Open Loop Hall Effect Current Sensor Series
SZ4/KZ4（±12V、50A~500A、<1uS、10KHz~100KHz、>1%、-40℃~85℃）
SZ4/KZ4（±12V、50A~500A、<1uS、10KHz~100KHz、>1%、-40℃~85℃）
Product Features:
Open loop hall-effect technology
With galvanic insulation between primary and secondary circuit
Primary nominal current：100-600A
Insulation voltage 2.5KV/AC
Wide frequency band, high-speed response,High precision, low temperature drift,low hysteresis
Open loop hall-effect technology
With galvanic insulation between primary and secondary circuit
Primary nominal current：100-600A
Insulation voltage 2.5KV/AC
Wide frequency band, high-speed response,High precision, low temperature drift,low hysteresis
Specification Parameters
| Measurement range Ip | 100~600A |
Product Aperture(mm) | 41.5*12 |
| Coil Turns (ratio) N | — |
| Rated Output | 4V; 5V |
| Supply Voltage | ±12~±15V(±10%） |
| Accuracy | ±1% |
| Linearity | ±1% |
| Zero Offset | ±20mV |
| Magnetic Imbalance | ±20mV |
| Zero point offset temperature drift | ±1mV/℃ |
| Amplitude temperature drift | ±0.1%/℃ |
| Frequency bandwidth | 25KHz |
| Response Time | ≤1mS |
Current Consumption | ≤20mA |
| Ambient operating temperature | -40~80°C |
| Ambient storage temperature | -40~85°C |
| Mass | ≤230g |
| Insulation Voltage | 2.5KVrms/50HZ/2mA/1min |
| Insulation Impedance | 100MΩ |
| Shell flame retardant rating | UL94-V0 |
| Creepage distance | 25 |
| Clearance | 21 |
| Reference standards | EN50178JB/T7490 |
| — | — |
