The MA21DN is a 3 Wire DIN Rail mounted SPCO 3-Phase Voltage (Phase Failure) Monitoring Relay from GIC. It monitors Phase Loss, Phase Sequence and Phase Asymmetry. It can be powered with the following voltages: 3x380Vac, 3x400Vac, 3x415Vac, 3x440Vac
Products specifications
| Attribute name | Attribute value |
|---|
| SUPPLY VOLTAGE | 3X380-440VAC |
| OUTPUT RELAY / CHANNELS | 5A @ 230V |
| FUNCTION | PHASE FAILURE |
| MOUNTING | DIN RAIL |
| SIZE | 17.5MM |
| TERMINAL TYPE | SCREW TERMINALS |
| CONNECTIONS | 3 WIRE |
| PROTECTION | IP20, IP30 |
| WEIGHT | 0.12 |
| OUTPUT RELAY RATING | SPCO |
