864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 89/214
Installation
➭ Bolt the panel connection stud ⑧ to the bushing terminal ⑪ using 4 pan-head
bolts M8x50 ⑨ and 4 strain washers ⑩ from the accessories (tightening torque: 20 Nm).
➭ Grease the toroidal sealing ring ③ uniformly with the supplied mounting paste
(e.g. Polylub GLY 801, 0.40 kg).
➭ Insert the toroidal sealing ring ③ in the panel connection housing ⑤ .
Fig. 93: Inserting the toroidal sealing ring
➭ Bolt the panel connection housing ⑤ to the transformer housing ② using 8 pan-head
bolts M6x20 (with Polylok coating) ⑫ from the accessories (tightening torque: 10 Nm).
NOTE
Depending on the panel connection version, the feeder current and whether there are voltage
transformers available, the panel connection stud is delivered in different lengths.
➭ Before assembling the panel connection stud, verify the correct length according to
the supplied overview (861-9582.9).
Fig. 92: Fastening the panel connection stud
⑧
Panel connection stud
⑨
Pan-head bolt M8x50 (4x)
⑩
Strain washer (4x)
⑪
Bushing terminal
Fig. 94: Fastening the panel connection housing
(view from below)
⑤
Panel connection housing
⑧
Panel connection stud
⑫
Pan-head bolt M6x20 with
Polylok coating (8x)
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