AC CAPACITORS FOR
MOTOR RUN APPLICATIONS
www.capcom.mx
Proven EIA-456-A Compliant 60,000 Hour
Reliability Industry Standard
Descriptive Information 2
Product Safety 3
Motor Run Capacitors – GEM III
Product Specifications
5
Single Ratings – 1 Section 6
Dual Ratings – 2 Sections
8
Dual Ratings – 2 Concentric
Sections
10
Application Data 12
Outline 13
Capacitor Label 14
Table of contents
www.capcom.mx 1
Capcom Capacitors
Capacitors for Motor Run Applications
Genteq metallized film capacitors are unsurpassed in terms of size, weight, performance, and
reliability for AC applications. Capcom over 60 year 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. Capcom´s materials, product, and process development
work continue to provide capacitor users with outstanding total value.
The GEM III Motor Run Capacitors are widely used with permanent split phase capacitor motors for
the more efficient use of electricity. These motors are used in heating and cooling equipment,
appliances, business machines, office equipment, and a wide variety of light commercial and
industrial equipment.
GEM III Construction
Capcom´s GEM III capacitors are manufactured with
high-grade metallized polypropylene film. This film is in
the range of 5 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
the connection to the extremely thin edges of the
metallized electrodes. This process is critical to the
quality and performance of the capacitors.
The rolls are assembled in metal cases, Capcom´s
proprietary dielectric 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.
Descriptive Information
www.capcom.mx 2
In the Catalog Number listings a four character U.L. Code, Pxxx, is given. This number is part of the
listing for Capcom in U.L. File No. E322597. 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 the these capacitors.
*Underwriter´s Laboratory
Pressure Sensitive Interrupter
All the capacitors listed in this publication contain Capcom´s Pressure Sensitive Interrupter (PSI).
This device, 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.
Product safety
www.capcom.mx 3
Vertical Clereance
Case Style a b Case Style a
A 2.00 1.00 P 1.62
B 2.25 1.25 S 1.88
C 2.50 1.62 T 2.38
D 3.25 1.62
Cut-Out Clereance
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 electrical spacing
requirements of the end application.
In certain instances, capacitors are
mounted with the top of the capacitors
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.
Mounting Consideretarions
Product safety
0.5" min. plus end
application spacing
www.capcom.mx 4
SPECIFICATIONS:
Combo’ terminal: 0.250” x 0.031” quick connect blades
Proprietary dielectric oil
UL recognized Pressure Sensitive Interrupter.
Case Style Capcom Code Generic UL Code
A P921 A10000AFC
C P923 C10000AFC
D P924 D10000AFC
P P965 P10000AFC
S P968 S10000AFC
T P969 T10000AFC
Unpainted Aluminum case, terne plate steel cover.
Contact Capcom if material/finish to meet UL outdoor
standards is required.
See Ratings Table for Capcom´s UL Code Number
listed under Capcom’s UL File E322597. For UL
submittals
with these capacitors, use the RBC ‘Pxxx’ number not
the Catalog Number. The corresponding generic UL
designation that includes the Available Faults Current
(AFC) rating is given below. All these capacitors are
capable of interrupting available fault currents of up
to 10,000 amperes.
Frequency
Operating Temperature:
Storage Temperature:
Operating Life:
Case Material/Finish:
Terminations:
Dielectric Fluid:
Internal Protection:
-40ºC to +70ºC
-40ºC to +90ºC
0.1% maximumDissipation Factor:
50/60 Hz. For higher frequencies use General Purpose
AC Capacitor Series.
60,000 hours with 94% survival (In accordance with the
EIA-456 Industry Standard)
This capacitor series is designed specifically for the motor run applications where the capacitors are
used in conjunction with permanent split capacitor type motors. They may be used on either 50 or
60-Hertz systems but should not be used at higher frequencies or in applications where higher
frequency harmonics are present. For those types of applications the General Purpose AC
Capacitors should be used. If there are any questions regarding the correct application of these
products, please contact your Capcom sales representative.
