SMC-口口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 and Signification:
Characteristics:
● Auxiliary electrified contact block is used，convenient for installation
● Contactor and thermal relay can be connected directly, without any other fittings
● Install by using screws or directly install at the standard guide track of 35mm
● It is easy to replace coil for using drawout type coil structure and unnecessary to dismantle contactor
● Various accessories
● The normal installation direction is vertical, but can be used at ±30° in all directions
● If installed horizontally on the ground, the service life and various features of the products
will be reduced compared to normal installation.
Technical Parameters:
|
Type |
SMC-110 |
SMC-130 |
SMC-150 |
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|
Rated Power kW/HP(AC-3)
IEC60947-4-1
GB14048.4
|
200-240V |
30/40 |
37/50 |
45/60 |
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|
380-440V |
55/75 |
60/80 |
75/100 |
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|
500-550V |
55/75 |
60/80 |
90/120 |
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|
660-690V |
55/75 |
60/80 |
90/120 |
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|
Rated Current A(AC-3)
IEC60947-4-1
GB14048.4
|
200-240V |
110 |
130 |
150 |
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|
380-440V |
110 |
130 |
150 |
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|
500-550V |
85 |
90 |
140 |
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|
660-690V |
65 |
70 |
100 |
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|
Conventional Thermal Current Ith:(A) |
160 |
160 |
210 |
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|
Rated Insulated Voltage Ui:(V) |
690 |
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|
Auxiliary
Contact
AC-15 |
Contact Arrangement
|
Standard |
2NO+2NC |
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|
Special |
可选 Optional |
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|
Rated Current A(AC-15)
IEC60947-5-1
GB14048.5
|
200-240V |
1.6 |
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|
380-440V |
0.95 |
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|
Conventional Thermal Current Ith:(A)
|
16 |
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|
Mechanical Life(Million Times) |
6 | |||||||||
Accessory Assembly lllustration：
|
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 | |
Dimensions(mm):
Electrical Life Curve:
SMC-110-130-150
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