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Fiber Optical Current Sensors for GIS
Main Technical Parameters
Installation Built-in or external clamp
Voltage Class 10KV-1000KV
Rated Frequency 0~1500Hz
Rated Primary Current 1A~8000A
Rated Accuracy Limit Factor 1~30
Measuring Accuracy Class 0.2/0.2S
Protective Accuracy Class 5P/5TPE
Sampling Frequency 4kH、10kH or customization
Output Signal Protocol FT3 or customization
Operating Temperature -40℃~+70℃
Secondary Power Supply DC110V、DC220V、AC220V
Diameter of Fiber Optical Current Sensing Coils 80mm~1000mm or customization
Size of Signal Acquisition and Processing Unit Standard 2U rack、customized size