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GDJR-200D Ib Theem Ib Thermal Relay Calibrator
GDJR-200D Ib Theem Ib Thermal Relay Calibrator feem ntau yog siv rau kev teeb tsa thiab kev txheeb xyuas ntawm ntau yam khoom siv hluav taws xob.Nrog cov yam ntxwv ntawm tus tsim tsim nyog, kev ua haujlwm yooj yim thiab cov khoom siv hluav taws xob loj, nws tau siv dav hauv cov chaw sim hluav taws xob ntawm lub zog hluav taws xob, railway, petrochemical, metallurgy thiab mining lag luam.
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GDJB-II SECONDARY CURRENT INJECTION TEST SET
GDJB-II hom Ib Phase Relay Protection Tester yog cov cuab yeej hloov kho tshiab rau kev ntsuas relay.Nws qhia meej cov ntaub ntawv, kev ua haujlwm yooj yim.
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GDJB-1200A Six Phase Relay Protection Test Set
GDJB-1200A Six Phase Relay Protection Microcomputer Test Device plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm hluav taws xob hluav taws xob kom ntseeg tau thiab nyab xeeb.Nws yog cov cuab yeej kuaj siv hauv kev tshaj lij ntawm kev tiv thaiv microcomputer, kev tiv thaiv relay, ntsuas excitation, txhaum recorder.
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GDJB-802 3 Theem Secondary Tam Sim No Txhaj Tshuaj Relay Test Set
GDJB-802 3 Theem Secondary Tam sim no Txhaj Tshuaj Tiv Thaiv Kev Tiv Thaiv Cov Khoom Siv Hluav Taws Xob ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm hluav taws xob hluav taws xob kom ntseeg tau thiab nyab xeeb.Nws tuaj yeem txiav txim siab dhau-tam sim no, dhau-voltage, overload, luv luv Circuit Court, kub kub, cov ntaub ntawv txawv txav thiab ceeb toom rau kev ua haujlwm tsis raug.
Universal Relay Tester
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb