This Primary Current Injection Test Set is rugged, self contained and designed for operation by one person. The PCITS2000/2 is a two-wheeled unit (with a handle). The test set has a separate hand-held controller connected by an expandable cable. This allows the operator to work close to a protective relay while controlling a test. The maximum output current is 2000 A a.c. at line frequency. By changing the range switch, half the rated output can be obtained at twice the voltage.

Megger PCITS2000 0-2000A Primary Injection Test Set

pcits2000-0-2000a-primary-injection-test-set.pdf
Test relay protection systems and their current transformers together

Current level maintained though test circuit resistance may rise due to heating

Built-in timer to record protection relay operation

This Primary Current Injection Test Set is rugged, self-contained and designed for operation by one person

Two wheeled trolley included

Remote Control on lead

3m Low Inductance output lead set
Primary current injection test sets have two main applications. The first of these is the testing of complete relay protection systems comprising the isolated high voltage conductor, the current transformer, the protection relay and the circuit breaker. Because of the inconvenience of breaking into the feeder circuit on the primary side of the current transformer, primary current injection is normally applied at the time of commissioning protection equipment or after major repair. Routine testing is carried out using secondary current injection with equipment such as the SCITS100 (100 A) or SCITS50D (50 A).

As many of the protection systems requiring testing have a critical performance in relation to time, the primary current injection test sets incorporate a time counter facility.

The second role of the primary current injection test set is in the testing of the current transformer in a protection system. Again, this test is normally applied prior to commissioning equipment or after repair.

In addition to these protection system applications, current injection test sets are ideal for any application where it is necessary to supply a low resistance load with a controlled and measured heavy current.

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Megger PCITS2000 0-2000A Primary Injection Test Set

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