Relay for monitoring 3-phase sequence and phase failure, with neutral
Ref. MV55N
Three-phase control relay with sequence supervision, phase loss and voltage imbalance. Suitable for 3x400V AC systems, with adjustable thresholds and programmable disconnection delay. Powered by L1-N, with which the relay also monitors after neutral interruption. 8 A relay output with LED indication of network status. For three-phase networks with neutral. Efficient solution for the protection of motors, pumps and three-phase machinery in demanding industrial environments.
Documentation
General characteristics
| Height | 90 |
| Width | 17.6 |
| Depth | 64 |
| Número de contactos inversores | 1 |
| Subtensión monofásica posible | 1 |
| Subtensión trifásica posible | 1 |
| Sobretensión monofásica posible | 1 |
| Sobretensión trifásica posible | 1 |
| Histéresis monofásica posible | 1 |
| Histéresis trifásica posible | 1 |
| Número de contactos normalmente abiertos | 1 |
| Número de contactos normalmente cerrados | 1 |
| Tiempo máximo de retardo de respuesta permitido (s) | 10 |
| Tiempo máximo de retardo de desconexión permitido (s) | 10 |
| Voltaje de funcionamiento a 50 Hz CA (V) | 400 |
| Voltaje de funcionamiento a 60 Hz CA (V) | 400 |
Logistics information:
Sales Unit1
Net weight63
High25
Deep70
PackagingUNITARIO
Gross weight74
Broad97
EAN8421870956945