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

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:

• Rated Current: Not explicitly specified (measurable range: ±90A)
• Measurable Current Types: DC, AC, and pulse current

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:

• Power Supply Voltage: ±12V to ±15V DC
• Coil Resistance: 30Ω

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

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