4 installation in switching cabinet – VEGA B61-300 FI User Manual
Page 9
3
.4 Installation in switching cabinet
The overvoltage arrester is mounted in the switching cabinet on carrier
rails according to EN 50 022 (DIN rail) or EN 50 035 (C-rail). It is
fastened to the carrier rail with a screw located on its exterior. The
screw is marked with the symbol for functional ground. Depending on
the version, it may be galvanically connected to the ground terminal of
the overvoltage arrester (see circuit diagram in chapter "Wiring plan").
1
Fig. 2: Mounting on carrier rail according to EN 50 022 (DIN rail) 35 x 7.5 mm
1
Carrier rail
1
Fig. 3: Mounting on carrier rail according to EN 50 035 (C-rail) 35 x 7.5 mm
1
Carrier rail
Mounting steps
Proceed as follows:
Overvoltage arrester • B61-300 FI
9
3 Product description
40489
-
EN
-110616
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