2 to 120µF (Special ratings upon request)
±6%
See Chart M-3 on page 14
30µA maximumLeakage Current:
See Rating Tables. Rating is the 50/60Hz RMS voltage
for a sinusoidal waveform. (Special ratings upon
request)
Available Capacitance Range:
Capacitance Tolerance
Capacitance Variation with Temperature:
Rated Voltage:
Motor Run Capacitors – GEM III
370 & 440 VAC
www.capcom.mx 5
Voltag
e
(VAC)
Case
Style
Base
Size (in.)
Can
Type
Height
C (in.)
UL
Code
A 1.25 Oval 1.56 P921
A 1.25 Oval 1.56 P921
A 1.25 Oval 1.56 P921
A 1.25 Oval 2.12 P921
A 1.25 Oval 2.12 P921
A 1.25 Oval 2.88 P921
A 1.25 Oval 2.88 P921
A 1.25 Oval 2.88 P921
P 1.75 Round 2.88 P965
P 1.75 Round 2.88 P965
P 1.75 Round 3.88 P965
P 1.75 Round 3.88 P965
P 1.75 Round 3.88 P965
P 1.75 Round 4.75 P965
P 1.75 Round 4.75 P965
S 2.00 Round 4.75 P968
T 2.50 Round 3.88 P969
T 2.50 Round 3.88 P969
T 2.50 Round 4.75 P969
T 2.50 Round 4.75 P969
T 2.50 Round 4.75 P969
K
1.75
2.00
2.50
Case Style P,S and T
(4) .250 x .031
Blades per terminal
(4) .250 x .031 Blades per
terminal except (3) on
case style P
Case Style A
P 1.88
70.0 97F9012
75.0 27L361
80.0 27L497
55.0 97F9010
60.0 97F5276
S 2.12
T 2.62
Case
Style
J
65.0 97F9011
40.0 97F9614
45.0 97F9884
50.0 97F9802
25.0 97F9606
30.0 97F9608
35.0 97F9611
27L572
15.0 27L567
20.0 97F9602
Capacitanc
e
(µF)
Catalog
Number
370
3.0 27L987
4.0 27L571
5.0 27L570
6.0 97F5706
7.5 27L566
10.0 97F9002
12.5
Motor Run Capacitors – GEM III
Single Ratings – 1 Section
www.capcom.mx 6
Voltage
(VAC)
Case
Style
Base
Size (in.)
Can
Type
Height
C (in.)
UL
Code
A 1.25 Ov al 1.56 P921
A 1.25 Ov al 1.56 P921
A 1.25 Ov al 2.12 P921
A 1.25 Ov al 2.12 P921
A 1.25 Ov al 2.88 P921
A 1.25 Ov al 2.88 P921
A 1.25 Ov al 4.75 P921
A 1.25 Ov al 4.75 P921
P 1.75 Round 3.88 P965
P 1.75 Round 3.88 P965
P 1.75 Round 3.88 P965
S 2.00 Round 3.88 P968
S 2.00 Round 3.88 P968
S 2.00 Round 4.75 P968
T 2.50 Round 3.88 P969
T 2.50 Round 4.75 P969
T 2.50 Round 4.75 P969
T 2.50 Round 4.75 P969
T 2.50 Round 4.75 P969
T 2.50 Round 5.25 P969
T 2.50 Round 5.25 P969
K
1.75
2.00
2.50T 2.62
(4) .250 x .031
Blades per terminal
(4) .250 x .031 Blades
per terminal except
(3) on case style P
Case Style J
P 1.88
S 2.12
70.0 97F5251
75.0 27L349
Case Style P,S and T
80.0 27L322
55.0 97F9042
60.0 97F9043
65.0 97F5241
40.0 97F9642
45.0 97F9645
50.0 97F5211
25.0 97F9632
30.0 97F9635
35.0 97F9639
12.5 97F9080
15.0 97F9625
20.0 97F9630
Capacitanc
e
(µF)
Catalog
Number
Case Style A
440
3.0 27L1022
4.0 27L1023
5.0 27L1024
6.0 27L1025
7.5 27L695
10.0 27L1027
Motor Run Capacitors – GEM III
Single Ratings – 1 Section
www.capcom.mx 7
1.75 Oval 2.12 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 3.88 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 4.75 P923
1.75 Oval 4.75 P923
2.00 Oval 4.75 P924
A
2.91
3.66
Case Style C and D
C
C
C
C
C
C
C
C
C
C
Height
C (in.)
