Address:
No.1207-1, Building #1, the National University Sci-Tech Park of Henan Province, No.11 Changchun Road, Zhengzhou, Henan 450000
Contact name:Tony Han
Zhengzhou Great Electric Co.,Ltd.
Featured Products: Digital Portable Testing Equipment , IEC61850 Transformer Test Set, 50Hz Manual CT PT Test Equipment With Burden Box Collection, Automatic Voltage Transformer Burden With Air Insulation and more.
Digital CT VT Tester/Calibrator HEWD-2A Technical Parameter Rated Primary voltage measure up to 500KV Rated primary current measure 5-5000A, customization available Standard signal ...
0.01 Class Double Stage Standard PT with voltage Generator Technical Parameter Rated voltage ratio 6,10,35Kv/100V, 6,10,35/√3Kv /100/√3V Rated secondary capacity 0.2VA,0.07VA CosФ...
Intelligent Type Current Transformer Burden Box CT Burden FL2 series Working as secondary load during current transformer testing Full automatic Can provide communication protocol ...
Digital Transformer Tester HEW series CT PT Comparator Technical Parameter Accuracy class 2 Current range 5A, 1A Voltage range 100V,100/√3V Percentage Error Less than 1.5%*FS Basic ...
0.05 Class Standard PT with Voltage Generator 35KV HJS35 Technical Index Rated Primary Voltage: 6kV(6/√3kV), 10kV(10/√3kV), 15kV(15/√3kV) 22kV(22/√3kV), 35kV(35/√3kV) Rated ...
Portable CT PT Test Equipment System HEW-15 1) Can test error, impedance and admittance of CT & PT 2) Fast test speed and accurate data 3) With auto protection for polarity reverse ...
0.02S Standard Current Transformer CT PT Test Equipment Test System Measure Item Test Range CT accuracy test Rated primary current range: 1A-3200A Rated secondary current: 5A, 1A ...
CT PT Analyzer Test Equipment MCVT-01C Major Technical Parameters Item Description Power Supply AC220V±10% 50/60HZ Output 0-2500Vrms, 5Arms, 20A (peak value) Big current output 0...
Current Transformer Tester and Analyzer MCCT2000 Specifications Output Voltage Output 0~100V (AC) Current Output 0~15A (Peak) Measurement Current Measurement Accuracy ±0.1% Voltage ...
Portable CT PT Test Equipment MCVT-01D Major Technical Parameters Item Description Power Supply AC220V±10% 50/60HZ Output 0-180Vrms, 12Arms, 36A (peak value) Voltage test accuracy ...
Induction Voltage Divider HJF3 1. Usage HJF3 type induction voltage divider is used for testing and calibration of voltage transformer whose ratio is different from standard ...
Porable CT PT Test Equipment Analyzer MCVT405 Main Features CT Test PT Test 1) Excitation curve and parameters test 2) Turns ratio test 3) Ratio and phase error test 4) Polarity ...
360KV Resonance High Voltage Source CVT Test System HEW-30 Testing system configuration No Description 1 Testing Bench 2 Exciting Transformer 3 Reactor 4 Testing Cable 5 Accessorie...
200KV High Voltage Source & Control Cabinet HEW-20 CVT Test System Testing system configuration No Product Description 1 Control Cabinet 2 Testing Transformer 3 Testing Cables ...
CT/PT Ratio & Polarity Tester MCVT-RP01 Technical Index Ratio test range 5A/5A-25000A/5A, 5A/1A-5000A/1A Test object type various CT and all electromagnetic type VT Test accuracy 0...