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You Are Here: Home >> Proudcts >>Low Voltage Electrical Products>>AC Contactor
SC AC Contactor
SC AC Contactor

Application:SC AC contactor is suitable for using in the circuits voltage up to 660V 50/60HZ, rated current up to 150A, for making & breaking, and for frequent starting & controlling the motor.
The product has the features of small volume, light weight, low power consumption, high efficiency, safety, reliability etc. it also can be combined with contact head group timer delay block, relay, thermal relay accessories, into motor starter etc, millineries products. It conforms to IEC158 & UEC337.

SPECIFICATION

Type
SC-03
SC-04
SC-05
SC-4-0
SC-4-1
SC-5-1
SC-1N
Max.volume of motor
200-240V
2.5
3.5
3.5
4.5
5.5
5.5
7.5
380-440V
4
5.5
5.5
7.5
11
11
15
500-550V
4
5.5
5.5
7.5
11
11
15
600-660V
4
5.5
5.5
7.5
7.5
7.5
11
Operating current AC3(A)
200-240V
11
13
13
18
22
22
27
380-440V
9
12
12
16
22
22
30
500-550V
7
9
9
13
17
17
24
600-660V
5
7
7
9
9
9
15
Rated heating current(A)
20
20
20
25
32
32
50
Aux-contact layout
Standard
1NO
1NO
1NO 1NC
2NO 1NC
1NO
1NO 1NC
2NO 2NC
Other
1NC
1NC
2NC or NC
2NC oe NC
1NC
2NO or 2NC
4NO 4NC
Life of probabitily (×104)
Electrical
200
200
200
150
200
200
200
Machanical
1000
1000
1000
1000
1000
1000
1000

Type
SC-2N
SC-2SN
SC-3N
SC-4N
SC-5N
SC-56N
Max.volume of motor
200-240V
11
15
18.5
22
30
37
380-440V
18
22
30
40
55
60
500-550V
18
25
37
37
55
60
600-660V
15
22
30
37
55
60
Operating current AC3(A)
200-240V
39
52
65
80
105
126
380-440V
37
48
65
80
105
120
500-550V
29
38
60
60
85
90
600-660V
19
26
38
44
64
72
Rated heating current(A)
60
80
100
135
150
150
Aux-contact layout
Standard
2NO 2NC
2NO 2NC
2NO 2NC
2NO 2NC
2NO 2NC
2NO 2NC
Other
4NO 4NC
4NO 4NC
4NO 4NC
4NO 4NC
4NO 4NC
4NO 4NC
Life of probabitily (×104)
Electrical
300
200
100
100
100
100
Machanical
1000
500
500
500
500
500