ZDJB-101A Microcomputer Relay Protection Tester
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Meet all testing requirements. The instrument has a standard four-phase voltage, three-phase current output voltage 125V/, current 40A/. Three phase parallel connection up to 120A. Can experiment with traditions of relays and protection equipment, modern microprocessor protection may also be a variety of tests, in particular of transformer differential protection and automatic switching device, testing more convenient and perfect.
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