
Rockwell Automation Publication 280E-UM001B-EN-P - July 2012 17
Product Overview Chapter 1
The Armorstart controller and associated motor cable have been evaluated as a
system by UL and is suitable for group installation. Armorstart controllers
contain a UL listed disconnect which in many applications eliminates the need
for additional components.
Catalog Number Explanation
Examples given in this section are for reference purposes. This basic explanation
should not be used for product selection because not all combinations will
produce a valid catalog number.
Figure 1 - Catalog Number Explanation for 280E/281E
280 E – F 12Z – 10 C – CR – Option 1
a
a
b
c
d
bcde
e
fg
g
f
h
h
Bulletin Number
Overload Selection Current Range
Enclosure Type
Code Description
Description
280
281
Full Voltage Starter
Reversing Starter
Contactor Size/Control Voltage
24V DC
12Z
23Z
Short Circuit Protection
(Motor Circuit Protection)
Code Description
Description
10
25
10 A Rated Device
25 A Rated Device
Code
E EtherNet/IP
Description
Code
F IP67/ UL Type 4/12
Code
A 0.24…1.2 A
B 0.5…2.5 A
C 1.1…5.5 A
D 3.2…16 A
Control and 3-Phase Power Connections/Motor Cable Connection
(CR: Conduit/Round Media) or (RR: Round/Round Media)
CR
3 m, unshielded cordset
male 90°
Round Media (Male
Receptacle)
Round Media (Male
Receptacle)
Round Media (Male
Receptacle)
Round Media (Male
Receptacle)
No cable
3 m, unshielded cordset
male 90°
No cable
Motor Cable3-Phase Power
Description
Conduit Entrance
Conduit Entrance
Conduit Entrance
Conduit Entrance
Control Power
Code
blank
CR W*
* Refer to the Industrial Controls Catalog for extended motor cable lengths.
RR blank
RR W*
DescriptionCode
Description
Option 1
3
3FR
Hand/Off/Auto Selector Keypad
Hand/Off/Auto Selector Keypad with
Forward/Reverse
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