Relay testing Relay and protection testing

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{"cid":"185437","pid":"29054282","pimg_url":"\/\/img1.tradegrowthhub.com\/8c\/f9\/89925d5508e6\/product\/107130223_s-w400xh400.jpg","name":"Secondary Current Injection Test Set Single Phase Protection Relay Tester TEST-750 TEST-750","attrs":{"Price":"$8,500.00(1 - 9 Sets) $6,000.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"GFUVE"}}

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