Test any Type of Relay with the Megger Pulsar Three Relay Test Set

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Circuit breakers and relays are prone to damage because of their contacts opening and closing. Contacts often weld together or carbonize because of the arcing caused by inductive kickbacks. A faulty device can be very dangerous because it can damage the electrical system and other devices. A relay test set helps assess if its operational characteristics are still within acceptable range.


Many engineers and technicians prefer to use the Megger Pulsar Three Relay test system. It is a three phase relay test system that has an independent battery simulator and timer modules. It can output three phase voltage and current at 150 amperes each. This test system has a variable phase angle and frequency output for testing several types of relays. It can output several harmonic frequencies due to its wide-frequency bandwidth. This tester allows you to generate several waveforms like half waves, sine waves and square waves which are used in special testing applications. It has a built-in RS 232 port so you can use it with a computer.

If you want to try this test set, you can rent one from Protec Equipment Resources. We also offer different high voltage equipment from leading manufacturers. Call us for more details on our test equipment rental rates.