Page 18 - OTDC Switch

18 SWITCH-DISCONNECTORS OTDC AND OTDCP

—

Overview of product range

OTDC XS-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.

—
Explanation of the types 16 to 32 Amperes, open version OTDC XS

ABB Brand Switch size
— DC switch-disconnector Ampere rating (IEC): 16A, 25A & 32A
OTDC16...32U_ Ampere rating (UL): 16A, 25A & 32A

OTDC 16 F 3

—
OTDC16...32F_
Number of poles
Symbols
2 2
Standard
Symbols 3 3
F IEC 60947-3 4 4
FT Door mounted, IEC 60947-3 6 6
IEC 60947-3 and UL 508i, Base mounted,
U
non-grounded
IEC 60947-3 and UL 508i, Base mounted,
US
non-grounded (includes factory mounted jumpers)
IEC 60947-3 and UL 508i, Door mounted,
UT
non-grounded
IEC 60947-3 and UL 508i, Door mounted,
UST
non-grounded (includes factory mounted jumpers)

— — — —
2 pole version 3 pole version 4 pole version 6 pole version