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CSNP661 Closed-loop Current Sensor For Welding Equipment Feedback Control Systems

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ShenzhenYijiajie Electronic Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86--13352990255

Contact Person:
Miss.Xu View Contact Details

Model Number	CSNP661
Place of Origin	USA
Minimum Order Quantity	1pcs
Price	Negotiable
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	5000pcs
Delivery Time	5-8 work days
Packaging Details	Standard packaging
High Precision	±0.5%
Fast Response	< 0.5μs
Wide Operating Temperature Range	-40℃ to +85℃
Power Supply Voltage	±12V to ±15V DC
Coil Resistance	30Ω
Weight	23.375g

Detailed Product Description

CSNP661 Closed-loop Current Sensor For Welding Equipment Feedback Control Systems

Basic Information:

Product Model: CSNP661
Sensor Type: Closed-loop current sensor based on Hall effect and zero-flux balance method
Package Type: Module, single-pass through
Pin Count: 3 pins
Housing Material: PBT

Measurement Range:

Product Features:

High Precision: Accuracy up to ±0.5%
Fast Response: Response time < 0.5μs
Electrical Isolation: Electrical isolation between primary and secondary circuits via Hall effect
Strong Overload Capability: Withstands high overload currents
Wide Operating Temperature Range: -40℃ to +85℃
Excellent Linearity: Linearity ±0.1%

Operating Conditions:

Physical Characteristics:

Mounting Method: PCB mount, through-hole
Dimensions: Module-type single-pass through structure (specific dimensions not available)
Weight: 23.375g

Application Fields:

Variable Frequency Drives: Monitors current in VFDs to ensure normal operation and equipment protection
Overcurrent Protection: Real-time current monitoring in circuits to trigger protection at exceeding set values
Power Supply Systems: Monitors power output current for stable supply and protection
Feedback Control Systems: Provides accurate current data for precise control
Robotics: Monitors motor current in robot drive systems for motion control and fault diagnosis
Welding Equipment: Monitors current to ensure welding quality and equipment safety

Basic Information	Product Model	CSNP661
	Sensor Type	Closed - loop current sensor based on Hall effect and zero - flux balance method
	Package Type	Module, single - pass through
	Mounting Type	PCB mount, through - hole
	Housing Material	Polycarbonate/ABS composite
	Number of Pins	3
Measurement Range	Rated Current	50A<sub>rms</sub>
	Measurable Current Range	0 - ±90A<sub>t</sub> (DC - AC Peak)
Electrical Parameters	Measuring Resistance (at 70°C)	70Ω - 195Ω with ±15V, at ±25A<sub>t </sub> Max
	Analog Output Current (at 25A)	50mA
	Turns Ratio	1/1000
	Accuracy (at 25°C)	Better than ±0.5%ln
	Supply Voltage	±12 - 15V DC (±5%)
	Primary - Secondary Electrical Isolation	3KV<sub>rms</sub>/50KHz/1min
Dynamic Parameters	Zero - Offset Current (at 25°C)	Better than ±0.2mA
	Offset Current Temperature Drift (0 - 70°C)	Better than ±0.30mA - ±0.50mA
	Linearity	Better than ±0.10%
	Response Time	Better than 500ns
	Bandwidth	DC - 150KHz
	dl/dT Following	Better than 100A/μs
Temperature Parameters	Operating Temperature Range	- 40°C - 85°C
	Storage Temperature Range	- 40°C - 90°C
Other Parameters	Current Consumption	10mA plus output current
	Secondary Internal Resistance (+70°C)	30Ω
	RoHS Compliance	Yes
	Reach SVHC	No SVHC

Product Tags: CSNP661 Current Sensor Welding Equipment Current Sensor Closed loop Current Sensor

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