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Transformers / Relay / Resistance Testers

Omicron CMC356-6 Universal relay test set and commissioning tool

The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power.

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Doble F6150SV Power System Simulator

The Doble F6150sv protective relay test equipment is a versatile solution for testing IEC 61850-based protection devices and schemes.

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Vanguard Auto-Ohm-200 S3 DC Micro-Ohmmeter

The Auto-Ohm-200 S3 is Vanguard’s fourth generation, microprocessor-based, true DC micro-ohmmeter.

View Vanguard Auto-Ohm-200 S3 spec sheet


Vanguard EZCT-2000C Plus Current Transformer Test Set

Designed specifically for CT testing, the EZCT-2000C has the following outstanding features that can greatly increase productivity and save time during the commissioning stage.

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Vanguard TRM-40 Transformer Winding Resistance Meter

The TRM-40 is designed specifically to measure DC resistance values of transformer windings, rotating machine windings, or any dc resistance of an inductive device.

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Vanguard ATRT-03/2 3-Phase Transformer Turns Ratio Tester

The ATRT-03 is Vanguard’s second generation, microprocessor-based, automatic, three phase, transformer turns-ratio tester. This lightweight, portable unit is designed for testing transformers at utility power substations.

View Vanguard ATRT-03/2 spec sheet


Megger CB-100 Power Factor (Tan ð) Tester

Designed for testing in the laboratory, shop or substation, Model CB-100 is a self-contained instrument that accurately measures insulation characteristics.

View Megger CB-100 spec sheet


ISA CBA1000 Circuit Breaker Analyzer and MicroOhmmeter

CBA 1000 is a unique tool for the complete test of all circuit breakers. It is a powerful timing and motion analyzer test set with built-in 200 A pure DC current microOhmmeter for static and dynamic contact resistance tests.

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DV Power RMO600

RMO600 is a micro-ohmmeter based on state of the art technology, using the most advanced switch mode technique available today. RMO600 generates true DC current with automatically regulated test ramps.

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AEMC 6250 Micro-Ohmmeter

The 10A Micro-Ohmmeter Model 6250 is a rugged, low resistance tester designed for both plant maintenance and field use. Utilizing a four-lead Kelvin method, the Model 6250 is the most accurate Micro-Ohmmeter available, with results within 0.05%.

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SMC Raptor

The Raptor sets a new standard for the design of primary injection test equipment.

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SMC PTE-50-CET Three-Phase Relay Tester

The PTE-50-CET equipment is a universal, portable, test system with three outputs to test single and three phase protective relays.

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Megger 550503-310N Three Phase TTR

The Three-Phase Automatic TTR is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment.

View Megger 550503 spec sheet