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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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification:
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...