DNH5-250-3P

SKU : DNH5-250-3P

DNH5 Series Bar fuse-switch-disconnector

Voltage : 400V, 500, 690V, / Max current : 250A / Fuse Size : NH 1

Feature :

1. Integrating of current transformer and fuse switch initiated domestically.
2. With knife-edge entry and arc extinguishing equipment, it is safe for operation.
3. The isolating knife blade, full-range protection and semiconductor protection fusible core are optional.
4. Fuse wire monitor and signal switch can be additionally mounted; with self-closing fuse wire monitoring hole.
5. It can be used as primary switch, instaneous breaking capacity reaches lO0kA.
6. Capacity of operating with load reaches 1.3 times of rated current.