Contactors (9 to 85A)
Frame size
9A
12A
18A
22A
3-pole Contactors
For further technical information
see pages 8-9.
includes AU-1
auxililary switch,
(1 N.O. / 1 N.C.)
Types
AC coil
DC coil
kW
2.5
4
4
4
hp
0.5
1
2
2
5
7.5
00
GMC-9
GMD-9
A
25
11
9
7
5
A
20
Ratings / IEC60947-4
AC1
AC3
200/240V
380/440V
500/550V
690V
Ratings / UL508
continuous current
single phase
115V
230V
three phase
200V
230V
460V
575V
NEMA size
GMC-12
GMD-12
kW
A
25
3.5
13
5.5
12
7.5
12
7.5
9
hp
A
25
0.5
2
3
3
7.5
10
00
kW
4.5
7.5
7.5
7.5
hp
1
3
5
5
10
15
0
GMC-18
GMD-18
A
40
18
18
13
9
A
30
GMC-22
GMD-22
kW
5.5
11
15
15
hp
2
3
7
7.5
10
15
0
A
40
22
22
22
18
A
32
4-pole Contactors
For further technical information
visit altechcorp.com.
Types
AC1(A)
Available coil voltages
AC coil
DC coil
GMC-9/4
GMD-9/4
20
GMC-12/4
GMD-12/4
20
GMC-18/4
GMD-18/4
25
GMC-22/4
GMD-22/4
32
AC: 24, 42, 48, 110, 120, 208, 220, 240, 277, 380, 440, 480, 600V
DC: 12, 20, 24, 48, 60, 80, 100, 110, 125, 200, 220, 250V
Ordering Example: GMC-9-AC120V (see also page 6)
Additional
Auxiliary Contacts
Configuration
2 N.O.
2 N.C.
1 N.O. / 1 N.C.
AU-2
2-pole
Front mount
AU-4
4-pole
Front mount
AU-1
2-pole
Side mount
Part No.
AU-2-20
AU-2-02
AU-2-11
Configuration
4 N.O.
3 N.O. / 1 N.C.
2 N.O. / 2 N.C.
1 N.O. / 3 N.C.
4 N.C.
Part No.
AU-4-40
AU-4-31
AU-4-22
AU-4-13
AU-4-04
Configuration
1 N.O. / 1 N.C.
Part No.
AU-1
Overload Relays
Bimetallic style
Type GT
GT-22
Class 10A
Class 20
Differential
Non-differential (3-heater)
Non-differential (2-heater)
Differential
Setting
ranges (A)
0.1 - 0.16
0.16 - 0.25
0.25 - 0.4
0.4 - 0.63
0.63 - 1
1 - 1.6
1.6 - 2.5
2.5 - 4
4-6
5-8
6-9
7 - 10
9 - 13
12 - 16
16 - 22
Base for
separate
mounting
AZ-22H
GTK-22
GTH-22/3
GTH-22
GTK-22/L
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
1
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