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Highest Quality AC 220V Multifunctional Variable Frequency Transformer Field Calibrator
4.Dial indicator: level 1.5 (optional level 1)Scope of work:(1). Current: (1% - 149%) in (in = 5a)(5%-149%)In(In =1A);(2)Voltage: (5% - 149%) UN (UN = 100V, 150V, 100V/√ 3)(5%-149%)Un(Un =100V/3);Workload:(1)Current: TO to TX<0.12Ω cos Φ = 1;(2)Voltage: A to X<0.25va (100V);5.
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Microcomputer Automatic Insulation Oil Dielectric Strength Tester
Conditions of use1.Ambient temperature 0-40 ºC2.Relative humidity ≤ 85%3.Working power AC 220V (1 ± 10%)4.Power frequency 50 Hz (1 ± 10%)5.Power consumption < 200 WTest siteCompany introduction Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, in
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China Suppliers Automatic Residual Current Action Protector Tester
Rated voltageAC220V,380VLimited test voltagebelow AC250VLeakage current range30,50,75,100,150,200,250,300,500mALeakage operating time range0-799msLeakage current accuracy1 classOperating time display accuracy0.5%(±2d)Working environment temperature0ºC-40ºCWorking environment relativ
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China Suppliers High Performance Simulator Circuit Breaker Device
11kgProduct pictureDevice displayAbout GDZX Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include
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Professional Instrument For Measuring Vacuum Switch Without Dismantling Measurement
ZXZK-III Vacuum Switch Vacuum degree Tester is designed to measure the vacuum degree of vacuum switches. It uses an electromagnetic discharge measuring method, to ensure the testing results accurate and reliable.The testing data can estimate vacuum switch's health and life span.is designed to meas
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Intelligent Insulator Equivalent Salt Deposit Density Tester With LCD screen
ZX-YM Insulator Equivalent Salt Deposit Density Testeris used for anti-pollution flash-over testing in electric power system, which can especially measure insulator surface ESDD ( equivalent salt deposit density ), and also can measure liquid conductivity and temperature.Technical parametersPACKIN
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China Suppliers 0-799ms Portable Single Phase Leakage Switch Tester
Rated voltageAC220V,380VLimited test voltagebelow AC250VLeakage current range30,50,75,100,150,200,250,300,500mALeakage operating time range0-799msLeakage current accuracy1 classOperating time display accuracy0.5%(±2d)Working environment temperature0ºC-40ºCWorking environment relativ
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High Precision High Voltage Vacuum Switch Vacuum Degree Tester
ZXZK-III Vacuum Switchesis designed to measure the vacuum degree of vacuum switches. It uses an electromagnetic discharge measuring method, to ensure the testing results accurate and reliable.The testing data can estimate vacuum switch's health and life span.Technical parameters1.Power supply: AC2
