Product Model: CSNF161-101
Sensor Type: Closed-loop current sensor based on Hall effect and zero-flux balance method (feedback system), which maintains zero magnetic flux in the sensor core at all times.

Measurement Range:

Rated Current: 100A
Measurable Current Range: ±150A (supports DC, AC, and pulse current measurement)

Product Features:

High Precision: Accuracy up to ±0.5%
Fast Response: Response time < 0.5μs
Electrical Isolation: High-degree electrical isolation between primary and secondary circuits; isolation voltage: 3kVRMS/50kHz/1min
Strong Overload Capability: Capable of withstanding high overload currents
Wide Operating Temperature Range: -40℃ to +85℃

Operating Conditions:

Application Fields:

Variable Frequency Drives: Monitors current in variable frequency drives to ensure normal operation and protect equipment
Overcurrent Protection: Real-time current monitoring in circuits to trigger protection mechanisms when current exceeds set values
Power Supply Systems: Monitors output current of power supplies to ensure stable supply and protection
Feedback Control Systems: Provides accurate current information for feedback control systems to achieve precise control
Robotics: Suitable for robot drive systems to monitor motor current, aiding in precise motion control and fault diagnosis
Welding Equipment: Monitors current in welding equipment to ensure welding quality and equipment safety

Basic Information	Product Model	CSNF161 - 101
	Sensor Type	Closed - loop current sensor based on Hall effect and zero - flux balance method (feedback system)
Measurement Range	Rated Current	100A
	Measurable Current Range	±150A (supports DC, AC, and pulse current measurement)
Product Characteristics	Accuracy	±0.5%
	Response Time	<0.5μs
	Electrical Isolation	High - degree electrical isolation between primary and secondary circuits; isolation voltage: 3kVRMS/50kHz/1min
	Overload Capability	Strong overload - resistant
	Operating Temperature Range	-40℃ to +85℃
Operating Conditions	Power Supply Voltage	±12V to ±15V DC (±5%)
	Coil Resistance	30Ω
Physical Characteristics	Package Type	Module, single - pass through
	Dimensions	Width: 36.5mm, External length/ height: 29.8mm, External depth: 14.5mm
	Mounting Type	PCB mount, through - hole
	Housing Material	PBT
Electrical Characteristics	Current Consumption	10mA (nominal), 14mA (max)
	Output Type	Current
	Output Current	100mA
	Linearity	±0.1%
	Frequency Range	0Hz - 150kHz
Other Information	RoHS Compliance	Compliant
	Reach SVHC	No SVHC

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