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Motor Run Capacitor

Motor Run Capacitor

 

How to motor run capacitor work?

A motor run capacitor is used to continuously adjust current or phase shift to a motor’s windings in an effort to optimise 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.
 

Feature:

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.
 

Specification:

Capacitance Range 1μF – 100μF
Capacitance Tolerance ±5%
Rated Alternate Voltage 250Vac, 300Vac, 350Vac, 400Vac, 450Vac, 500Vac
Rated Frequency 50/60 Hz
Dissipation Factors 0.35% Max
Operating Temp. 40/85/21, 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

 
 
 Ⅰ: Motor run capacitor Single/Double Faston, 6.35mm terminal M8 Stud 
SingleDouble Faston, 6.35mm Quickly Connect M8 Stud
 
Ⅱ: Motor run capacitor Flexible/solid cable M8 Stud
Flexible solid cable M8 Stud
 
Ⅲ: Motor run capacitor Bipolar Cable 2×0,75mm² M8 stud
Motor run capacitor Bipolar Cable 2×0,75mm² M8 stud
 

Dimensions:

Capacitance
400V – 450VAC
250V – 300VAC
D(mm)
D(inch)
H(mm)
H(inch)
D(mm)
D(inch)
H(mm)
H(inch)
0.5μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
1μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
1.5μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
2μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
2.5μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
3μF
30
1.18″
57
2.24″
30
1.18″
57
2.24″
3.5μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
4μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
4.5μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
5μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
6μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
7μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
7.5μF
30
1.18″
70
2.76″
30
1.18″
57
2.24″
8μF
35
1.38″
60
2.36″
35
1.38″
60
2.36″
9μF
35
1.38″
60
2.36″
35
1.38″
60
2.36″
10μF
35
1.38″
70
2.76″
35
1.38″
60
2.36″
12μF
35
1.38″
70
2.76″
35
1.38″
60
2.36″
12.5μF
35
1.38″
70
2.76″
35
1.38″
70
2.76″
14μF
35
1.38″
70
2.76″
35
1.38″
70
2.76″
15μF
35
1.38″
70
2.76″
35
1.38″
70
2.76″
16μF
40
1.57″
70
2.76″
35
1.38″
70
2.76″
18μF
40
1.57″
70
2.76″
35
1.38″
70
2.76″
20μF
40
1.57″
70
2.76″
35
1.38″
70
2.76″
22μF
40
1.57″
70
2.76″
35
1.38″
70
2.76″
24μF
40
1.57″
70
2.76″
35
1.38″
70
2.76″
25μF
40
1.57″
80
3.15″
35
1.38″
70
2.76″
30μF
45
1.77″
92
3.62″
40
1.57″
70
2.76″
35μF
45
1.77″
92
3.62″
40
1.57″
70
2.76″
40μF
45
1.77″
92
3.62″
40
1.57″
70
2.76″
45μF
45
1.77″
92
3.62″
40
1.57″
70
2.76″
50μF
50
1.97″
92
3.62″
45
1.77″
92
3.62″
55μF
50
1.97″
100
3.94″
45
1.77″
92
3.62″
60μF
50
1.97″
116
4.57″
45
1.77″
92
3.62″
65μF
50
1.97″
116
4.57″
45
1.77″
92
3.62″
70μF
50
1.97″
116
4.57″
45
1.77″
92
3.62″
80μF
60
2.36″
120
4.72″
50
1.97″
100
3.94″
90μF
60
2.36″
120
4.72″
50
1.97″
100
3.94″
100μF
60
2.36″
120
4.72″
50
1.97″
100
3.94″

question if you could not find your item of above, you could contact me by email at sales@china-capacitores.com, Special specification are available on request.

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