Customization: | Available |
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Electricity Type: | AC |
Number of Pole: | 3 |
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GENERAL
ST1 Series AC Contactor is suitable for using in the circuits the rated voltage up to 660V AC 50Hz or 60Hz, rated current up to 95A, for making & breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine- interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The Contactor is produced according to IEC 60947-1.Specification | ||||||||
Type | AC | MC-9 MD-9 |
MC-12 MD-12 |
MC-18 MD-18 |
MC-22 MD-22 |
MC-32 MD-32 |
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1AC capability |
20A | 20A | 25A | 32A | 50A | |||
3 Rated heat current |
220~240V | 2.5kW 11A | 3.5kW13A | 4.5kW 18A | 5.5kW 22A | 7.5kW 32A | ||
380~440V | 4kW 9A | 5.5kW 12A | 7.5kW 18A | 11kW 22A | 15kW 32A | |||
500~550V | 4kW 7A | 7.5kW 12A | 7.5kW 13A | 15kW 22A | 18.5kW 28A | |||
690V | 4kW 5A | 7.5kW 9A | 7.5kW 9A | 15kW 18A | 18.5kW 20A | |||
Conventional thermal current |
20A | 25A | 30A | 32A | 45A | |||
AC motor |
Single phase |
115V | 0.5HP | 0.5HP | 1HP | 2HP | 2HP | |
230V | 1HP | 2HP | 3HP | 3HP | 5HP | |||
Three phase |
200V | 2HP | 3HP | 5HP | 7HP | 7.5HP | ||
230V | 3HP | 3HP | 5HP | 7.5HP | 10HP | |||
460V | 2HP | 7.5HP | 10HP | 10HP | 20HP | |||
575V | 5HP | 10HP | 15HP | 15HP | 20HP | |||
Type | AC | MC-40 MD-40 |
MC-50 MD-50 |
MC-65 MD-65 |
MC-75 MD-75 |
MC-85 MD-85 |
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1AC capability |
60A | 80A | 100A | 110A | 135A | |||
Rated heat current |
220~240V | 2.5kW 11A | 15kW 55A | 18.5kW 65A | 22kW 75A | 25kW 85A | ||
380~440V | 18.5kW 40A | 22kW 50A | 30kW 65A | 37kW 75A | 45kW 85A | |||
500~550V | 22kW 32A | 30kW 43A | 37kW 60A | 45kW 64A | 45kW 75A | |||
690V | 22kW 25A | 30kW 33A | 37kW 47A | 45kW 47A | 45kW 52a | |||
Conventional thermal current |
50A | 70A | 80A | 90A | 100A | |||
AC motor |
Single phase |
115V | 3HP | 3HP | 5HP | 5HP | 7.5HP | |
230V | 5HP | 7.5HP | 10HP | 15HP | 15HP | |||
Three phase |
200V | 10HP | 10HP | 15HP | 20HP | 25HP | ||
230V | 10HP | 15HP | 20HP | 25HP | 30HP | |||
460V | 25HP | 30HP | 40HP | 50HP | 50HP | |||
575V | 25HP | 30HP | 40HP | 50HP | 50HP | |||
FAQ