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SCK28 Series Open Loop Hall Current Sensor

Develops on hall-effect principle, open loop technologies. There is galvanic isolation between primary and secondary circuit of the sensor, it can measure DC, AC or pulse currents. Nominal input current from 50A..900A;High immunity to external interference;Bipolar power supply;Voltage output

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Technical parameters:

Parameters(25°C)     Model SCK28-
50A 100A 300A 500A 600A 800A 900A
Nominal Rms Current (Ipn) 50AT 100AT 300AT 500AT 600AT 800AT 900AT
Measuring Range (Ip) 2*Ipn
Load resistance Rmax ≥10kΩ
Output Signal 2.5V±2V
Working voltage DC +5V(±5%)
Accuracy @ Ta=25°C ±1%
Linearity @ Ta=25°C ±1%
Withstand voltage 3kVrms/50Hz/min
Offset Voltage < ±30mV
Offset temperature characteristics < ±0.08%/°C < ±0.05%/°C
Thermal drift of Vo < ±0.2%/°C < ±0.1%/°C
Response time < 5uS
Hysteresis offset < ±20mV (if=F.S. 0<--- ---="">Nominal RMS Current)
Current consumption <±15mA
Operating temperature -40~+80 °C
Storage temperature -40~+85 °C
Dimension (mm)


Notes:

1. Size error: ±1mm;
2. Primary aperture: □6*20mm;
3. Fastening hole: φ4.5mm;
4. Output wiring plug: AMP P/N: 1473672-1;
5. The IP indication direction is the positive direction of the current;
6. The temperature of the primary conductor shall not exceed 105°C;
7. Incorrect wiring may cause damage to the sensor.


Instructions

1.SCK28 Series is open-loop current sensor.There is galvanic isolation between primary and secondary circuit of thesensor, it can measure DC, AC or pulse currents.

2.Features: High accuracy, low powerconsumption, high liability and strong overload capacity.

Caution: Incorrect wiring may damage thesensor


Typical Applications:

Variable Frequency Drives                       Uninterruptible PowerSupplies (UPS)

Battery module supplies                          Welding machinces

Switched Mode Power Supplies (SMPS)

Caution: Incorrect wiring may damage thesensor


Shenzhen Socan Technologies Co.,Ltd

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Address:4th Floor, A3 Bld, Xin Jian Xing Industrial Park, Feng Xing Rd, Guangming Street, Guangming New District, Shenzhen, China

Tel:86-0755-33263060

Fax:+86-0755-33263006

E-mail:sales@szsocan.com

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