BuyLog Flippingbook FEB 2025

9-41

DISCONNECT SWITCHES AND OPERATING MECHANISMS, BUYLOG SECTION 9

— Non-fusible disconnect switches OT200...2000 Type designation key

Understanding the type code keys below will help you quickly identify the correct product for your needs.

OT400 U 03 W P

Construction 2 K = With direct mount handle P = External handle and metal shaft included

ABB brand OT = Manual disconnect switches

Switch size The second letter in the code indicates the ampere rating [A] of the product: 200....2000A

Construction 1 W = With wide phase distance

Operation/Mounting/Certification U = Front operated, base mounting, UL/CSA

Number of poles and placing of the operating mechanism 03 = 3-poles, operating mechanism at the left end of the switch 04 = 4-poles, operating mechanism at the left end of the switch 12 = 3-poles, operating mechanism between the poles 22 = 4-poles, operating mechanism between the poles 30 = 3-poles, operating mechanism at the right end of the switch 40 = 4-poles, operating mechanism at the right end of the switch

Pole configuration table The various placing options of the operating mechanism in relation to the 3 or 4 poles is illustrated below. The operating mechanism may be placed at the end of the switch or between poles.

Front operated Configuration 03, 04:

Front operated Configuration 12, 22:

Front operated Configuration 30, 40:

Side operated Configuration 03, 04:

N