UL
Code
3.56
2.81
K
C
C
C
C
C
C
Case Style B D
C 1.91 1.81
D 1.97 1.88
50.0 7.5 97F9858 C
50.0 10.0 97F9030 D
45.0 7.5 97F9841
45.0 10.0 97F9758
50.0 5.0 97F9885
40.0 7.5 97F9845
40.0 10.0 97F9462
45.0 5.0 97F9859
35.0 7.5 97F9864
35.0 10.0 97F9888
40.0 5.0 97F9840
30.0 7.5 97F9683
30.0 10.0 27L533
35.0 5.0 97F9796
25.0 7.5 97F9677
25.0 10.0 97F9678
30.0 5.0 97F9681
20.0 10.0 97F9018 C
25.0 5.0 97F9675 C
370
10.0 10.0 27L956
15.0 5.0 97F9437
15.0 7.5 97F9526
15.0 10.0 97F9015
20.0 5.0 97F9673
20.0 7.5 97F9991
Voltage
(VAC)
Capacitance Catalog
Number
Case
Style
Base
Size (in.)
Can
Type
Herm (µF) Fan (µF)
C
C
C
C
C
Motor Run Capacitors – GEM III
Dual Ratings – 2 Sections
www.capcom.mx 8
1.75 Oval 2.88 P923
1.75 Oval 2.88 P923
1.75 Oval 3.88 P923
1.75 Oval 2.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 4.75 P923
1.75 Oval 3.88 P923
1.75 Oval 3.88 P923
1.75 Oval 4.75 P923
1.75 Oval 4.75 P923
1.75 Oval 4.75 P923
2.00 Oval 3.88 P924
1.75 Oval 4.75 P923
1.75 Oval 4.75 P923
2.00 Oval 4.75 P924
1.75 Oval 4.75 P923
2.00 Oval 4.75 P924
1.75 Oval 4.75 P923
2.00 Oval 5.25 P924
2.00 Oval 5.25 P924
2.00 Oval 5.25 P924
AB D K
2.91 1.91 1.81 2.81
3.66 1.97 1.88 3.56
C
D
Case Style C and D
50.0 10.0 97F9593 D
Case
Style
45.0 10.0 97F9477 C
50.0 5.0 97F5729 D
50.0 7.5 97F5781 D
40.0 10.0 97F9780 D
45.0 5.0 97F9844 C
45.0 7.5 97F9760 D
35.0 10.0 97F9738 D
40.0 5.0 97F9843 C
40.0 7.5 97F9996 C
30.0 10.0 97F9054 C
35.0 5.0 97F9842 C
35.0 7.5 97F9892 C
25.0 10.0 97F9051 C
30.0 5.0 97F9994 C
30.0 7.5 97F9995 C
C
25.0 5.0 97F9730 C
25.0 7.5 97F9993 C
440
15.0 5.0 97F9694 C
15.0 7.5 97F9992 C
15.0 10.0 97F9046 C
20.0 5.0 97F9695 C
20.0 7.5 97F9696 C
20.0 10.0 97F9048
Voltage
(VAC)
Capacitance Catalog
Number
Case
Style
Base
Size (in.)
Can
Type
Height
C (in.)
