MS-K series magnetic starters are used in a circuit of voltage up to 660V, AC50-60Hz to start, stop and invert motors, and protect motors from overload and phase failure.
| Type | MS-K10PM | MS-K11PM | MS-K20/21PM |
|---|---|---|---|
| Rated insulation voltage (V) | N/A | 660 | 660 |
| Rated operational current / 220V~240V | 11 | 13 | 22 |
| Rated operational current / 380~440V | 9 | 12 | 22 |
| Category AC3A / 550V | 7 | 9 | 22 |
| Category AC3A / 660V | 5 | 7 | 9 |
| Rated motor capacity / 220~240V | 2.5 | 3.5 | 5.5 |
| 3-phase AC3 kW / 380~440 | 4 | 5.5 | 11 |
| 50Hz coil voltage of AC contactor 50Hz | 24, 48, 110, 220, 380, 500 | N/A | 24, 48, 110, 220, 380, 500 |
| Number of aux. standard version | 1NO | N/A | 1NO |
| Contacts in AC contactor special version | 1NC | N/A | 1NC |
| Enclose class | 1P20 | N/A | 1P20 |
| Electrical endurance ops | 1 x 106 | N/A | 1 x 106 |
| Mechanical endurance ops | 3 x 106 | N/A | 3 x 106 |
| Heater setting range of thermal overload relay | 0.2~0.28 (0.24), 0.28~0.42 (0.35), 0.4~0.6 (0.5), 0.55~0.85 (0.7), 0.7~1.1 (0.9), 1~1.6 (1.3), 14~22 (1.7), 1.7~2.5 (2.1), 2~3 (2.5), 2.8~4.4 (3.6), 4~6 (5), 5.2~8 (6.6), 7~11 (9), 9~13 (11) | N/A | 0.2~0.28 (0.24), 0.28~0.42 (0.35), 0.4~0.6 (0.5), 0.55~0.85 (0.7), 0.7~1.1 (0.9), 1~1.6 (1.3), 14~22 (1.7), 1.7~2.5 (2.1), 2~3 (2.5), 2.8~4.4 (3.6), 4~6 (5), 5.2~8 (6.6), 7~11 (9), 9~13 (11), 12~18 (15), 16~22 (19), 18~25.6 (22), 24~34 (29), 30~40 (35) |
Main Products
MCB, MCCB, ELCB, contactors, magnetic starters, and ship - type switches