AIS Unbalance Current Sensors for DC Filters and Capacitors

AIS Unbalance Current Sensors for DC Filters and Capacitors
Product Features	Product Applications
All-fiber structure	Smart grid
Easy to install and transport	Rail transit
Insensitive to shock and vibration	Electrolytic aluminum industry
Excellent temperature consistency and long term reliability	Local area power control system
Integrated broadband wave plate	Super large pulse current monitoring system

Main Technical Parameters
Installation	AIS
Voltage Class	±1200KV
Rated Frequency	DC
Rated Primary Current	300A~8000A
Step Response Time	200us
Rated Accuracy Limit Factor	6
Output Signal Protocol	2D41H
Sampling Frequency	FT3
Measuring Accuracy Class	10kHz,50kHz or customization
Harmonic Wave Accuracy（≤1500HZ）	0.2
谐波精度（≤1500HZ）	Amplitude error 0.2%，delay time 200us
Measuring Current Bandwidth（3dB）	10kHz
Operating Temperature	-40℃~+70℃
Secondary Power Supply	DC110V，DC220V,AC220V
Diameter of Fiber Optic Current Sensing Coils	80mm~1000mm or customization
Size of Signal Acquisition and Processing Unit	Standard 2U rack, customized size