product manual
LMRD series surge protector is suitable for AC 50/60Hz, 380V and below TT, TN-C, TN-S, IT and other power supply systems to protect against indirect lightning or direct lightning or other transient overvoltage. Lehman Electric brand lightning protection certificate.
Features
● LMRD is a port, anti-shock protection, indoor fixed installation, voltage limited type.
● LMRD built-in disconnector, when the LMRD fails due to overheating and breakdown, the disconnector can automatically detach its grid and give an indication signal. When the LMRD is working normally, the visible window displays green, and when it fails, it displays white.
● The remote signal contact LMRD shield structure can add a remote contact. If one module or multiple modules of the LMRD fail, the contact will close and send a fault signal.
Product application and installation location
The LMRD-series products are installed in the LPZOA area or at the interface between the LPZOB and LPZ1 areas. Applicable to household power distribution boxes, computer equipment, information equipment, electronic equipment and control equipment before or in the nearest power box.
Technical Parameters
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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