General Purpose AC Capacitors
Available Fault Current (AFC) rating is given below. All these
capacitors are capable of interrupting available fault currents
frequencies greater than 60Hz are common. Application
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This series of Gem III is specifically designed for
applications such as AC filters where harmonic
Data is provided starting on page 5 that gives the
Equivalent Series Resistance (ESR) for these units. This
allows the user to calculate the losses for each
design/application and to ensure that they are kept
within the permissible limits. Any questions regarding
the suitability of a capacitor for a particular application
may be referred to RBC Engineers through your RBC
sales representative.
Available Capacitance Range: 2 to 120 µF
Capacitance Tolerance: ± 6%
Capacitance Variation with Temperature: See chart E-3 on page 9.
Rated Voltage: See Rating Tables. Rating is the 60Hz RMS voltage for a
Leakage Current: 30 µA maximum
Frequency: 50/60 Hz. For higher frequencies refer to the Application.
Operating Temperature: -40 ˚C to +70 ˚C
Storage Temperature: -40 ˚C to +90 ˚C
Operating Life: 60,000 hours with 94% survival
Dissipation Factor: 0.1% maximum
Case Material/Finish: Unpainted Aluminum case, Ternplate steel cover.
Terminations: 0.250” x 0.031” quick connect blades.
Dielectric Fluid: Dielektrol VI
Internal Protection: UL recognized Pressure Sensitive Interrupter. See Ratings
Case Style RBC Code Generic UL Code
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sinusoidal waveform. For other waveforms refer to the
Application Note on page 6.
Note on page 7.
Table for RBC’s Code Number listed under RBC’s UL. File
E7793 (N). For UL submittals with these capacitors use the
RBC ’Pxxx’ number not the Catalog Number. The
corresponding generic UL designation that includes the
of up to 10,000 amperes.
* It is RBC’s goal to serve you with the most cost
ratings (and more) in case configurations to meet your
General Purpose AC Capacitors
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Capacitance
(
F)
µµµµ
Catalog
Number
240 Volts A-C Nominal
Case
Style
Height
C (ins)
UL
Code
370 Volts A-C Nominal
effective and the highest quality capacitor designs.
Standardization to the catalog type shown is a major
program at RBC.
However, RBC remains sensitive to your needs and
requirements, and will continue to offer the above
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