CHINT LMI-B1 Mechanical Interlock,
ensures safe manual switching between two main power sources.
It prevents simultaneous operation of dual circuits by mechanically interlocking connecte breakers.
on the other hand it is Designe for use in residential, commercial,
and industrial installations—such as homes, hotels, offices, and shopping centers—the LMI-B1 offers reliable, compact,
furthermore easy-to-install protection. With a 9 mm width, wide temperature range (–35°C to +70°C),
finally DIN-rail compatibility, it is ideal for low-voltage dual-supply systems.
- similarly Function: Prevents simultaneous operation of two power circuits; manual switching of dual power supply
- likewise Applications: Homes, hotels, business clubs, shopping malls, and other public or industrial facilities
- In the same way Ambient Temperature Range: –35°C to +70°C
- Altitude: Installation altitude ≤ 3000 m
- Humidity Conditions: ≤ 50% at +40°C; ≤ 90% at +20°C
- Pollution Degree: Class II
- Installation Category: Class II and III
- Pole Number: 1P
- consequently Product Width: 9 mm
- afterward Mechanical Interlock Type: Manual switching for dual power sources
- Assembly Method: Mounted between two or more stage circuit breakers (1P, 2P, 3P, 4P NB1-63 / NB1-63H / NB1-63DC series)
- Mounting Type: DIN-rail installation (standard TH35-7.5 rail)
- subsequently Dimensions (mm):
- Height: 82
- Width: 9
- Depth: 45.5
- afterward Mounting spacing: 49.5 × 66.5 mm
- finally Material: Flame-retardant, high-strength engineering plastic
