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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

Fig. 25

Mounted mechanical closing latching and

manual unlatching

Wiring the auxiliary

switches

Fig. 27

Auxiliary switch without wiring, as-delivered

condition

9229 0098 176 0-

2019-01-09

Mounting the mechanical closing latching (optional) and manual unlatching

(optional)

If the 3TM vacuum contactor 3is prepared for backfit, the mechanical closing latch-

ing with shunt release Y1 and manual unlatching can be mounted in accordance

with the supplied assembly drawing.

Mechanical closing latching with shunt release Y1

Shunt release Y1

Push rod for manual unlatching

Coupling point for customer connection

Manual unlatching, mechanism

Draw bar for manual unlatching

Connecting the low voltage

Connect the low-voltage connecting cables in the customer's switch cabinet in such

a way that safe operation as per supplied circuit diagram is guaranteed.

Fig. 26

Mounted manual unlatching with draw bar or

push rod (view, vacuum contactor in horizon-

tal orientation)

The auxiliary switches (23) are not wired in the as-deliv-

ered condition.

The connecting cables are to be mounted by the custom-

er as a flexible flex with wire end ferrules. Cross-sections

can be found in the supplied data sheet (see also "Rated

data for auxiliary switches", Fig. 14, p. 19).

Installation