OPS2 datasheet(131/192 Pages) ABB

131 / 192 page

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Accessories for manual switch-disconnectors OT160...4000

Technical data for auxiliary contacts

For OA1G_, OA3G_

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_, OA3G_

690 V

Uimp

4 kV

Pollution degree

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.

• When operating the switch to the Test-position

with a test handle, the test auxiliary contacts change posi-

tion. The main contacts remain open.

OFF

Test

Handle position

Main contacts

Aux./Test contacts N.O.

Test indication contact N.O.

Test

open

closed

open

closed

open

Function table of auxiliary contacts

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

131

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

131

OPS2 데이터시트(PDF) 131 Page - ABB

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