Transcript
Overload Relays Specifications GT12
GT32
GT63
GT95
Electrical characteristics of power circuit 12AF
32AF
GT125
GT32S
GT63S
GT63L
GT95S
GT95L
10 Screw clamp 3 Up to 690V 690V 6kV 0.1~12A IP 20 -5 ~ +40
10 Screw clamp 3 Up to 690V 690V 6kV 0.1~32A IP 20 -5 ~ +40
10 Screw clamp 3 Up to 690V 690V 6kV 4~65A IP 20 -5 ~ +40
10 Lug 3 Up to 690V 690V 6kV 4~65A IP 20 -5 ~ +40
10 Screw clamp 3 Up to 690V 690V 6kV 7~95A IP 20 -5 ~ +40
10 Lug 3 Up to 690V 690V 6kV 7~95A IP 20 -5 ~ +40
● ● ● ● GC-9, 12
● ● ● ● GC-18, 25, 32
Type
Relay type Differential type (Phase failure protection) Tripping class(IEC 60947-4-1) Terminal type Number of poles Rated operational voltage (Ue) Rated insulation voltage (Ui) Rated impulse voltage (Uimp) Setting range Degree of protection (IEC 60 529) Temperature compensation (°C) Functions Trip indicating Stop Test Manual/Automatic Reset Applied contactors
Note)
Detail setting range and connection cable
63AF
95AF
● ● ● ● ● ● ● ● GC-35, 40, 50, 63
● ● ● ●
● ● ● ● GC-65, 75, 85, 95
is rated current.
12AF
32AF
63AF
95AF
Class 12AF
32AF
● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
63AF
● ● ● ● ● ● ● ● ● ● ● ● ●
95AF
● ● ● ● ● ● ● ● ● ● ● ● ●
Current Wire Setting Size Type range(A) mm2 AWG 0.1~0.16 0.16~0.25 0.25~0.4 0.4~0.63 0.63~1 1 18 1~1.6 1.6~2.5 2.5~4 4~6 5~8 6~9 65/75°C 1~1.5 18 ~16 7~10 Cu-wire 9~13 1.5~2.5 16~14 only 12~18 2.5 14~12 16~22 2.5~4 12~10 18~25 22~32 4~6 10 24~36 4~10 10~8 28~40 6~10 10~8 34~50 10 8 45~65 10~16 8~6 54~75 16~25 6~4 63~85 70~95 25~35 4~3
Max. number of conductors
Short circuit "r "
-
1kA
2
3kA
5kA
B-2-2
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Charactoristics Class 10A
Overload Relays Characteristics class 10A differential 3 heater type for direct mounting beneath contactors with connection by screw clamp terminals
GT12S
GT32S
Corresponding Contactors Type GC9S GC12S GC18S GC25S GC32S
Relay Setting Range 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 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 12~18 16~22 18~25 22~32
Relay Types Weight Differential 3 Heaters kg GT12S0.16A GT12S0.25A GT12S0.4A GT12S0.63A GT12S1A GT12S1.6A GT12S2.5A 0.1 GT12S4A GT12S6A GT12S8A GT12S9A GT12S10A GT12S13A GT32S0.16A GT32S0.25A GT32S0.4A GT32S0.63A GT32S1A GT32S1.6A GT32S2.5A GT32S4A GT32S6A 0.17 GT32S8A GT32S9A GT32S10A GT32S13A GT32S18A GT32S22A GT32S25A GT32S32A
Accessories
Separate mounting adapters and remote reset unit : see pages B-2-7 to B-2-8
Mounting
Direct mounting on to a contactor with screw clamp terminals
B-2-3
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Charactoristics Class 20A
Overload Relays Characteristics class 10A differential 3 heater type for direct mounting beneath contactors with connection by lug terminals
GT63L
GT95L
Corresponding Contactors Type GC35L GC40L GC50L GC63L GC65L GC75L GC85L GC95L
Relay Setting Range A 4~6 5~8 6~9 7~10 9~13 12~18 16~22 18~25 24~36 28~40 34~50 45~65 7~10 9~13 12~ 18 16~22 18~25 24~36 28~40 34~50 45~65 54~75 63~85 70~95
Relay Type Differential 3 Heaters GT63L6A GT63L8A GT63L9A GT63L10A GT63L13A GT63L18A GT63L22A GT63L25A GT63L36A GT63L40A GT63L50A GT63L65A GT95L10A GT95L13A GT95L18A GT95L22A GT95L25A GT95L36A GT95L40A GT95L50A GT95L65A GT95L75A GT95L85A GT95L95A
Accessories Separate mounting adapters and remote reset unit : see pages B-2-7 to B-2-8 Mounting Direct mounting on to a contactor with lug terminals
B-2-5
Weight Kg
0.33
0.50
Overload Relays Characteristics class 10A differential 3 heater type for direct mounting beneath contactors with connection by screw clamp terminals
GT63S
GT95S
Corresponding Contactors Type GC35S GC40S GC50S GC63S GC65S GC75S GC85S GC95S
Relay Setting Range A 4~6 5~8 6~9 7~10 9~13 12~18 16~22 18~25 24~36 28~40 34~50 45~65 7~10 9~13 12~18 16~22 18~25 24~36 28~40 34~50 45~65 54~75 63~85 70~95
