HHD10 Series protection relays monitor three-phase AC380V supply status in compact control panels. The relay is used for supply fault monitoring with LED indication and a relay output, and it can be mounted by screw fixing or 35mm DIN rail.
| Model | HHD10 |
|---|---|
| Working Power Supply | Three-phase AC380V, 50Hz |
| Protection Function | Fuse blown monitoring; related voltage and phase monitoring functions may include phase sequence, phase failure, voltage imbalance, overvoltage and undervoltage by version |
| Display Mode | LED working status indication |
| Contact Form | One normally open contact; one set of NO and NC contacts by version |
| Contact Capacity | 3A AC250V resistive load |
| Dimensions | 33 × 78 × 68.5mm |
| Installation Method | Screw mounting or 35mm DIN rail mounting |
| Replacement Reference | ABJ1-10W, ABJ1-11W, GMR-32B, ABJ1-18, XJ11 where specifications match |