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Universal Relay Test Set Solutions with Omicron CMC356

Omicron CMC 356 Universal Relay Test Set and Commissioning ToolWhen it comes to the testing of protective relays, the Omicron CMC 356 Universal Relay Test Set and Commissioning Tool offers high powered solutions to engineers needing versatile equipment that can test multiple generations of differing types of relays. 

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While electro mechanical distance relays need high power to correctly test, earth fault relays need high power at low fault current values for accuracy. The CMC 356 is a power workhorse that offers the flexibility needed for single phase mode testing up to 1700 VA for electromechanical and earth fault relays that require low current value.

This relay test set is also versatile and can be used in a number of applications such as conducting commissioning tests to verify the connection and proper placement of wiring. The high current amplitudes in parallel allow for checking current transformer polarities.  The portable, rugged case allows the set to be used in the field without worry of damage by weather or dirt conditions.

For more about the features offered by the Omicron CMC 356, see the relay test video by the manufacturer.

When you are ready to rent test equipment like the Omicron relay tester, give us a call. Our customer support is available 24 hours daily to offer rental quotes and assistance with any questions you may have concerning equipment.

Related electrical test equipment available for rent from Protec:

Doble F6150sv Relay Testing System

Manta MTS-5100 Protective Relay Test System

Megger SMRT410 Multi-Phase Relay Tester


This electrical test equipment is available for rent, lease, or purchase from Protec Equipment Resources. We are here to help you with your testing equipment needs.

Wherever the job takes you (and the equipment), with Protec’s multiple locations, we always ship from the office closest to your desired drop location (if the electrical test equipment you need is in-stock at that location), and the equipment can be returned to the nearest office.

We always consider ALL shipping options in order to save you the most time and money.

Also, if you happen to be close to one of our many office locations, walk-ins are always welcome!

Rely on the Electrical Test Equipment Rental Experts, we are there when and where you need us.

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Editor’s Note: This post was originally published November, 2011 and has been updated freshness, accuracy and comprehensiveness.