Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
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• copper – silver connection
The copper surfaces should be cleaned of oxides by using a brass wire brush and then should be proceeded
as for the aluminum surface. Silver-plated surfaces do not need to be cleaned with a brush, but they can be
cleaned with a delicate abrasive material, eg steel wool. After cleaning the surface should be covered with a
thin layer of acid-free petroleum jelly.
• zinc – zinc connection
The surfaces should be cleaned by using of steel wire brush and then covered with a thin layer of grease.
3.2. Assembling of the base frame
Used elements:
1.
Base frame of the disconnector – 1pc.
2.
- screw M20x140 – 8 pcs.
- Spring washer 20 – 8 pcs.
- Nut M20 – 8 pcs.
After mounting the base frame, one should
check the level of the surface in two planes.
