NGM Start Capacitors are designed for single-phase electric motors to provide a short, powerful boost during startup. Common in air conditioners, pumps, garage door openers, and furnaces, they improve starting torque and energy efficiency. Select the appropriate option based on Case Size, Voltage Rating, and Capacitance.
Case Size: Refers to the physical dimensions of the capacitor (length × diameter), which determine its fit in the motor housing. Standard sizes are:
#1 – 1-7/16" × 2-3/4" | #2 – 1-7/16" × 3-3/8" | #4 – 1-13/16" × 3-3/8" | #5 – 1-13/16" × 4-3/8" | #6 – 2-1/16" × 3-3/8" | #7 – 2-1/16" × 4-3/8" | #8 – 2-9/16" × 4-3/8"
Voltage Rating: Indicates the maximum voltage the capacitor can safely handle. Capacitance (µF): Measures how much electrical charge the capacitor can store.
These start capacitors deliver a brief surge of reactive power to help motors start quickly and operate reliably while reducing electrical strain.
$17.67 / Piece
Pack: 1/Box
Min Qty:1
|
Qty Increment:1
Pack:1/Box
more info
NGM Start Capacitors are designed for single-phase electric motors to provide a short, powerful boost during startup. Common in air conditioners, pumps, garage door openers, and furnaces, they improve starting torque and energy efficiency. Select the appropriate option based on Case Size, Voltage Rating, and Capacitance.
Case Size: Refers to the physical dimensions of the capacitor (length × diameter), which determine its fit in the motor housing. Standard sizes are:
#1 – 1-7/16" × 2-3/4" | #2 – 1-7/16" × 3-3/8" | #4 – 1-13/16" × 3-3/8" | #5 – 1-13/16" × 4-3/8" | #6 – 2-1/16" × 3-3/8" | #7 – 2-1/16" × 4-3/8" | #8 – 2-9/16" × 4-3/8"
Voltage Rating: Indicates the maximum voltage the capacitor can safely handle. Capacitance (µF): Measures how much electrical charge the capacitor can store.
These start capacitors deliver a brief surge of reactive power to help motors start quickly and operate reliably while reducing electrical strain.
Product Options
Showing 8 out of 92 options
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Voltage Rating:
330 V
Capacitance:
88 uF
Case Size:
#1
EIS Part #:
CAP33088106-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
72 uF
Case Size:
#1
EIS Part #:
CAP3307286-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
64 uF
Case Size:
#1
EIS Part #:
CAP3306477-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
53 uF
Case Size:
#1
EIS Part #:
CAP3305364-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
43 uF
Case Size:
#1
EIS Part #:
CAP3304352-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
36 uF
Case Size:
#1
EIS Part #:
CAP3303643-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
270 uF
Case Size:
#1
EIS Part #:
CAP330270324-NGM
$ / Piece
Pack: 1/Box
Voltage Rating:
330 V
Capacitance:
25 uF
Case Size:
#1
EIS Part #:
CAP3302530-NGM
$ / Piece
Pack: 1/Box
Page 1 of 12
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Attributes
Features
Applications
Attributes
General Information
Item NameCapacitor
SeriesCAP-STRT-NGM
General Features
Type#1
StandardsUL File No E348072 Listed, CSA File No LR 89486-1 Certified, VDE Approved
Design & Construction
Case MaterialPhenolic
Electrical Properties
Capacitance540 uF
Voltage Rating125 V
Frequency Rating50 Hz
Features
Phenolic or thermoplastic case with a positive pressure safety vent
Terminals are designed to accept 1/4 Inch, single, double and triple quick female connectors with solder lug option
Manufacturer identification, capacitance range, rated voltage, working frequency, maximum operating temperature, manufacture week, year, and UL marking
Capacitance: 540 - 648 uF
Frequency Rating: 50/60\\\\\\\\u00a0Hz
Temperature Rating: -40 to 65 \\\\\\\\u00b0C
Applications
Applicable to Start Small A.C.Monophasic Motors, Washing Machines, Refrigerators, Air-conditioning Systems, Fans, Machine Tools, Garage Door Openers