The TEST-901D is a high-performance all-in-one testing unit, capable of delivering a maximum output current of 1000A. It is professionally developed for primary current injection testing in power system applications.
This instrument supports accurate current measurement, CT ratio and polarity checking, circuit breaker time testing, as well as relay performance verification. It is fitted with a 7-inch color touchscreen, an integrated thermal printer, high-stability output circuitry and comprehensive protection functions.
With a compact footprint, lightweight design and user-friendly operation, the TEST-901D serves as an ideal testing solution for substation commissioning, daily equipment maintenance and factory acceptance tests.
For more information about our products, please visit our official website: https://www.gfuvegroup.com/primary-injection-test-equipment/1000A-primary-current-injection-test-equipment.html
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