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 | ||||||
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.
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