Customization: | Available |
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Electricity Type: | AC |
Number of Pole: | 3 |
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SMC-type contactor is mainly used in the electric system with AC 50Hz/60Hz,the maximum voltage 660 V, and the maximum current 800A.lt is used for long distance swich-on and of circuit and frequently-starting motor.
lf properly combined with thermal overload relay device, it can work as starter of motor to prevent overload or open-phase. Series of such contactors can be equipped with toy-brick type auxiliary heads, air time-delay heads and interlocking device to act as time-delay contactor,reversing contactor, switching contactor and star-delta starter.
Type |
SMC-9 |
SMC-12 |
SMC-18 |
SMC-22 |
SMC-32 |
SMC-40 |
SMC-48 |
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Rated Power kW/HP(AC-3) IEC60947-4-1 GB14048.4 |
200-240V |
2.5/3.5 |
3.5/4.7 |
4.5/6 |
5.5/7.5 |
7.5/10 |
11/15 |
11/15 |
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380-440V |
4/5.5 |
5.5/7.5 |
7.5/10 |
11/15 |
15/20 |
18.5/25 |
18.5/25 |
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500-550V |
4/5.5 |
7.5/10 |
7.5/10 |
15/20 |
18.5/25 |
22/30 |
22/30 |
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660-690V |
4/5.5 |
7.5/10 |
7.5/10 |
15/20 |
18.5/25 |
22/30 |
22/30 |
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Rated Current A(AC-3) IEC60947-4-1 GB14048.4 |
200-240V |
11 |
13 |
18 |
22 |
32 |
40 |
48 |
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380-440V |
9 |
12 |
18 |
22 |
32 |
40 |
45 |
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500-550V |
7 |
12 |
13 |
22 |
28 |
32 |
40 |
|||
660-690V |
5 |
9 |
9 |
18 |
20 |
23 |
25 |
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Conventional Thermal Current Ith:(A) |
25 |
25 |
40 |
40 |
50 |
60 |
65 |
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Rated Insulated Voltage Ui:(V) |
690 |
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Auxiliary Contact AC-15 |
Contact Arrangement |
Standard |
1NO+1NC |
2NO+2NC |
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Special |
Optional |
Optional |
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Rated Current A(AC-15) IEC60947-5-1 GB14048.5 |
200-240V |
1.6 |
||||||||
380-440V |
0.95 |
|||||||||
Conventional Thermal Current Ith:(A) |
16 |
|||||||||
Mechanical Life(Million Times) |
10 |
Product |
Type |
Mark |
Product | Type | Mark | |
Reversing Contactor |
SMC- |
22N |
Aux Contacts Unit | SAU- | 2 | |
Capacitor Contactors |
SMC- |
22C |
Mechanical Interlock Unit | SAR- | 9 | |
D.O.L Motor Starter |
SMS- |
22 |
Separate Mounting Unit | SAZ- | 22H |
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