Motor Run Capacitors

Motor Run Capacitor
Motor Run Capacitor

Motor Run Capacitors are used for starting & running of single phase motors. Manufactured from self-healing metallised polypropylene film with case in either self-extinguishing plastic resin material or plastic sleeved aluminium.

Motor Run Capacitor General Characteristics
Applications :
For A.C. Use. Starting and running of single phase motors etc.
Construction :
Self healing metallized polypropylene film. Low losses non inductive winding.
Protection :
Case and sealing cover in self extinguishing plastic resin material.
Terminals :
6.3 mm single 'Faston' type (up to 4mfd or double 'Faston' type 5mfd and above).
Mounts :
Via integral stud or clips. (Nut & Lockwasher supplied.)
Motor Run Capacitor Technical Characteristics
Reference Standards :
VDE 560 - DIN40040
Climatic Category :
40/70/21
Operating Class :
DIN 40040 Standards (February
1973 Edition). HSF/QV - HSF/PU
Temperature :
Lower Limit = - 25 °C
Upper Limit = + 70 °C
Ambient = + 35 °C
Relative Humidity :
Maximum Value 95% (30 days per year max; then max R.H. = 85%)
Average Value 75 %
Acceptable Condensation :
3,000 hours @ 450 volts CL.C
10,000 hours @ 400 volts CL.B
Failure Rate :
Maximum 3% (On rated service and at upper temperature limit)
Capacitance Tolerance :
5%
Rated Voltage :
400/450 volts
Working Frequency Range :
50/60 HZ
Category Voltage :
1.1 UR
Test Voltage :
Between terminals : 2.15 UR for 2 seconds
Between terminals and case : 3 KV for 1 second
Dissipation Factor :
< 20.10-4 @ 20°C, V =- UR , 50HZ
Ambient Temparature Factor : 55°C 45°C 35°C 25°C 15°C
1 1.25 1.5 1.75 2