Socan Open loop current sensor SCK25 Series0 pages

SCK25 technical parameters

Ipn=200A..2000A

Model
Parameters(25°C)

Nominal Rms Current (Ipn)

200A
±200AT

Measuring Range (Ip)
Load resistance Rmax
Output voltage
Working voltage
Accuracy @ Ta=25°C
Linearity @ Ta=25°C
Withstand voltage
Offset Voltage
Offset temperature
characteristics
Thermal drift of Vo
Response time
Hysteresis offset
Current consumption
Operating temperature
Storage temperature
Dimension (mm): window 64*22

400A
±400AT

SCK25800A
1000A
1200A
±800AT
±1000AT ±1200AT
2*Ipn
≥10kΩ
±4V
DC ±12V or ±15V(±5%)
±1%
±1%
3kVrms/50Hz/min
< ±30mV

1500A
±1500AT

2000A
±2000AT

< ±0.1%/°C
< ±1mV/°C (If=0)
< 7uS
< ±25mV (if=F.S. 0<--- --->Nominal RMS Current)
<±23mA
-40~+80 °C
-40~+85 °C

Instructions
1.SCK25 Series is open-loop current sensor. There is galvanic isolation between primary and secondary circuit of the
sensor, it can measure DC, AC or pulse currents.
2. SCK25 series is capable of vertical and horizontal, two installation methods
3.Square perforation, mainly measure cooper conductor current.
4.Features: High accuracy, low power consumption, high liability and strong overload capacity.
Caution: Incorrect wiring may damage the sensor
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