OPS2 datasheet(49/192 Pages) ABB

49 / 192 page

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Accessories for manual switch-disconnectors OT16...160

Technical data for auxiliary contacts

For OA1G_, OA2G_, OA3G_, OA8G_

AC15

DC12

DC13

VAC

VDC

230

240

400

290

0.8

415

125

250

0.55

690

250

0.55

140

0.27

440

0.1

For OA1G_, OA2G_, OA3G_, OA8G_

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 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

OFF

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

OPS2 Datasheet(PDF) 49 Page - ABB

OPS2 Datasheet(HTML) 49 Page - ABB

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