1.Description:
LC1-D series AC Contactor is suitable for using in the circuits up to the rated voltage 660V AC50Hz or 60Hz, rated current up to 630A, for making, breaking, frequently starting & controllingthe AC motor. Combined with the auxiliary contact block, timer delay & machine-interlockingdevice etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter.With the thermal relay, it is combined into the electromagnetic starter. The product conforms toIEC60947-4-1 stardand.
2. Specification:
| Type | LC1 -D09 | LC1 -D12 | LC1 -D18 | LC1 -D25 | LC1-D32 | LC1-D40 | LC1-D50 | LC1-D65 | LC1-D80 | LC1-D95 | |
| Rated workingcurrent (A) | AC3 | 9 | 12 | 18 | 25 | 32 | 40 | 50 | 65 | 80 | 95 |
| AC4 | 3.5 | 5 | 7.7 | 8.5 | 12 | 18.5 | 24 | 28 | 37 | 44 | |
| Standardpower ratingsof 3-phase motors 50/60Hz incategory AC-3 | 220/230V | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 25 |
| 380/400V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | |
| 415V | 4 | 5.5 | 9 | 11 | 15 | 22 | 25 | 37 | 45 | 45 | |
| 500V | 5.5 | 7.5 | 10 | 15 | 18.5 | 22 | 30 | 37 | 55 | 55 | |
| 660/690V | 5.5 | 7.5 | 10 | 15 | 18.5 | 30 | 33 | 37 | 45 | 55 | |
| Rated heat current (A) | 20 | 20 | 32 | 40 | 50 | 60 | 80 | 80 | 125 | 125 | |
| Electrical life | AC3 (x10 4 ) | 100 | 100 | 100 | 100 | 80 | 80 | 60 | 60 | 60 | 60 |
| AC4 (x10 4 ) | 20 | 20 | 20 | 20 | 20 | 15 | 15 | 15 | 10 | 10 | |
| Mechanical life (x10 4 ) | 1000 | 1000 | 1000 | 1000 | 800 | 800 | 800 | 800 | 600 | 600 | |
| Number of the contacts | 3P+NO | 3P+NC+NO | |||||||||
| 3P+NC | |||||||||||