Product Brochure

V5-T4-30 Volume 5—Motor Control and Protection CA08100006E—May 2013 www.eaton.com
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4.3
Definite Purpose Contactors and Starters
Starters
15–45A, Single- and Three-Phase—A27, B27
Contents
Description Page
25–60A, Single- and Three-Phase—A25, B25 . . . . V5-T4-23
15–45A, Single- and Three-Phase—A27, B27
Product Selection . . . . . . . . . . . . . . . . . . . . . . . V5-T4-31
Renewal Parts . . . . . . . . . . . . . . . . . . . . . . . . . V5-T4-33
Technical Data and Specifications . . . . . . . . . . V5-T4-33
Trip Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V5-T4-36
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . V5-T4-36
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . V5-T4-37
15–75A, Single- and Three-Phase—A30, B30 and
C440/XT Electronic Overload Relay . . . . . . . . . . V5-T4-38
15–45A, Single- and Three-Phase—A27, B27
Product Description
A27 and B27 Definite
Purpose Starters from
Eaton’s electrical sector
combine the features and
flexibility of the C25 Definite
Purpose Contactors and XT
Series Bi-metallic Ambient
Compensated Overload
Relays.
Features and Benefits
●
Selectable manual or
automatic reset operation
●
Class 10 trip class
●
Bimetallic, ambient
compensated operated.
Trip free mechanism
●
Electrically isolated NO-NC
contacts (pull TEST button
to test)
●
Shrouded or fingerproof
terminals to reduce
possibility of electrical
shock
●
Single-phase sensitivity
Standards and Certifications
●
UL Recognized
Components UL File
#E-1491, Guide NLDX2
●
CSA Certified Components
File #LR353, Guide 3
80W-1.14 Class 3211 04
●
IEC/EN 60947
●
VDE 0660
●
UL
●
CSA
●
CE
Catalog Number Selection
15–45A, Single- and Three-Phase—A27, B27
When Ordering Specify
●
Catalog number plus magnet coil suffix plus overload relay
suffix, see Page V5-T4-32
Example, order catalog number A27CNE30A040
Incomplete catalog number
A27CNE30 A
Magnet coil suffix
040
Overload relay suffix