MOTOR RUN AC METALLIZED
MRC SERIES
The MRC series is a range of AC metallized capacitors.
These capacitors are most often used in motor run, HVAC,
lighting, and power supply applications.
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FEATURES:
•
•
•
•
•
•
.25” 4−Way Quick Connect terminals
Pressure activated circuit interrupter
Self healing of shorts due to dielectric breakdown
Non−PCB dielectric fluid
Low dissipation factor
Leak−proof terminals
D
0.81
(20.57)
RATINGS
Capacitance Range:
370 Volts − 2µF to 50µF
440 Volts − 2µF to 60µF
Tolerance:
See Table on Next Page
Operating Temperature Range:
−25°C to +85°C
(MRC440V17R5 ONLY):
−40°C to +70°C
(MRC440V30 ONLY):
−55°C to +70°C
Capacitance Change Due To Temp:
+5% to−7%
Dissipation Factor:
0.001% Max @ 60Hz
(MRC440V17R5 ONLY)
0.1% Max @ 60Hz
Service Life:
*150,000 hours (at Max Rating)
94% survival
Shelf Life:
10 years (when stored at < 35°C)
Impregnant:
Dykanol XK
Metallized electrodes on both sides of paper sub-
strate are wound with polypropylene film as a dielec-
tric. During vacuum fluid processing the paper acts as
a wick for thorough fluid impregnation to SUPPRESS
CORONA and to promote long life.
L
PERFORMANCE SPECIFICATIONS
TERMINAL TYPE
Standard terminal 0.25 (6.35) wide x 0.032 (0.85)
four blade quick disconnect universal type lugs of tin
plated silicon bronze or brass (MRC440V20 may be
received in two blade type).
NOTE:
All dimensions are typical and for reference
ONLY.
Please contact the factory for actual size.
CAPACITOR CONSTRUCTION
* DISSIPATION FACTOR %
DISSIPATION FACTOR VS. TEMPERATURE
.4
Measured at Rated Voltage 60H
Z
.3
.2
.1
ORDERING INFORMATION
MRC
Series
Voltage
Capacitance
370V
2
25
50
75
100
TEMPERATURE
°
C
* NOTE − DF values after rated voltage
is applied for 24 hours.
CAPACITANCE VS. TEMPERATURE
PERCENT OF 25 C CAPACITANCE
* EIA Standard is 60,000 hours
110
100
90
80
−50
°
−25
0
25
50
75
TEMPERATURE
°
C
100
NTE Electronics, Inc.
Voice (973) 748−5089
FAX (973) 748−6224
http://www.nteinc.com
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