The AC contactor stands as a fundamental and widely used electrical component in relay control systems, primarily designed for the connection and disconnection of lines. It plays a pivotal role in the frequent control of motor and equipment operations, serving as an intermediate control component. One of its notable advantages is its ability to frequently establish and break connections. Generally, it utilizes small currents or low voltages to efficiently control larger currents or higher voltages within the system.
Frame(A) |
S-C10 |
S-C12 |
S-C20 |
S-C21 |
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(S-N10) |
(S-N11) |
(S-N12) |
(S-N12) |
(S-N20) |
(S-N21) |
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KW/HP(AC-3) |
220V |
2.5/3.5 |
3.5/4.5 |
3.5/4.5 |
4/5.5 |
5.5/7.5 |
5.5/7.5 |
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380V |
4/5.5 |
5.57.5 |
5.5/7.5 |
7.5/10 |
11/15 |
11/15 |
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Reted current(AC-3) |
220V |
11 |
13 |
13 |
16 |
22 |
22 |
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380V |
9 |
12 |
12 |
16 |
22 |
22 |
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Reted heating curent(A) |
20 |
25 |
32 |
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Reted insutaled voltage(V) |
660 |
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Auxicary contact AC-15 |
Contact |
Standard |
1NO |
1NO+1NC |
- |
1NO+1NC |
2NO+2NC |
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Reted current (A) |
220V |
1.6 |
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380V |
0.95 |
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Electric life |
100 |
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Machanical life |
1000 |
500 |
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Outline and installation dimension |
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Type |
L |
W |
H |
C1 |
C2 |
D |
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S-N10 |
43 |
78 |
78 |
50 |
35 |
4.5 |
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S-N12 |
53 |
78 |
78 |
50 |
40 |
4.5 |
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S-N18 |
43 |
79 |
81 |
60 |
30 |
4.5 |
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S-N21 |
63 |
81 |
81 |
60 |
54 |
4.5 |
Frame(A) |
S-C25(S-N25) |
S-C85(S-N35) |
S-C50(S-N50) |
S-C65(S-N65) |
S-C80(S-N80) |
S-C95(S-N95) |
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KWIHP(AC-3) |
220V |
7.5/10 |
11/15 |
15/20 |
18.5/25 |
22/30 |
30/40 |
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380V |
15/20 |
18.5/25 |
22/30 |
30/40 |
45/60 |
55/75 |
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Reted current(AC-3) |
220V |
30 |
42 |
54 |
68 |
85 |
104 |
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380V |
34 |
44 |
51 |
66 |
85 |
105 |
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Reted heating current(A) |
50 |
60 |
80 |
100 |
120 |
135 |
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Reted insutaled voltage(V) |
660 |
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Auxicary |
Contact |
Standard |
2NO+2NC |
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Reted current(A) |
220V |
1.6 |
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380V |
0.95 |
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Electric life |
80 |
60 |
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Machanical life |
500 |
300 |
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Type |
L |
W |
H |
C1 |
C2 |
φD |
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S-N25/35 |
75 |
89 |
91 |
58 |
54 |
4.5 |
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S-N50/65 |
88 |
106 |
106 |
75 |
70 |
5 |
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S-N80/95 |
100 |
124 |
130 |
110 |
80 |
6 |
*Used together with thermal relay appliances to protect equipment.
*Environmentally friendly raw material
*Offering medium to high-end quality to cater to diverse customer needs and adapt to various markets.
*Silver contact
*Good Material PA66 for plastic cover and base
*AC contactors are primarily designed for motor applications, and they are extensively employed to control various other electrical loads. This includes but is not limited to DC welding machines, power capacitors, electric water heaters, lighting fixtures, and more.
*Different perspectives
*Personal sticker design
*Products of the same series
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