Mini Overload Relays Datasheet by Carlo Gavazzi Inc.

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AZ-12H CGMS-6~16
CGT-12M
Direct
mount
Mini contactors Mini overload relays
Reversing / DC coil Bimetallic style
26 27
Reversing contactors
- For motor control
- Mechanically interlocked
- Coil voltage : D.C.
Description
- Direct mount on the mini contactors with screw clamp connection.
contactor types : CGMS-6A(D), CGMS-9A(D),
CGMS-12A(D), CGMS-16A(D)
- DIN rail or screw mountable with the optional base AZ-12H
- Small physical size : 44 mm wide
- 1NO+1NC trip contacts
- Trip class 10A according to IEC60947-4-1
- Differential current/Phase failure protection : CGT types
- Non-differential CGTH types are available for the economic solution
- Ambient compensated -5 to 40
- Manual/Automatic reset convertible.
- Remote reset is optional
- Trip free designed
Cage clamp connection types
AC3 ratings (IEC60947-4) AC1 Auxiliary
Frame size 220 ~ 380 ~ 500 ~ 690V rating contact Type
240V 440V 550V Ith (standard)
6A 1.5kW 2.2kW 3kW 3kW 20A 1NO or CGMUC-6D
7A 6A 5A 4A 1NC
9A 2.2kW 4kW 3.7kW 4kW 20A 1NO or CGMUC-9D
9A 9A 6A 5A 1NC
12A 3kW 5.5kW 4kW 4kW 20A 1NO or CGMUC-12D
12A 12A 7A 5A 1NC
16A 4kW 7.5kW 5.5kW 4kW 20A 1NO or CGMUC-16D
15A 16A 9A 5A 1NC
Solder pin connection types
AC3 ratings (IEC60947-4) AC1 Auxiliary
Frame size 220 ~ 380 ~ 500 ~ 690V rating contact Type
240V 440V 550V Ith (standard)
6A 1.5kW 2.2kW 3kW 3kW 20A 1NO or CGMUP-6D
7A 6A 5A 4A 1NC
9A 2.2kW 4kW 3.7kW 4kW 20A 1NO or CGMUP-9D
9A 9A 6A 5A 1NC
12A 3kW 5.5kW 4kW 4kW 20A 1NO or CGMUP-12D
12A 12A 7A 5A 1NC
16A 4kW 7.5kW 5.5kW 4kW 20A 1NO or CGMUP-16D
15A 16A 9A 5A 1NC
Coil voltage, DC
Standard type : 12, 20, 24, 36, 42, 48, 60, 72, 110, 120, 125, 220, 240, 250V DC
Low consumption type : 12, 20, 24, 48, 72, 110, 120V DC(Low)
Wide Voltage : 12, 20, 24, 48, 72, 110, 12V DC(Wide)
Ordering information
Type, Auxiliary contact and Coil voltage
For more information
Drawings page 34
Overload relays page 27
Optional accessories page 29~33
For more information
Drawings page 37
Mini Contactors page 18~26
Starters page 32
Separate mounting unit page 33
Operating curves page 39
Catalog No.
Setting ranges(A) Differential type Non-differential type
3-heater 3-heater 2-heater
0.1 - 0.16 CGT-12M 0.16 CGTH-12MH/3 0.16 CGTH-12MH 0.16
0.16 - 0.25 CGT--12M 0.25 CGTH-12MH/3 0.25 CGTH-12MH 0.25
0.25 - 0.4 CGT--12M 0.4 CGTH-12MH/3 0.4 CGTH-12MH 0.4
0.4 - 0.63 CGT--12M 0.63 CGTH-12MH/3 0.63 CGTH-12MH 0.63
0.63 - 1 CGT--12M 1 CGTH-12MH/3 1 CGTH-12MH 1
1 - 1.6 CGT--12M 1.6 CGTH-12MH/3 1.6 CGTH-12MH 1.6
1.6 - 2.5 CGT--12M 2.5 CGTH-12MH/3 2.5 CGTH-12MH 2.5
2.5 - 4 CGT--12M 4 CGTH-12MH/3 4 CGTH-12MH 4
4 - 6 CGT--12M 6 CGTH-12MH/3 6 CGTH-12MH 6
5 - 8 CGT--12M 8 CGTH-12MH/3 8 CGTH-12MH 8
6 - 9 CGT--12M 9 CGTH-12MH/3 9 CGTH-12MH 9
7 - 10 CGT--12M 10 CGTH-12MH/3 10 CGTH-12MH 10
9 - 13 CGT--12M 13 CGTH-12MH/3 13 CGTH-12MH 13
12 - 16 CGT--12M 16 CGTH-12MH/3 16 CGTH-12MH 16
CGT-12M
Certificate
CE, ULCUL
Certificate
CE, ULCUL
Note) Values of ( ) are the ratings of NO contact under auto reset mode.
