General Data:
| Parameters(25°C) Model | SCK25- | ||||||
| 200A | 400A | 800A | 1000A | 1200A | 1500A | 2000A | |
| Nominal Rms Current (Ipn) | ±200AT | ±400AT | ±800AT | ±1000AT | ±1200AT | ±1500AT | ±2000AT |
| Measuring Range (Ip) | 2*Ipn | ||||||
| Load resistance Rmax | ≥10kΩ | ||||||
| Output voltage | ±4V | ||||||
| Working voltage | DC ±12V or ±15V(±5%) | ||||||
| Accuracy @ Ta=25°C | ±1% | ||||||
| Linearity @ Ta=25°C | ±1% | ||||||
| Withstand voltage | 3kVrms/50Hz/min | ||||||
| Offset Voltage | < ±30mV | ||||||
| Offset temperature characteristics | < ±0.1%/°C | ||||||
| Thermal drift of Vo | < ±1mV/°C (If=0) | ||||||
| Response time | < 7uS | ||||||
| Hysteresis offset | < ±25mV (if=F.S. 0<-->Nominal RMS Current) | ||||||
| Current consumption | <±23mA | ||||||
| Operating temperature | -40~+80 °C | ||||||
| Storage temperature | -40~+85 °C | ||||||
Notes:
1. Size error: ±1mm;
2. Primary aperture: □64*22mm;
3. Fastening hole: φ5.5mm*2;
4.K25 Output terminal: Molex 5045-04AG;
5. K25T output terminal: 2EDGVC-5.08-4P;
K25T mating plug: 2EDGK-5.08-4P;
6. The IP indication direction is the positive direction of the current, the OFS is the zero adjustment, and the GIN is the output regulation;
7. The temperature of the primary conductor shall not exceed 105°C;
8. Incorrect wiring may cause damage to the sensor.
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.