ISO9001 Certificated Corp.

MS-K

Application

MS-K series magnetic starters are used in a circuit of voltage up to 660V, AC 50-60Hz to start, stop and invert motors, and protect motors from overload and phase failure.

Specifications

Type MS-K10PM MS-K11PM MS-K20/21PM
Rated insulation
voltage V
660 660
Rated operational current Category AC3A 220-240V 11 13 22
380-440 8 12 22
550V 7 8 22
660V 5 7 9
Rated motor capacity
3-phase AC3 KW
220-240V 2.5 3.5 5.5
380-440 4 5.5 11
Coil voltage of AC contactor 50Hz 24,48,110,220,380,500 24,48,110,220,380,500
Number of aux
contacts AC contator
Standard version 1NC 1NC
Special version 1NC 1NC
Enclosed class 1P20 1P20
Electrical
endurance Ops
1x106 1x106
Mechanical
endurance Ops
1x106 1x106
Heater setting
range of thermal
overload relay
0.2-0328(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),1.4-22(1.7),
1.7-2.5(2.1),2-3(2.5),
2.8-4.4(3.6),4-5(5),
5.2-8(6.6),7-11(9),9-13(11)
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),1.4-22(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(1.9),
18-256(22),24-3429,
30-40(35)

Tel: 0086-577-2780888
Fax: 0086-577-2774396
Email: ccec@ppp.wzptt.zj.cn