(8)
Protection against electric-shock hazards (according to VDE 0100, part 410 and 723, VDE 0104, VDE 0110, VDE 0411 and VDE 0470 as well as IEC 664 and IEC 1010) is guaranteed:
with lug connection after connecting without voltage, if suitable insulation-armored lugs are used
with connection via 4 mm safety plug with fixed collar
(30)
Gasket rings are optionally available made of high-pressurec sealing material (SIL C 4400, green), free of asbestos, for smooth surfaces, or made of nitril butadiene caoutchouc (Perbunan) for rough surfaces.
For proper installation, the flange washer fixed to the bolt has to be located inside the enclosure.
In general, first lock the lead-through bolt with the lower nut; leave a space and than make the electrical connection between the two remaining nuts.
(14)
Gasket rings are optionally available made of high-pressurec sealing material (SIL C 4400, green), free of asbestos, for smooth surfaces, or made of nitril butadiene caoutchouc (Perbunan) for rough surfaces.
For proper installation, the flange washer fixed to the bolt has to be located inside the enclosure.
In general, first lock the lead-through bolt with the lower nut; leave a space and than make the electrical connection between the two remaining nuts.
