ABB OTDC800-1000F Series Installation Instructions Manual page 8

Dc switch disconnectors
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8
D C S W I T C H D I S C O N N E C T O R S
Enclosure dimensioning
Clearances per UL98 / IEC 60947
mm / in
Warning
A minimum
distance of
25,4 mm (1 in)
from current
carried parts
to any conductive
part.
Minimum clearance to any conductive part
From pole
C1
35 / 1.38
Minimum enclosure size or equivalent volume UL98
Switch size
OTDC800UF_23
25,4
C5
1.00
50,8
C3
2.00
D
Dimensions apply to all switch types.
No. of poles
5
35
C1
1.38
From
terminal blade
C2
141,9 / 5.59
H
500 / 23.64
W
From mechanism shaft
W
700 / 27.58
35
C1
1.38
C3
50,8 / 2.00
D
200 / 7.88

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