CSNK500M Current Sensor Measure Direct Current Alternating Current PulsedCurrent

Model Number:CSNK500M
Minimum Order Quantity:1PCS
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:USA
Price:Negotiable
Contact Now

Add to Cart

Verified Supplier
Location: Shenzhen Guangdong China
Address: Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Supplier`s last login times: within 26 hours
Product Details Company Profile
Product Details

CSNK500M Current Sensor Measure Direct Current Alternating Current PulsedCurrent


Electrical Parameters:

  • Rated Current: 500A rms (nominal)
  • Measurement Range:
    • Continuous current: 0~±1200A<sub>t</sub>
    • AC peak current: 0~±1275A<sub>t</sub>
  • Measuring Resistance (at 70°C):
    • With ±15V: 0Ω~75Ω at ±500A<sub>t</sub> Max; 0Ω~10Ω at ±1000A<sub>t</sub> Max
    • With ±18V: 0Ω~100Ω at ±500A<sub>t</sub> Max; 0Ω~5Ω at ±1275A<sub>t</sub> Max
  • Analog Output Current (at 500A): 100mA
  • Turns Ratio: 1/5000
  • Accuracy (25°C): Better than ±0.50%ln
  • Power Supply Voltage: ±15~18V DC (±5%)
  • Primary-Secondary Electrical Isolation: 6KV<sub>rms</sub>/50KHz/1min

Performance - Dynamic Parameters:

  • Zero-Offset Current (25°C): Better than ±0.20mA
  • Offset Current Temperature Drift (0~70°C): Better than ±0.30mA
  • Linearity: Better than ±0.10%
  • Response Time: Better than 1μs
  • Bandwidth: DC~100KHz
  • di/dT Following: Better than 100A/μs

Technical Specifications:

  • Operating Temperature Range: -40~85°C
  • Storage Temperature Range: -40~90°C
  • Current Consumption: 20mA plus output current
  • Secondary Internal Resistance (+70°C): 50Ω
  • Sensor Housing: Insulated plastic housing
  • Mounting Type: 4-pin connector

Working Principle:

The CSNK500M closed-loop current sensor is based on the magnetic compensation principle, with electrical isolation between primary/secondary circuits. It can measure DC, AC, and pulse currents.


Electrical ParametersRated Current500A rms (nominal)
Continuous Measurement Range0 ~ ±1200A<sub>t</sub>
AC Peak Measurement Range0 ~ ±1275A<sub>t</sub>
Measuring Resistance (70°C)

- With ±15V: 0~75Ω at ±500A<sub>t</sub>

Max; 0~10Ω at ±1000A<sub>t</sub> Max
- With ±18V: 0~100Ω at ±500A<sub>t</sub>

Max; 0~5Ω at ±1275A<sub>t</sub> Max

Analog Output Current (at 500A)100mA
Turns Ratio1/5000
Accuracy (25°C)Better than ±0.50% of full scale
Power Supply Voltage±15~18V DC (±5%)
Primary-Secondary Isolation6KV<sub>rms</sub>/50KHz/1min
Dynamic PerformanceZero-Offset Current (25°C)Better than ±0.20mA
Offset Current Temperature DriftBetter than ±0.30mA (0~70°C)
LinearityBetter than ±0.10%
Response TimeBetter than 1μs
BandwidthDC ~ 100KHz
di/dT Following CapabilityBetter than 100A/μs
Thermal SpecificationsOperating Temperature Range-40°C ~ 85°C
Storage Temperature Range-40°C ~ 90°C
Mechanical & PackagingCurrent Consumption20mA + output current
Secondary Internal Resistance (70°C)50Ω
Housing MaterialInsulated plastic
Mounting Type4-pin connector

China CSNK500M Current Sensor Measure Direct Current Alternating Current  PulsedCurrent supplier

CSNK500M Current Sensor Measure Direct Current Alternating Current PulsedCurrent

Inquiry Cart 0