UL
Code
Herm (µF) Fan (µF)
Motor Run Capacitors – GEM III
Dual Ratings – 2 Sections
www.capcom.mx 9
97F9810 S 2.00 Round 2.88 P968
97F9811 S 2.00 Round 2.88 P968
97F9965 S 2.00 Round 2.88 P968
97F9814 S 2.00 Round 2.88 P968
97F9966 S 2.00 Round 2.88 P968
97F9967 S 2.00 Round 2.88 P968
97F9803 S 2.00 Round 2.88 P968
97F9826 S 2.00 Round 2.88 P968
97F9827 S 2.00 Round 3.88 P968
27L877 S 2.00 Round 2.88 P968
97F9868 S 2.00 Round 3.88 P968
97F9828 S 2.00 Round 3.88 P968
97F9834 S 2.00 Round 3.88 P968
97F9829 S 2.00 Round 3.88 P968
97F9830 S 2.00 Round 3.88 P968
97F9849 S 2.00 Round 3.88 P968
97F9855 S 2.00 Round 3.88 P968
97F9831 S 2.00 Round 3.88 P968
27L880 S 2.00 Round 3.88 P968
27L947 S 2.00 Round 3.88 P968
97F9832 S 2.00 Round 4.75 P968
97F9970 S 2.00 Round 4.75 P968
97F9971 S 2.00 Round 4.75 P968
97F9972 S 2.00 Round 4.75 P968
97F9815 T 2.50 Round 3.88 P969
97F9973 T 2.50 Round 3.88 P969
97F9974 T 2.50 Round 3.88 P969
27L954 T 2.50 Round 3.88 P969
97F9817 T 2.50 Round 4.75 P969 KJ
27L389 T 2.50 Round 4.75 P969 2.00 2.12
27L633 T 2.50 Round 4.75 P969 2.50 2.62
27L556 T 2.50 Round 4.75 P969
27L414 T 2.50 Round 4.75 P969
27L651 T 2.50 Round 4.75 P969
27L522 T 2.50 Round 4.75 P969
25L261 T 2.50 Round 4.75 P969
Case Style S and T
S
T
Case Style
80.0 7.5
60.0 7.5
60.0 10.0
70.0 5.0
55.0 7.5
55.0 10.0
80.0 10.0
70.0 7.5
70.0 10.0
80.0 5.0
60.0 5.0
50.0 7.5
50.0 10.0
55.0 5.0
45.0 7.5
45.0 10.0
50.0 5.0
40.0 7.5
40.0 10.0
45.0 5.0
35.0 7.5
35.0 10.0
40.0 5.0
30.0 7.5
30.0 10.0
35.0 5.0
7.5
25.0 10.0
30.0 5.0
370
15.0 5.0
15.0 7.5
15.0 10.0
20.0 5.0
20.0 7.5
20.0 10.0
25.0 5.0
25.0
Can
Type
Height
C (in.)
UL
Code
Herm (µF) Fan (µF)
Voltage
(VAC)
Capacitance Catalog
Number
Case
Style
Base
Size (in.)
Motor Run Capacitors – GEM III
Dual Ratings – 2 Concentric Sections
www.capcom.mx 10
97F9997 S 2.00 Round 2.88 P968
97F9998 S 2.00 Round 3.88 P968
97F9975 S 2.00 Round 2.88 P968
97F9976 S 2.00 Round 3.88 P968
97F9451 T 2.50 Round 3.88 P969
97F9978 S 2.00 Round 3.88 P968
97F9979 S 2.00 Round 3.88 P968
27L558 S 2.00 Round 3.88 P968
97F9981 S 2.00 Round 3.88 P968
97F9982 S 2.00 Round 3.88 P968
97F9983 S 2.00 Round 3.88 P968
97F9848 S 2.00 Round 4.75 P968
97F9881 S 2.00 Round 4.75 P968
27L204 T 2.50 Round 3.88 P969
97F9838 S 2.00 Round 4.75 P968
97F9882 S 2.00 Round 4.75 P968
97F9985 S 2.00 Round 4.75 P968
27L889 S 2.00 Round 4.75 P968
97F9883 T 2.50 Round 3.88 P969
27L378 T 2.50 Round 3.88 P969
27L569 T 2.50 Round 4.25 P969
97F9987 T 2.50 Round 4.75 P969
27L647 T 2.50 Round 4.75 P969
97F9839 T 2.50 Round 4.75 P969
97F9874 T 2.50 Round 4.75 P969
97F9989 T 2.50 Round 4.75 P969
97F9897 T 2.50 Round 4.75 P969
97F9898 T 2.50 Round 4.75 P969
Case K J 25L756 T 2.50 Round 4.75 P969
S 2.00 2.12 27L866 T 2.50 Round 4.75 P969
T 2.50 2.62 27L801 T 2.50 Round 4.75 P969
55.0 7.5
55.0 10.0
60.0 5.0
80.0 7.5
60.0 7.5
60.0 10.0
70.0 10.0
50.0 10.0
55.0 5.0
Case Style S and T
50.0
45.0 10.0
50.0 5.0
7.5
40.0 10.0
45.0 5.0
45.0 7.5
35.0 10.0
40.0 5.0
40.0 7.5
30.0 10.0
35.0 5.0
35.0 7.5
10.0
30.0 5.0
30.0 7.5
Height
C (in.)
