Motor Run Capacitor
HCK Series
440 Volt • 50/60 Hz
Description
The HCK Series capacitors are used in single phase motor applications when there is a need for improved torque and
efficiency. These run capacitors provide a phase shift to the secondary winding of the motor thereby increasing the torque
and power factor.
Features & Benefits
FEATURES
BENEFITS
Single and dual rated values
Round or oval case options
Aluminum oil filled construction
To meet a broad range of applications
To maximize product footprint
To help cool and extend the life of the capacitor
Designed & manufactured in accordance with UL 810 and
EIA standard RS-456
To ensure product meets quality benchmarks
Helps extend the life of the product
Movable contacts with heavy duty silver alloy
Applications
• HVAC/R
• Food & Beverage
• Pool & Spa
• Motors
• Electronics
Specifications
Coil Terminal Connections
Rated AC Voltage
Operating Temperature
Dissipation Factor
Internal Protection
Capacitance Tolerance
Leakage Current
.0250” x 0.032” quick connect terminals
370 and 440 V ac (contact factory for alternative voltages)
-40 °C to 70 °C; -40 °F to 158 °F (70 °C Maximum)
0.1% max.
0.1% max.; UL recognized internal protection bridge capable of interrupting up to 10k amp
3 % available
30 uA max.
Frequency
50/60 Hz
Operating Life
22,000 hours with 94 % survival; 60,000 hours available
Unpainted aluminum construction
Strap Mount
Case Material/Finish
Mounting Method
Littelfuse.com/HCK
© 2022 Littelfuse, Inc.
Rev: 052422
1