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
GMC-9
GMD-9
GMC-12
GMD-12
GMC-18
GMD-18
GMC-22
GMD-22
Ratings / IEC60947-4
kW
A
25
11
9
kW
A
kW
A
40
18
18
13
9
kW
A
AC1
AC3
25
13
12
12
9
40
22
22
22
18
A
200/240V
380/440V
500/550V
690V
2.5
4
3.5
5.5
7.5
7.5
hp
4.5
7.5
7.5
7.5
hp
5.5
11
15
15
hp
4
7
4
5
Ratings / UL508
hp
A
A
A
continuous current
20
25
30
32
single phase
115V
0.5
1
0.5
2
1
2
230V
200V
230V
460V
575V
3
3
three phase
2
3
5
7
2
3
5
7.5
10
15
0
5
7.5
10
00
10
15
0
7.5
00
NEMA size
4-pole Contactors
For further technical information
visit altechcorp.com.
Types
AC coil
DC coil
GMC-9/4
GMD-9/4
20
GMC-12/4
GMC-18/4
GMC-22/4
GMD-12/4
GMD-18/4
GMD-22/4
AC1(A)
20
25
32
Available coil voltages
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
AU-2
AU-4
AU-1
Auxiliary Contacts
2-pole
4-pole
2-pole
Front mount
Front mount
Side mount
Configuration
Part No.
Configuration
Part No.
Configuration
Part No.
AU-1
2 N.O.
AU-2-20
AU-2-02
AU-2-11
4 N.O.
AU-4-40
AU-4-31
AU-4-22
AU-4-13
AU-4-04
1 N.O. / 1 N.C.
2 N.C.
3 N.O. / 1 N.C.
2 N.O. / 2 N.C.
1 N.O. / 3 N.C.
4 N.C.
1 N.O. / 1 N.C.
Overload Relays
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
Bimetallic style
Type GT
GT-22
AZ-22H
Differential
GTK-22
Class 10A Non-differential (3-heater)
Non-differential (2-heater)
Class 20 Differential
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