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OPB2 датащи(PDF) 49 Page - ABB

номер детали OPB2
подробное описание детали  Switch-disconnectors High performance, compact solution
PDF  192 Pages
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производитель  ABB [ABB]
домашняя страница  http://www.abb.com
Logo ABB - ABB

OPB2 датащи(HTML) 49 Page - ABB

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Accessories for manual switch-disconnectors OT16...160
Technical data for auxiliary contacts
For OA1G_, OA2G_, OA3G_, OA8G_
AC15
DC12
DC13
Ue
Ie
Ue
Ie
P
Ie
P
VAC
A
VDC
A
W
A
W
230
6
24
10
240
2
50
400
4
72
4
290
0.8
60
415
4
125
2
250
0.55
70
690
2
250
0.55
140
0.27
70
440
0.1
44
For OA1G_, OA2G_, OA3G_, OA8G_
Ui
690 V
Uimp
4 kV
Pollution degree 3
Ith
16 A
Cable size
1...2 x 0.75...2.5 mm²
Maximum fuse
16 A / gG
NEMA
A600, R300, wire size: 18 - 14 AWG, 1(2)
Performance data of auxiliary contacts according to IEC 60947-5-1
Handle indications and functions
The handle indicates the position of the main contacts
of the switch with complete reliability in all situations.
If the contacts are welded together, the handle
does not reach the OFF-position but remains
between ON and OFF, maintaining the door
interlock and preventing padlocking.
OFF
ON
ON
ON and OFF-functions of main and auxiliary contacts
Closing:
1. Main contacts close
2. NO auxiliary contacts close
3. NC auxiliary contacts open
Opening:
4. Main contacts open
5. NO auxiliary contacts open
6. NC auxiliary contacts close
Main contacts
NO auxiliary contact
NC auxiliary contact
0˚
30˚
60˚
90˚
= Contacts in closed position 0
I
= Contacts in closed position 0
I
OFF
O
ON
I
α
1.
2.
4.
6.
3.
5.
α
ON
ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION
49
ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION
49



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