Installation
76/214 Revision 06 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • 864-5091.9
➭ For flange connections with compensator, insulating sleeves must be inserted at
the bolted joints.
➭ Flange connections with insulating joint: Push insulating ring between the flanges.
Fasten M8x45 bolts crosswise with one insulating sleeve each. Tightening torque: 20 Nm.
➭ If there are e. g. busbar current transformers or expansion joints available,
the flange connections must be equipped with insulating sleeves.
Fig. 69: Flange connection with
compensator and insulating sleeve
①
Insulating sleeve
②
Busbar housing
③
Insulating ring (thickness: 18 mm)
④
Toroidal sealing rings
⑤
Compensator
Fig. 70: Long busbar housing with insulating joint
①
Busbar housing
②
Toroidal sealing ring
③
Insulating ring (thickness: 4 mm)
with sealing ring
④
Fig. 71: Flange connections with
insulating sleeve
①
Current transformer mounting plate
②
Flange
③
Insulating ring
④
Compensator
⑤
Insulating sleeve
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