MOTOR RUN AC METALLIZED

MRC SERIES

49

NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com

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.

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

RATINGS

Capacitance Range:

370 Volts − 2

µF to 50µF

440 Volts − 2

µF to 60µF

Tolerance: See Table on Next Page

PERFORMANCE SPECIFICATIONS

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

CAPACITOR CONSTRUCTION

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.

ORDERING INFORMATION

MRC

370V

2

Series

Voltage

Capacitance

* EIA Standard is 60,000 hours

CAPACITANCE VS. TEMPERATURE

TEMPERATURE

°

−50

−25

0

25

50

75

100

110

100

90

80

50

75

100

25

TEMPERATURE

.4

.3

.2

.1

DISSIPATION FACTOR VS. TEMPERATURE

* NOTE − DF values after rated voltage

is applied for 24 hours.

W

D

L

0.81

(20.57)

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.