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スイッチ Siemens 3TMのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Siemens 3TM 48 ページ。 1-pole vacuum contactor 4.15 kv - 6.9 kv

Siemens 3TM 取扱説明書
Installation
Fig. 36
Busbars mounted at an angle
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Mounting busbars
Adjust the busbars in such a way that, before fastening, they lie flat easily and fit the
holes on the contact surfaces of the upper and lower terminal.
Corresponding to the rated current strength, use M10 screws and nuts - strength
class 8.8 - and the appropriate spring elements and washers for connection of the
busbars.
Tightening torque M10: 35 ±4 Nm
Tightening torques apply to greased threads only.
Attach the busbars or flexible braid tension-free and torsion-free to the upper and
lower terminals.
Further steps for connecting the prime conductors are not described herein and are
performed by the customer.
Fig. 37
Busbars mounted in a straight position
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2019-01-09