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スイッチ Siemens 3NJ6160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 3NJ6160 26 ページ。 Plug-in in-line fuse switch-disconnectors

Accessories

Fitting measuring

current transformers

Position of the measuring

current transformers

Fitting plastic blanking covers:

50 mm 3NJ6916-4AA00

100 mm 3NJ6916-4DA00

Fit the plastic blanking covers to the metal holder with one M6 screw on the left and right

hand sides each, applying a max. tightening torque of 8 Nm.

Single or three-phase measuring current transformers can be retrofitted. See Figs. 13 to 18

for positions of measuring current transformers.

NOTICE:

If it is planned to retrofit onto size 00, switching devices should be provided with terminals.

When retrofitting onto cable-lug connections, the cable may need to be repositioned and the

cable lug pressed open after the lead has been passed through the current transformer.

The standard cable covers may only be used for the single-phase measurements illustrated in

Figs. 13, 15 and 17.

Fig.13 Size 00, position of 1-phase measuring

current transformer

Fig. 15 Size 1, position of 1-phase

measuring current transformer

Fig. 14: Size 00, position of 3-phase measuring

current transformer

Fig. 16: Size 1 position of 3-phase measuring

current transformer

3ZX1012-0NJ61-2AN1