In order to mount the assembly kits in unequipped distribution boards, 2 longitudinal stays are required per kit. These must be ordered separately.
The Cu busbar must be ordered separately!
Caution: Please heed max. rated current of 630 A!
The assembly kits for sizes 1-3 require a mounting depth of 320 mm.
If the assembly kits are fully equipped, an incoming feeder bay is required.
Full equipment of the assembly kits is not possible when mounting 3NJ4911-3AA00 in-line fuse switch disconnectors!
Version
Article No.
Assembly kits for 3NJ4 in-line fuse switch disconnectors
Assembly kits for individual and project-related assembly, comprising: front cover for unequipped panels including supports, busbar supports on support plate, screws and mounting accessories
Panel-size grid dimensions H ? W (mm): 150 ? 250
The front cover is sealable as standard and the quick-acting locking connections facilitate fast and reliable attachment to the supports
Versions
External dimensions in mm
Height
Width
8GK4751-4KK33
Busbar center-to-center clearance of 100 mm, with busbar support
4 ? 3NJ4, size 00
600
250
8GK4751-4KK13
9 ? 3NJ4, size 00
600
500
8GK4751-4KK23
14 ? 3NJ4, size 00
600
750
8GK4751-4KK33
8GK4752-5KK35
Busbar center-to-center clearance of 185 mm, with busbar support