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97F6934

器件型号:97F6934
厂商名称:GE
厂商官网:http://www.ge.com
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器件描述

CAPACITOR PP FILM 26UF 540V 3% QC; Ca

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CPD
512
03 / 07
Capacitors for
AC and DC General Purpose Applications
www.regalbeloitcapacitors.com
Capacitor Application Data Sheet
To ensure correct selection of a capacitor for your application,
please provide the information indicated below. This sheet
may be duplicated or additional copies may be obtained from
RBC.
Of particular importance are the voltages and current
waveforms complete with values of voltage and current
over a complete cycle.
Send this data to your local RBC
Sales Representative or directly to:
GE Capacitors by Regal Beloit
11970 PELLICANO DR., SUITE 300
EL PASO ,TEXAS 79936
USA
Fax: (915) 849-5799
PRIMARY INFORMATION
( Essential )
1.
Application:
________________________________________________________________________________
2.
Capacitance:_______________________Tolerance:_______________________________________________
3.
Peak Voltage:_____________________RMS Voltage:
____________________________________________
4.
Peak Current:____________________ RMS Current:
____________________________________________
5.
Transient Voltage:_______________Duration:_____________Freq. of Occurrence:__________________
6.
Frequency or Repetition Rate (H
z
):________________Duty Cycle:________________________________
7.
Ambient Temperature:
_______________Max.:_______________Min.:_____________________________
8.
Capacitor Charge Time:
______________Discharge
Time:_______________________________________
9.
Required Operating Life (Hours):
____________________________________________________________
10.
Waveforms:
SECONDARY INFORMATION (Provide as Appropriate)
11.
Physical Size Limitations:
_________________________________________________________________
12.
Mounting Requirements:
_________________________________________________________________
13.
Applicable Specifications:
________________________________________________________________
14.
Type of Cooling Available:
________________________________________________________________
15.
Unusual Atmospheric Conditions:
________________________________________________________
16.
Other Special Requirements:
_____________________________________________________________
17.
Number of Samples Required:
_______________18.
Potential Usage:
__________________________
CPD 512 –
03/ 07
www.regalbeloitcapacitors.com
1
Table of Contents
Descriptive Information
Product Safety
General Purpose AC Capacitors-Gem III (240-370VAC)
Application Notes/ Technical Data
General Purpose AC Capacitors-Gem III (600 VAC)
Application Notes/ Technical Data
General Purpose AC Capacitors-Gem III (660 VAC) (Series Section)
Application Notes/ Technical Data
Cross Reference 660 Volt AC
Dual Rated Capacitors
Mounting Hardware for Gem III Capacitors
1
3
4
6
10
12
16
18
22
23
25
Descriptive Information
RBC Capacitors for General Purpose Applications
Metallized film capacitors are unsurpassed in terms of size, weight, performance, and reliability for ac
applications. RBC - Capcom brings over 60 years of capacitor manufacturing experience to the
product lines described in this publication. These capacitors represent the best in product design for
long-term reliability and safe operation. RBC’s materials, product, and process development work
continue to provide capacitor users with outstanding total value.
The specific products in this bulletin are aimed at market/application segments for General Purpose,
Power Supply and Electronic Power Conversion.
The Gem III General Purpose Capacitors are used for filtering on a wide variety of light industrial
equipment. The conversion of electrical power in uninterruptible power supplies and drive control
systems requires filter capacitors. An application note is included to help customers in the correct
choice and use of these capacitors.
CPD 512–
03 / 07
www.regalbeloitcapacitors.com
2
Descriptive Information
GEM III Construction
GEM III Series Construction
RBC 's Gem III capacitors are manufactured with
high-grade metallized polypropylene film. This film
is in the range of 6 to 10 microns thick, depending
on the application voltage and conditions. The
metallized electrode is several hundred angstroms
thick.
The film is wound into capacitor rolls on high-
speed, high-precision machines. The winding is
extremely tight so that there is not enough space
between the layers for corona (localized partial
electrical discharges) to occur. The rolls are
sprayed on both ends with metal to make
connection to the extremely thin edges of the
metalized electrodes.
The rolls are assembled in metal cases, RBC's
proprietary Dielektrol VI liquid is introduced under
vacuum, and the capacitors are sealed. They are
then subjected to 100% electrical testing for
capacitance, dissipation factor, and high potential
electrical withstand, both terminal-to-terminal and
terminal-to-case.
RBC 's Gem III capacitors are manufactured with
high-grade metallized polypropylene film. This film is
in the range of 6 to 10 microns thick, depending on
the application voltage and conditions. The
metallized electrode is several hundred angstroms
thick.
The film is wound into capacitor rolls on high-speed,
high-precision machines. The winding is extremely
tight so that there is not enough space between the
layers for corona (localized partial electrical
discharges) to occur. The rolls are sprayed on both
ends with metal to make connection to the
extremely thin edges of the metalized electrodes.
This process is critical to the quality and
performance of the capacitors.
The rolls are assembled in metal cases, RBC's
proprietary Dielektrol VI liquid is introduced under
vacuum, and the capacitors are sealed. They are
then subjected to 100% electrical testing for
capacitance, dissipation factor, and high potential
electrical withstand, both terminal-to-terminal and
terminal-to-case.
CPD 512 –
03 / 07
www.regalbeloitcapacitors.com
Product Safety
Pressure Sensitive Interrupter
All the capacitors listed in this publication contain
RBC's Pressure Sensitive Interrupter (PSI). This
device, developed by RBC, is designed to sense the
build-up of pressure within the capacitor if a fault
occurs and to interrupt the internal electrical
connections before the case can rupture.
The PSI carries U.L. * recognition for applications
where the specified fault currents are not exceeded.
The fault current is the maximum current that is
available from the circuit to flow through the capacitor
if the capacitor were to become a short circuit with
zero impedance.
It is the responsibility of the
capacitor user to determine what the available
fault current is for a particular application.
In the Catalog Number listings a four character U.L.
Code, Pxxx, is given. This number is part of the listing
for RBC in U.L. File No. E7793. When applying to U.L.
for approvals or recognition of equipment using these
capacitors refer to the Pxxx number and not the
Catalog Number of the capacitor in question.
Proper operation of the PSI requires that the cover be
able to expand without restriction. The following
mounting considerations should be noted in mounting
these capacitors.
Mounting Considerations
Vertical Clearance
3
There must be sufficient clearance
between the tops of the terminals (and/or
the assembled wire connectors) and a
plane perpendicular to the capacitor
terminals. This clearance must be at least
0.5 inches plus the electrical spacing
requirements of the end application.
Cut-Out Clearance
In certain instances capacitors are mounted
with the top of the capacitor case resting
against the chassis and the terminals
protruding through the chassis. Care must
be taken to see that the cutout in the
chassis is large enough. The following
dimensions are recommended.
Case Style
A
B
C
D
a
2.00
2.25
2.50
3.25
b
1.00
1.25
1.62
1.62
Case Style
P
S
T
a
1.62
1.88
2.38
*Underwriter's Laboratories
CPD 512 –
03 / 07
www.regalbeloitcapacitors.com
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