34OTA-OKA125-600 / rev B / 1SCC340167M0202

Aluminum enclosed safety switch/switch-disconnector OTA125-600, OKA125-600

6

1 2

5

Tightening torques.

7

OTA/OKA125-600 connection bar mounting.

3

Type A B C D E F G H J K

OTA/OKA125-250OTA/OKA315-400OTA/OKA600

459 519619

431491591

364424524

519615752

586682819

614710847

656752890

425485585

196208251

152162205

1

1

1

OTA/OKA125-250

OTA/OKA315-400

OTA/OKA600

M8

M10

M12

22 Nm

45 Nm

77 Nm

4

Product dimensions and fixing dimensions.Cut holes according to cable size in cable glands.

Cable position to be adjusted and tightened with cable clamps.

The red shock absorbers shall not be removed or replaced with any other parts. Damaged pipes must be replaced.

Wiring diagram for OTA/OKA 125-600.

M84,0 Nm

8

ABB Oy

Breakers and Switches

P.O.Box 622, FI-65101 Vaasa, Finland

Phone: +358 10 2211

Connection bar lugs can be moun-ted only on top of connection bars.

9

Connection bar lug maximum space.

A

A

A

OTA/OKA125-250

OTA/OKA315-400

OTA/OKA600

32 mm

36 mm

41 mm

11 12 13

EMC cable coupling. Grounding points marked with yellow.

Handles lockable in OFF-position. Handles lockable in ON-position are available on request.

List of OZXB connection terminal types compatible with OTA/OKA types.

*OTA/OKA 600 OZXB4 mountable under connection bars only for clearance to enclosure cover. Standard M12 hex bolt must be used when mounting terminal under connection bar.

14

OTA/OKA 125-400 OZXB_ mountable on top of connection bars with provided lock bolts.

10

Pay special attention!

OZXB-types that fit

OTA/OKA125-250

OTA/OKA315-400

OTA/OKA600

OZXB2L

OZXB9

OZXB4*

OZXB8 OZXB9

For more information please contact:

ABB OyProtection and ConnectionP.O. Box 622, FI-65101 Vaasa, Finlandwww.abb.com/lowvoltage

Prin

ted

by: W

aasa

Gra

phic

s O

y, V

aasa

Fin

land