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Multi-function Electrical Calibrator
Product description
Technical indicators
Project |
Technical parameters |
primary rated voltage |
220V,380,10kV,35kV,110kV,220kV,500kV |
primary rated current |
According to users |
measuring range |
Voltage(V):80%~150%Uh(Uh: primary rated voltage ) |
Current(A): 1%~120%In(In: primary rated current) | |
Working voltage |
220V±10% 50Hz±0.5Hz |
Accuracy class |
Current: 0.05 class |
Voltage: 0.05 class | |
power dissipation |
<20W |
Performance standards |
IEC 60044-7/8; IEC 61850-9-1 |
Accuracy class |
The use of environment: indoor 0 °C ~40 °C ; outdoor -25°C~+50°C |
Relative humidity: <85%(25 °C ) | |
Altitude: <2500m | |
Atmospheric pressure:80kPa~110kPa | |
Life length |
>10 years |
electromagnetic compatibility |
Meet IEC 60044-8 G/T 20847.8 |
Vibration |
GB/T 11287-2000 I class |
Impact and collision |
GB/T 11537.13-1993 I class |
Wuhan Hance Electric Co., Ltd is a professional manufacturer specializing in developing, producing and marketing electricity meters in electricity industry. Our main products include transformer calibration test equipment, measuring equipment, a variety of electrical test equipment, and automatic substations; they are widely used in electricity, water conservancy, oil, railway, mining, chemical, surveying, teaching, electronics, and other industries.
Lilian Han
Tel: 0086-15072396750
QQ: 2851715563
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