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947D Datasheet, PDF (1/9 Pages) Cornell Dubilier Electronics – High Current, High Capacitance for Inverter Applications
Type 947D Polypropylene, High Energy Density, DC Link Capacitors
High Current, High Capacitance for Inverter Applications
Type 947D series uses the most advanced metallized film
technology for long life and high reliability in DC Link
applications. This series combines high capacitance and
very high ripple current capability needed for today’s in-
verter designs for wind, solar, fuel cells, UPS systems and
more.
Specifications
Capacitance Range
Capacitance Tolerance
Rated Voltage
Operating Temperature Range
Maximum rms Current
Maximum rms Voltage
Test Voltage between Terminals @ 25 °C
Test Voltage between Terminals and Case @ 25°C
Life Test
Life Expectancy
130 to 1500 µF
±10% standard
900 to 1300 Vdc
-45 °C to 85 °C (ambient)
see data tables
230 Vac
150% rated DC voltage for 10 s
4 kVac @ 50/60 Hz for 10 s
7000 h @ 85 °C, rated voltage
350,000 h @ 60 °C Core, rated voltage
RoHS Compliant
Dimensions
M8 Stud
D
Terminal
M8 x 20mm
20.0
S 5.0
Construction Details
Case Material
Aluminum Can
Resin Material
Dry Resin UL94V-0
Terminal Material
Tin Plated Brass
Insulator Cap Material Polypropylene UL94V-0
H
28.0
16.0
6.0
15.0
6.0
M12 x 16mm Stud
Optional
M6 Insert
Terminal
D
S 5.0
16.0
M6 x 10mm
28.0
H
All dimensions have a ±1 mm tolerance
Consult factory for mounting options
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830