Key benefits
- Wide current range.
- High accuracy.
- Fast response time.
- Galvanic isolation.
- Compact and lightweight design.
- High resistance material.
- Operating temperature range from -40 °C to +125 °C.
Typical applications
- Electrical vehicles.
- Energy sources.
- Switching power supply.
- Welding machine power supply.
- Battery and UPS.
- Servo motor traction.
- Energy monitoring.
Technical specifications
| Reference | OLT1000-04V-302 |
|---|---|
| Nominal primary current | 1000 A |
| Measurement range | -3000 to +3000 Arms |
| Analog output voltage | ±4 Vrms typ. at IPN |
| Supply voltage | ±11 to ±18 VDC (±15 typ.) |
| Bandwidth | 50 kHz typ. |
| Accuracy | ±1 % typ. at IPN |
| Linearity | ±0.5 % typ., ±1 % max. |
| Response time @ 90% | 3 µs typ., 5 µs max. |
| Reaction time @ 10% | 1 µs typ. |
| Offset voltage | ±10 mV typ., ±20 mV max. |
| Hysteresis voltage | ±10 mV typ., ±20 mV max. |
| Load resistance | 1 to 10 kΩ |
| AC insulation voltage | 3000 VAC min. (@ 50 Hz, 60 s and 0.1 mA) |
| Operating temperature | -40 to +125 °C |
| Weight | 490 g typ. |
| Primary aperture | 64 mm x 22 mm rectangular opening |
| Fastening | 2 x Ø5.5 mm |
| Output terminal | Molex 5045-04AG |
Compliance and standards
- GB/T 7665-2005.
- JB/T 7490-2007.
- JB/T 25480-2010.
- JB/T 9473-2020.
- SJ 20792-2000.
- CE.
- ROHS.
- FC.
Integration notes
- The primary conductor temperature must not exceed 105 degC.
- Respect supply voltage limits to avoid measurement saturation or sensor damage.
- The final equipment manufacturer must validate insulation, thermal behavior, EMC performance and safety compliance in the complete system.
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