product description
The NMWGR series isolating switch fuse group combination is suitable for low-voltage power distribution systems with AC 50Hz and rated working voltages of AC400V and AC690V. The product fully meets the needs of low-voltage distribution load of 32 ~ 800A current level.
NMWGR series isolating switch fuse group can be connected with load and disconnected line. It has reliable breaking position padlock function, which provides isolation and protection functions in the line, and can provide short circuit, overload and phase failure protection.
Each phase of the NMWGR series isolating switch fuse group is a double-contact four-breakpoint structure, which has extremely high switching-on and breaking-off capability and is safer to use.
The NMWGR series isolating switch fuse group adopts a fully enclosed arc extinguishing mechanism. The product has zero external arc flying, and can be equipped with a sophisticated electronic fuse monitor for safe operation and maintenance.
Model meaning
Main technical parameters and dimensions
- Primary distribution +-
- Secondary distribution +-
- Terminal power distribution +-
- —— MCB
- —— Miniature earth leakage circuit breaker
- —— Micro isolation switch
- —— Miniature circuit breaker accessories
- —— Self-resetting overvoltage and undervoltage protector
- —— Electronic current limit automatic controller
- —— Automatic reclosing miniature circuit breaker
- —— Automatic reclosing residual current molded case circuit breaker
- —— Surge protector
- —— Household AC contactor
- —— AC30 modular socket
- Industrial control protection +-
- Intelligent power meter +-
- Intelligent lighting control s +-
- Fire protection products +-
- Power supply +-
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E-mail:nm@neng-man.com
Add:No.118, Da Ye Highway, Fengxian District, Shanghai