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HZBB-10A TTR Tester 3 Phase Transformer Turns Ratio Meter: Working Power Supply: AC220V ±10% 50 Hz±1 Working Temperature: -10℃~40℃ Relative Humidity: ≤85%, no condensation Size; 400 mmx320mmx150mm Transformer turns ratio tester structure: display screen: ...

Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester: Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester Product Description relay test What is the specification of our 3 Phase Relay Protection Tester? 1. AC current source: ...

Karl Fischer Moisture Titrator Oil Water Content Testing Equipment: Work Temperature 10~35℃ 9 Work Humidity ≤85% 10 Dimensions 320*240*150mm 11 Weight 5kg The Main Pic: Certifications We have our own manufacturing factory,pls see the below certificate,we are the ...

Manufacturer Variable Frequency Series High Voltage AC Resonant Test System: /108kv Output frequency: 30 -300Hz. Resonant voltage waveform: sine wave, THD ≤ 1%. Full load working time: continuous working time 60mins. Quality factor: max. load ≥ 30. Frequency ...

Made in China HZ-3120A Automatic Transformer DC Winding Resistance Tester: Work condition Work temperature -10°C~ 50°C Environment humidity ≤85%RH Work power AC 110V-400V±10% Power frequency 50±1Hz Company Information Heibei Huanhai Import & Export Trading Co.,Ltd is a ...

Hot Sale Low Price 5kv 10kv Megger Meter Digital Insulation Resistance Tester: Working Environment: Temperature -10 ~ 40 ℃ Relative humidity 20 to 80%. Company Information Heibei Huanhai Import & Export Trading Co.,Ltd is a powerful company in electric area. We have a strong ...

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HZBB-10A TTR Tester 3 Phase Transformer Turns Ratio Meter