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A motor run capacitor is used to continuously adjust current or phase shift to a motor’s windings in an effort to optimize the motors torque and efficiency performance. All run capacitors are designed for continuous duty, and as a result, have a much lower failure rate than start capacitors.
motor run capacitors utilize low-loss Metallized polypropylene Zinc aluminum film for dielectric. The motor run capacitors are encapsulated with resin and housed in a self-extinguishing plastic case which allows for superior reliability and a high mechanical shock and vibration strength. The motor run capacitors is ideal for start and run applications in single-phase asynchronous motors and general A.C. applications at industrial frequencies. The motor run capacitor is small in bulk, has long life-span and good self-healing characteristic. The motor run capacitor is widely used as the start up and running capacitor that is special for micro water pump, cleaning machine, washing machine, and single-phase water pump motor.
Capacitance Range | 30μF |
Capacitance Tolerance | ±5% |
Rated Alternate Voltage | 250Vac |
Rated Frequency | 50/60 Hz |
Dissipation Factors | 0.35% Max |
Operating Temp. | 25/70/21 |
Dielectric | Metallized Polypropylene with self healing SH |
Maximum permissible voltage Vmax | 1.1 x VR (VR=Rated voltage) |
Maximum permissible current Imax | 1.3 x IR (IR=Rated current) |
AC test voltage terminal to terminal VTT | 2 x VR, 2s (routine test) |
2 x VR, 60s (type test) | |
Dissipation factor tan δ | ≤0.002 (50Hz) |
Ref. Standard | IEC60252-1:2001,GB/T3667.1-2005,UL810 |
Quality System | ISO-9002-1994 |