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MRC Series Motor Run Capacitors
Product Description
A run capacitor uses the charge in the dielectric to boost the current which provides power to the motor. It is used to maintain a charge. In AC units, there are dual run capacitors. One capacitor provides power to the fan motor. The other sends power to the compressor. Run capacitors measure in at approximately 7-9 micro-Farads.
Some of the other Salient features include -
Self - Healing
Properties
Long Lasting
Properties
High Insulation
Resistance
Low Dissipation
factor
ELECTRICAL SPECIFICATION
Safety Class(IS:2993)
Rated Capacitance CR
Capacitance tolerance
Rated voltage Vrms
Rated Frequency FR
Loss factor (Tan δ) @27°C,1kHz
Max rate of change of voltage rose v/dt
:
P0/P1/P2/S0/S1
:
See Dimension in TDS
:
±5%
:
250 V to 450 V
:
50 /60Hz
:
< 5 X10-3
:
10V/μF
TEST DATA
AC Test Voltage Terminal to Terminal
Test Duration
Lower category temperature Tmin
:
:
:
1.75 x VR , 2s (Routine test)
21 Days
-25°C
Upper category temperature
:
+85°C
Maximum permissible voltage Vmax
:
1.1 xVR
Maximum permissible current Cmax
:
1.3 xlR
CONSTRUCTION SPECIFICATIONS
Case Material
Dielectric
Impregnation
:
:
:
PP
MPP
Dry PU Resin
Download The Brochure
Download The TDS