UL
Code
Herm (µF) Fan (µF)
Can
Type
440
15.0 5.0
15.0 7.5
20.0
25.0 5.0
5.0
20.0 7.5
20.0 10.0
25.0 7.5
25.0
Voltage
(VAC)
Capacitance Catalog
Number
Case
Style
Base
Size (in.)
Motor Run Capacitors – GEM III
Dual Ratings – 2 Concentric Sections
www.capcom.mx 11
LIFE vs TEMPERATURE
CHART M-1
Temperature (Degrees oC)
LIFE vs VOLTAGE
CHART M-2
% of Rated Voltage
% CAPACITANCE vs. TEMPERATURE
CHART M-3
Temperature (Degrees °C)
% of Life% of Life% of Life
This chart is intended as general
reference only. Any indication of
extended life by reducing voltage
is in no way a guarantee of
extended product life.
Application Data
www.capcom.mx 12
1A 1B 1D 1K
A Oval 2.16 1.31 1.21 2.06
B Oval 2.69 1.56 1.47 2.58
C Oval 2.91 1.91 1.81 2.81
D Oval 3.66 1.97 1.88 3.56
C Dual Oval 2.91 1.91 1.81 2.81
D Dual Oval 3.66 1.97 1.88 3.56
1K 1J
P Round 1.75 ----- ----- 1.88
S Round 2.00 ----- ----- 2.12
T Round 2.50 ----- ----- 2.62
Oval Case Style A,B,C,D
Dual Oval Case Style C,D
Oval
Case Style
Dimensions
Round
Case Style
Dimensions
Round Case Style P,S,T
Capacitor Outlines
www.capcom.mx 13
1. Product / Brand
15. Data Matrix Bar Code
2. Genteq Catalog Model Number
16. Manufacturing Date Code
3. Capacitance in Micro-Farads
4. Tolerance
5. UL Designation Including
Available Fault Current (AFC) Rating
6. Genteq Product Name of Dielectric Fluid
7. Customer Part Number and Bar Code
8. AC Voltage Rating
9. Frequency
10. Manufacturing WIP Job Number
17. Label Sequence Number
11. RoHS Compliant / No PCBs Statement
18. Country of Origin
12. RoHs Compliant Logo
19. Label Part Number (Internal)
13. Self-Healing Symbol
14. UL Approved Logo
Example:
09 38
Year Fiscal
(Last Digits Week
of the year)
1
2
3
5
4
7
11 12 19 13
14
18
15
16
17
2.0"
Capacitor Label
6
10
9
8
1.25"
www.capcom.mx 14
www.capcom.mx 15
Ampere 8755,
Parque Industrial Antonio J. Bermúdez,
Cd. Juárez, Chihuahua, CP 32470
MEXICO
Tel: +52 (656) 649 64 00
www.capcom.mx
Capacitors
