Filling The Housing With Mineral Fibre Plates - OBO Bettermann ZSE90 Mounting Instructions

Mounting the product
CAUTION
22 | EN
4 6

Filling the housing with mineral fibre plates

Suitable for type ZSE90-25-11, ZSE90-35-11, ZSE90-45-11, ZSE90-25-17,
ZSE90-35-17, ZSE90-45-17, ZSE90-55-17, ZSE90-65-17
Function loss!
If improperly filled, the strain relief function can be impaired. Maintenance
of electrical function is not then guaranteed. Fill the housing fully with fill-
ing material. Seal cavities and residual joints on the top and bottom side
before coating.
The housings of the types listed above must be filled with the supplied
pre-coated and uncoated mineral fibre plates. Residual joints must be
filled with ASX fire protection filler.
A
Fig 19: Filling the housing
1. Cut the mineral fibre plates using a knife.
2. Lay the first coated mineral fibre plate in the housing so that the
pre-coated side A points outward.
3. As a middle layer, insert the uncoated mineral fibre plate B .
4. Plug the spaces between the cables with the uncoated mineral fibre
plate.
5. Insert the second coated mineral fibre plate.
6. Plug the spaces between the cables with the uncoated mineral fibre
plate.
A
B
OBO Bettermann