Auxiliary (Trip) contact rating
AC15(11) duty DC13(11) duty
110V 220V 550V 110V 220V
2.5(0.3)A 2(0.3)A 1(0.3)A 0.28A 0.14A
Separate
mount
Mini contactors
Dimensions
36 37
(Coil terminal)
M3.5
57
27
3.5
33.5
M3.5
38
45
17.4
34.8
94.6
58
450
37.7
35
(Main terminal)
M3.5
(Main terminal)
M3.5
10.6 7.6
7.6
45
10
43.1
1.9 20.4
44.5
63.7
8.8
8.1
1.6 1.3
73.2
55.5
CGT(H)-12M
(Main terminal)
M3.5
(Aux. terminal)
M3.5
(Main terminal)
M3.5
7.6
10.6
7.6
7.6 8.7
45
55.5
10
7
7
89
70.7 49.8
1.9
27.4
51.5
4-M4
(Mounting hole)
35
81
CGT(H)-12MH
(Main terminal)
M3.5
(Main terminal)
M3.5
(Aux. terminal)
M3.5
(Main terminal)
M3.5
10.6 20.4
7.6
7.6
7.6 8.7
45
55.5
116.1
10
43.1
57
1.9 44.5
63.7
4-M4
(Mounting hole)
37.7
35
50
CGMSS-6,9,
12,16A
(Main terminal)
M3.5
(Main terminal)
M3.5
(Aux. terminal)
M3.5
(Main terminal)
M3.5
10.6 7.6
7.6 8.7
45
7.6
55.5
116.1
10
20.4
1.9 44.5
63.7
69
48.1 4-M4
(Mounting hole)
37.7
35
50
CGMSS-6,9,
12,16D
57
27
33.5
(Coil terminal)
M3.5
M3.5
45
17.4
34.8
8.5
2.3 58
80
6
50 4
80
37.7
38
27
40.2
36
AT-12M
8
26
22
47.3
16.9
22.1
3.5
AS-12M
0.21kg
0.1kg
0.4kg
0.26kg
0.39kg
0.175kg
0.04kg
0.005kg
CGMS-12A
AT-12M
+
CGMS-12D
AS-12M
+
Mini contactors
Characteristic
38 39
Multiple of current setting X In (A)
Multiple of current setting
X In (A)
Tripping time MinuteSecond
60
40
30
20
10
8
6
5
4
3
2
60
40
30
20
10
80
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3 1234567891015
Tripping time MinuteSecond
60
40
30
20
10
8
6
5
4
3
2
60
40
30
20
10
80
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3 1234567891015
Electrical lifespan of contactors
Use in category AC-3
(Ue 440V)
Overload relay curves
Non-Differential type
CGTH-12M
(1) The dotted lines are only applicable
to CGMS-12A contactors.
Use in category AC-4
(Ue 440V)
Differential type
CGT-12M
(1) The dotted lines are only applicable
to CGMS-12A contactors.
Cold state Hot state
Multiple of current setting X In (A)
Multiple of current setting
X In (A)
Tripping time MinuteSecond
Open-phase
(Average)
60
40
30
20
10
8
6
5
4
3
2
60
40
30
20
10
80
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3 1234567891015
Tripping time MinuteSecond
60
40
30
20
10
8
6
5
4
3
2
60
40
30
20
10
80
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3 1234567891015
Cold state Hot state

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