EC-N AC Contactor
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Application
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| EC-N series AC contactors are suitable for frequency 50/60Hz, rated insulationvoltage up to 1000V, rated operation current 9~150A under AC-3 duty. It is mainlyused for making and breaking electric circuits at a long distance & for frequentstrarting, stopping & controlling AC Motors. It is used in combination with thrmal relay to compose a magnetic motor starter. The products comply with IEC6047-4. |
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| Standard Control Circuit Voltages |
|
Volts
|
24 |
42 |
48 |
110 |
220 |
230 |
240 |
380 |
400 |
415 |
440 |
500 |
660 |
50Hz
|
B5 |
D5 |
E5 |
F5 |
M5 |
P5 |
U5 |
Q5 |
V5 |
N5 |
R5 |
S5 |
Y5 |
60Hz
|
B6 |
D6 |
E6 |
F6 |
M6 |
- |
U6 |
Q6 |
- |
- |
R6 |
- |
- |
50/60Hz
|
B7 |
D7 |
E7 |
F7 |
M7 |
P7 |
U7 |
Q7 |
V7 |
N7 |
R7 |
- |
- |
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Specifiarions
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Rated operational
currenr
|
Ie max AC-3 (Ue≥40V)
|
9A |
12A |
18A |
25A |
32A |
Ie AC-1 (0≥0℃)
|
25A |
|
32A |
40A |
32A |
Number of poles
|
|
3 |
3 4 |
3 |
3 4 |
3 |
Rated operational
power in AC-3
|
220/240V
|
2.2KW
|
3KW
|
4KW
|
5.5KW
|
7.5KW
|
380/400V
|
4KW
|
5.5KW
|
7.5KW
|
11KW
|
15KW
|
415/440V
|
4KW
|
5.5KW
|
9KW
|
11KW
|
15KW
|
500V
|
5.5KW
|
7.5KW
|
10KW
|
15KW
|
18.5KW
|
660/690V
|
5.5KW
|
7.5KW
|
10KW
|
15KW
|
18.5KW
|
1000V
|
- |
- |
- |
- |
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Auxiliary contaces
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range comprising up to 4 N/C or N/O instantaneous, up to 1N/O+1N/C time delay and up to 2 N/O or N/C protecred
contacts and 2 screen continuty terminals
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Compatible manualauto
thermal
overload relays
|
Class 10A
|
0.10…10A
|
0.10…13A
|
0.10…18A
|
0.10…32A
|
0.10…38A
|
Class 20
|
2.5…10A
|
2.5…13A
|
2.5…18A
|
2.5…32A
|
- |
Suppressor modules
(d.c.and low consumption
contactors have built-in
suppression as standard)
|
Varistor
|
●
|
● ●
|
●
|
● ●
|
●
|
Diode
|
- |
- ●
|
- |
- ●
|
- |
RC circuit
|
●
|
● ●
|
●
|
● ● |
● |
Bidirectional peak limiting diode
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● |
● ● |
● |
● ● |
● |
Interfaces
|
Realy
|
● |
● ● |
● |
● ● |
● |
Relay + voerride function
|
● |
● ● |
● |
● ● |
● |
Solid state
|
● |
● ● |
● |
● ● |
● |
Contactor type
references
|
~ or- 3P
|
EC-N09
|
EC-N12
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EC-N18
|
EC-N25
|
EC-N32
|
~ 4-P
|
- |
EC-N12
|
- |
EC-N25
|
- |
=4P
|
- |
EC-N12
|
- |
EC-N25
|
- |
Reversing contactor
type references
|
~ 3P
|
EC-N09 |
EC-N12
|
EC-N18
|
EC-N25
|
EC-N32
|
=3P
|
EC-N09 |
EC-N12
|
EC-N18
|
EC-N25
|
EC-N32
|
~ 4P
|
- |
EC-N12
|
- |
EC-N25
|
- |
=4P
|
- |
EC-N12
|
- |
EC-N25
|
- |
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38A
|
40A
|
12A
|
12A
|
12A
|
12A
|
12A
|
12A
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60A |
|
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3 4
|
3 4 |
3 4 |
3 4 |
3 4 |
3 4 |
3 4 |
9KW
|
11KW
|
3KW
|
3KW
|
3KW
|
3KW
|
3KW
|
3KW
|
18.5KW
|
18.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
18.5KW
|
22KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
5.5KW
|
18.5KW
|
22KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
18.5KW
|
30KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
7.5KW
|
| - |
22KW |
- |
- |
- |
- |
- |
- |
range comprising up to 4 N/C or N/O instantaneous, up to 1N/O+1N/C time delay and up to 2 N/O or N/C protecred
contacts and 2 screen continuty terminals
|
| 0.10…38A |
17…50A
|
17…70A
|
17…80A
|
17…104A
|
17…104A |
60…150A
|
60…150A
|
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17…40A
|
17…65A
|
17…70A
|
17…80A
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|
60…150A
|
60…150A
|
| ● |
● ● |
●
|
● ● |
● ● |
●
|
● ● |
- |
| - |
● ● |
●
|
● ● |
● ● |
●
|
- - |
- |
●
|
● ● |
●
|
● ● |
● ● |
●
|
● ● |
●
|
●
|
● ● |
●
|
● ● |
● ● |
●
|
- - |
- |
●
|
● ● |
● ● |
● ● |
● ● |
●
|
● ● |
●
|
●
|
● ● |
● ● |
● ● |
● ● |
●
|
● ● |
●
|
●
|
● ● |
● ● |
● ● |
● ● |
●
|
● ●
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- |
HC-38N
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HC-40N
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HC-150N
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HC-65N
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HC-80N
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HC-95N
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HC-115N
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HC-150N
|
| - |
HC-40N
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- |
HC-65N
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HC-80N
|
- |
HC-115N
|
- |
| - |
HC-40N
|
- |
HC-65N
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HC-80N
|
- |
HC-115N
|
- |
HC-38N
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HC-40N
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HC-150N
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HC-65N
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HC-80N
|
HC2-D95
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HC-115N
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HC-150N
|
HC-38N
|
- |
- |
- |
- |
- |
- |
- |
| - |
HC-40N
|
- |
HC-65N
|
HC-80N
|
- |
HC-115N
|
- |
| - |
- |
- |
- |
- |
- |
- |
- |
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