Page 38 - OTDC Switch

38 SWITCH-DISCONNECTORS OTDC AND OTDCP

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Overview of product range OTDC M-Series

Type codes and pole configuration table

Understanding the type code keys below will help you quickly identify the correct
product for your needs. The simple naming system allows you to see the products
type, Ampere rating, standard classification and number of poles, all in one glance.

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Explanation of the types OTDC M-Series from 315A up to 1000A (IEC) and 250A up to 1000A (UL98B)

ABB Brand Voltage
DC switch-disconnector Symbols
Blank 1000V DC
V 1500V DC Application
Symbols
Switch size/Ampere rating
Symbols Blank Rated short-time
withstand current 10kA
315A, 400A, 500A, Rated condition short-
IEC EES
630A, 800A, 1000A circuit current >10kA
250A, 320A, 400A,
UL
600A, 800A, 1000A

OTDC 400 UF V 11 S -ESS

Standard
Symbols
F IEC 60947
Number of poles Operation mode
UF UL98B and IEC60947
Symbols Symbols
Two poles, mechanism Front operation (handle
11 Blank
between the poles not included)
02 Two poles, mechanism at the S Side operation (handle not
end of the switch included)
Four poles, mechanism
22
between the poles
Six poles, mechanism between
33
the poles

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Configuration 02 Configuration 11 Configuration 22 Configuration 33