • SKU : 
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Primary Current Injection Test Set 5000A

The PCU1-SP MK2   is a medium powered primary current injection set. Offering output currents up to 5000A (11.5kVA for 40seconds). The system consists of a separate control unit, containing all metering and control functions and a loading unit. Such as the NLU200, NLU2000 or the NLU5000, that provides the high current output.

The PCU1-SP MK2  Primary current injection test set are ideally suited to primary current injection, stability testing and circuit breaker testing. In addition, the SP version offers direct-reading CT ratio and polarity tests and a 100A secondary injection output. Two loading units are available, delivering a maximum output current of 2000A or 5000A. Each loading unit has three output taps to allow for a wide range of load impedances. For example, the NLU5000 may be configured to either give a maximum current of 5000A on the 2.3V range, 2500A on the 4.6V range or 1250A on the 9.2V range.

The Primary current injection test set have a high accuracy timing system. Allowing timing tests to be carried out to a resolution of 1ms. Selection for normally open or normally closed contacts is automatic. And the status of the contacts is shown on the front panel. Timing modes are available to test under and over current devices, re-closers, under and over voltage devices, current trips and circuit breakers.A full range of high current output leads are available to complement the system in a range of lengths.

    Max. Output Current


    Output range on Loading Units

    500A, 1200A, 2000A

    Secondary Current



    Control Unit(PCU1-SP) : 450 × 275 × 305 mm
    NLU2000 : 450 × 275 × 370 mm


    Control Unit(PCU1-SP) : 26kg
    NLU2000 : 50kg


    Operating manual
    Mains lead
    Spare fuse set


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