ABB ACS1000i air-cooled, Руководство пользователя

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07 ELECTRICAL INSTALLATION
3BHS206977 E01 REV H ACS1000I AIR-COOLED USER MANUAL 97/174
7.5.4 MV cable entry from bottom
The following procedure is only for a drive that was delivered with the cable entry box (1 in Fig.
7-5) and insulating barrier (2 in Fig. 7-5). If the MV cable entry was specified as ’from bottom’
when the drive was ordered, the galvanized steel plate and insulating barrier (if the input
voltage > 6.9 kV) is already installed on the terminal compartment roof.
Figure 7-5: Bottom cable entry – Installation material
1. Remove the transport cover from the cabinet roof.
2. Remove the galvanized steel plate from the top of the cable entry box and fasten the plate
to the roof of the terminal compartment.
- Input voltage of the drive is less than or equal to 6.9 kV : fasten the cable entry box at
the places indicated by (1 in Fig. 7-6) and (2 in Fig. 7-6).
-
Input voltage of the drive is greater than 6.9 kV
: fasten the cable entry box at the places
indicated by (1 in Fig. 7-6).
(1) Cable entry box (only the top plate is required)
(2) Insulating barrier
(3) 2 x bracket
(4) 1 x bracket
(5) 6x M6x16
(6) 6x M6
(7) 6x M6
(8) 3x M6x12 (self-tapping)
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1
2
3 4
5
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