CSNP661 Closed-loop Current Sensor For Welding Equipment Feedback Control Systems
Price:
Negotiable
MOQ:
1pcs
Delivery Time:
5-8 work days
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:
- 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
| 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 |
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Company
ShenzhenYijiajie Electronic Co., Ltd.
Location
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Contact Person
Xu