TEST-901D CT Calibrator & Primary Current Injection Tester
The TEST-901D combines precise current transformer calibration with 1000A primary current injection capability, delivering all-round testing solutions for substation field work. It performs accurate CT ratio and polarity detection, and outputs high current to complete relay protection and circuit breaker performance verification.
Fitted with a 7-inch touch screen, it presents test data straightforwardly. Featuring superior measuring accuracy, internal thermal printing function and USB data transmission interface, alongside comprehensive safety protection design, this portable lightweight equipment effectively boosts efficiency for on-site CT calibration and power system commissioning operations.
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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