Technical data

June 2005
CAT.02.02.S.K.CD For more information visit: www.EatonElectrical.ca
117
XT IEC Power Control
Contactors and Starters — Enclosed Control
Modification Codes
Modification Codes
Table 145. A — Ammeters, Auxiliary Contacts

Consult Eaton.

Top mounted auxiliary contacts cannot be added to contactors in Box 1
(Type 1).
Table 145. A — Ammeters, Auxiliary Contacts (Continued)

Available on XT Starters for 40A and greater only.
Table 146. B — Breaker Modifications, Backspin Timer,
Undervoltage Release, Bell Alarm

Consult Eaton.
Modification Catalog
Number
Suffix
Description Adder
Ammeter A1 Panel Type Wired to Current
Transformer in Line 1, Type 1, 12
Panel Type Wired to Current
Transformer in Line 1, Type 3R, 4X
A2 Panel Type, Selector Switch and
3 Current Transformers Wired to
Ammeter via Switch, Type 1, 12
Panel Type, Selector Switch and
3 Current Transformers Wired to
Ammeter via Switch, Type 3R, 4X
A3 Miniature (Single-Phase), Type 1, 12
A4 Miniature with Selector Switch, Type 1, 12
A5 Switchboard (Single-Phase), Type 1, 12
Switchboard (Single-Phase), Type 3R, 4X
A6 Switchboard with Selector Switch,
Type 1, 12
Switchboard with Selector Switch,
Type 3R, 4X
A7 3-Panel Type (Single-Phase), Type 1, 12
3-Panel Type (Single-Phase), Type 3R, 4X
A10 3 Miniature (Single-Phase), Type 1, 3R,
4X, 12
A11 3 Switchboard Type (Single-Phase),
Type 1, 12
3 Switchboard Type (Single-Phase),
Type 3R, 4X
A12 Ammeter Order by Description, Type 1,
3R, 4X, 12

Top Mounted
Auxiliary
Contacts

(Unwired)
IEC Sizes
B – L Only
(Unwired)
XT Series
A13 1NO
A14 1NC
A15 1NO-1NC
A16 2NO
A17 2NC
A18 2NO-1NC
A19 1NO-2NC
A20 3NO
A21 3NC
A22 3NO-1NC
A23 2NO-2NC
A24 1NO-3NC
A25 4NO
A26 4NC
Modification Catalog
Number
Suffix
Description Adder
Side Mounted
Auxiliary
Contacts XT
Series

A27 1NO
A28 1NC
A29 1NO-1NC
A30 2NO
A31 2NC
A32 2NO-1NC
A33 1NO-2NC
A34 3NO
A35 3NC
A36 3NO-1NC
A37 2NO-2NC
A38 1NO-3NC
A39 4NO
A40 4NC
Auxiliary
Contacts
A42 Contacts Mounted on Operating Mecha-
nism of Disconnect Switch, 1NO-1NC
A43 Contacts Mounted on Operating Mecha-
nism of Disconnect Switch, 2NO-2NC
A44 With Auxiliary Contact Omitted
Modification Catalog
Number
Suffix
Description Adder
Breaker B1 1NO-1NC Auxiliary Contact on Breaker
B2 2NO-2NC Auxiliary Contacts on Breaker
B3 Shunt Trip on Circuit Breaker —
48 – 127V AC or DC
B4 Shunt Trip on Circuit Breaker —
9 – 24V AC or DC
B5 Shunt Trip on Circuit Breaker —
208 – 380V AC
B6 Shunt Trip on Circuit Breaker —
415 – 600V AC or 220 – 250V DC
B8 Undervoltage Release for Breaker
B9 Current Limiter Mounted to Breaker
B10 Breaker — Order by Description

B11 Thermal Magnetic Breaker
Backspin
Timer
B12 180 Seconds
Undervoltage
Release
B13 Undervoltage Release for Circuit Breaker
— 208 – 240V AC
B14 Undervoltage Release for Circuit Breaker
— 380 – 480V AC
B15 Undervoltage Release for Circuit Breaker
— 525 – 600V AC
Bell Alarm
B16 Bell Alarm for Circuit Breaker
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . MC7