
SERIES
A275
MOTOR REVERSING CONTACTOR, 1 & 3 HP, 6 POLE
UL Recognized
File No. E13224B
The Series A275 relay
is a 2 coil, compact motor reversing contactor which finds
extensive applications in the Industrial door operator Industry, the hoist Industry and
electronic wheel balancers, to name a few. The A275 has Q.C. coil terminals
extending out the back (opposite the contact terminals), mechanically interlocked
armatures is a standard feature.
.187 (4.76)
2 holes for
#8 screws
3.37
(85.6)
3.62
(91.9)
2.31
(58.9)
2.75
(69.8)
2.985
(75.81 2.56
(65.0)
A
U
X
1.59
(40.3)
OUTLINE DIMENSIONS
Dimensions shown in Inch and (Millimeters)
2
1
3
4
5
6
7
8
9
Auxiliary contact
Snap Switches
TOP VIEW
Main contact terminals are
numbered on contactor
WIRING DIAGRAM
OPTIONS (CONSULT FACTORY)
ORDERING CODE
Typical Type No.
Series
A275, 1/4" Terminals, motor reversing.
Continuous , 1 & 2 Hp, 3 pole models
Contact Arrangements
KXX
(3PDM-NO., per coil)
Options
2 Aux. contacts, each SPDT
(1 per coil) 1/4" Q.C. terminals -
CODE 90
4 Aux. contacts, each SPDT
(2 per coil) 1/4" Q.C. terminals -
CODE 91
Rectified Coil -
CODE V2
Coil Voltage
AC:
12, 24, 110, 120, 220, 240 (Add
"A"
)
DC:
12, 24, 32, 48, 120 (Add
"D"
)
A275 KXX 90 -24A
Struthers-Dunn
UP
RECOMMENDED
MOUNTING POSITION
PAGE 151
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