Panasonic HE-A Series General Power Relays
Panasonic HE-A General Power Relays offer an inductive maximum switching current of 90A and a carry current of 110A. These high-capacity relays include optional, normally closed auxiliary contact for contact position monitoring and weld detection. HE-A general power relays have a mirror contact mechanism with an auxiliary contact that complies with IEC60947-4-1. Typical applications include photovoltaic inverters, industrial equipment, electric vehicle supply equipment, and solar panels.
Features
- Design miniaturization: 33mm x 38mm x 38.8mm external dimensions for compact size and high capacity
- Low operating power of 1.92W (0.31% of holding power)
- Normally closed auxiliary contact option for weld detection
- Safety feature for withstanding fault current is provided by a 5kA SCCR.
- Suitable for high-current applications
Applications
- Charging stations
- Electric Vehicle Supply Equipment (EVSE)
- Industrial equipment
- Photovoltaic inverters
- Solar panels
Technical Specifications
| Parameters | Values |
|---|---|
| Maximum carrying current | 110A |
| Minimum insulation resistance | 1000MΩ |
| Short circuit current rating | 5kA |
| Low coil holding power | 310mW |
| Maximum switching current | 90A |
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