Siemens 8DA10 Series Installation And Operating Instructions Manual page 128

Installation
Installing the bus
sectionalizer
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➭ Fasten the connection flange to the terminal of the pole supporting plate using 4 cheese
head bolts and conical spring washers each. Tightening torque: 20 Nm.
Fig. 151: Connection flange for 1250 A version
Fig. 152: Connection flange for 3150 A version
➭ Bolt the bus sectionalizer housing together with the pole supporting plate. Observe that a
sealing ring is inserted between the bus sectionalizer housing and the pole supporting plate.
Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • 861-9601.9
① Terminal
② Pole supporting plate
③ Connection flange
④
Cheese head bolt with hexagon
socket M8x50 and conical spring washer
⑤
Contact stud of the terminal
①
Pole supporting plate
② Sealing ring (O-ring)
③ Bus sectionalizer housing