Relay Types Differential 3 Heaters GT63S6A GT63S8A GT63S9A GT63S10A GT63S13A GT63S18A GT63S22A GT63S25A GT63S36A GT63S40A GT63S50A GT63S65A GT95S10A GT95S13A GT95S18A GT95S22A GT95S25A GT95S36A GT95S40A GT9550A GT9565A GT95S75A GT95S85A GT95S95A
Weight kg
0.31
0.48
Accessories
Separate mounting adapters and remote reset unit : see pages B-2-7 to B-2-8
Mounting
Direct mounting on to a contactor with screw clamp terminals
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Tripping Charactoristics
Overload Relays Tripping characteristics
Cold starting GT32
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4
GT32
3 2
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
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Overload Relays Tripping characteristics
Hot starting GT32
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4 3 2
GT32
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
B-2-10
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Overload Relays Tripping characteristics
Cold starting GT63
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4
GT63
3 2
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
B-2-11
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Overload Relays Tripping characteristics
Hot starting GT63
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4 3
GT63
2
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
B-2-12
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Overload Relays Tripping characteristics
Cold starting GT95
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4
GT95
3 2
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
B-2-13
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Overload Relays Tripping characteristics
Hot starting GT95
60 40 30
Minute
20
10 8 6 5 4 3
Tripping Time
2
60 40 30 20
Second
10 8 6 5 4 3
GT95
2
1 0.8 0.6 0.5 0.4 0.3
1
2
3
4
5
Multiple of current setting
6
7 8 9 10
15
x In[A]
B-2-14
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Overload Relays (Screw Type)
Overall Dimensions Overload relays
GT-12S
Overload relays 3.7
[mm]
86.3 66
74.6
17.5
GT-32S
M3.5 (Aux terminal) M4 (Main terminal)
95-NC-96
97-NO-98
Aux terminal 2T1 11.8
4T2 6T3 14.3 45
Main terminal
3.7
32.6
0.167kg
70.5
96.3 57.5
80.6
17.5
GT-63S
M6 (Main terminal)
95-NC-96
2T1
97-NO-98
4T2
14
6T3
Aux terminal
18
Main terminal 80.5
5.3
M3.5 (Aux terminal)
55
3.7
31
0.303kg
106.3 64.8
17.5
GT-95S
97.2
B-4-15 95-NC-96
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M3.5 (Aux terminal)
97-NO-98
Aux terminal
10/1/08 10:21:50 AM
3.7
96.3 57.5
17.5
GT-63S
80.6
Overload Relays (Lug Type)
Overall Dimensions 97-NO-98
95-NC-96
2T1
M6 (Main terminal)
4T2
6T3
14
Aux terminal
18 55
31
Main terminal 80.5
5.3
M3.5 (Aux terminal)
Overload relays 3.7
0.303kg
106.3
[mm]
64.8
97.2
17.5
GT-95S
95-NC-96
97-NO-98
M3.5 (Aux terminal) 4T2
6T3
17
22.5
42
Main terminal
6
M8 (Main terminal)
Aux terminal 2T1
0.474kg
90.5
70
3.7
[mm]
96.3 57.5
81.1
17.5
GT-63L
95-NC-96
M3.5 (Aux terminal)
Aux terminal 2T1
4T2
9.5
6T3
18
Main terminal
2
M6 (Main terminal)
97-NO-98
55
31
0.326kg
80.5
3.7
106.3 64.8
95.4
17.5
GT-95L
95-NC-96
M3.5 (Aux terminal)
Aux terminal 4T2
6T3
22.5
12.4 70
2
2T1
Main terminal
97-NO-98
42
Main terminal 90.5
0.491kg
B-4-16
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OVERLOAD RELAY NUMBERING SYSTEM
GT 32 S 6A
Overload Relay Frame Size 12 32 63 95 Terminal Type S Screw L Lug (for contactors with lug type terminals)
Setting Range Frame Size
32 0.1-0.16
63
95
4-6
7-10
0.16-0.25 5-8
9-13
0.25-0.4
6-9
12-18
0.63-1
7-10
16-22
1-1.6
12-18 24-36
1.6-2.5 16-22 28-40 2.5-4
18-25 34-50
4-6
24-36 45-65
5-8
28-40 54-75
6-9
34-50 63-85
7-10
45-65 70-95
9-13 12-18 16-22 18-25 22-32
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Ordering Notes:
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