PFCH Datasheet, PDF (1/5 Pages) Cornell Dubilier Electronics – 3-Phase AC Power Harmonic Filter Capacitors

Type PFCH, 3-Phase AC Power Harmonic Filter Capacitors
Specifications
Capacitance Tolerance
Rated Frequency (f_R)
Rated AC Voltages (V_R)
Operating Temperature Range
kvar Range
Maximum Permissible Voltage (Vmax)
Internal Connection
Maximum Permissible Current (Imax)
Life
International Standards
FIT (Failure In Time)
Maximum Short Circuit Current
DMiemchaennicasliaondnEslectrical Safety
Discharge Resistor Time
Dimensions
Type PFCH 3-phase series capacitors are designed to filter undesirable
harmonics at the AC output of large inverter system. Each PFCH
capacitor is made with three self-healing metallized polypropylene
windings, connected in delta, enclosed in a cylindrical aluminum
case and filled with an environmentally friendly fluid. Typical
applications include wind turbine PFC controllers, solar inverter
output filters, and power line conditioning.
Highlights
- For 3-phase AC power harmonic filtering
- Delta connected
- Discharge resistors included
- UL810 approved internal pressure interrupter
0 to +10%
50 Hz and 60 Hz
240 Vac, 480 Vac, 600 Vac
–40 ºC to +55 ºC
0.5 kvar to 30.2 kvar
110% of rated rms voltage
120% of rated peak voltage (1.2 x √2x Vrms)
Delta (∆)
135% of nominal rms current based on rated kvar and rated voltage - (up
to 150% of l_R including combined effects of harmonics, over voltages and
capacitances, tolerance)
60,000 h w/94% survival rate
Meets IEEE18, Standard (ANSI/IEEE Standard 18)
≤300 X 10⁹ component h
10 kA (according to UL 810)
Pressure Interrupter (PI) disengages all 3 phases in the event of capacitor
end of life or overload
≤ 60 seconds ≤ 50 V for 600 V or less; over 600 V ≤ 5 minutes
RoHS Compliant
1.75”
±0.05”
1.32”
±0.05”
Construction Details
Case Material
Extruded aluminum with
steel or aluminum cover
Encapsulation
Environmentally safe
dielectric fluid
Terminal Material Tin plated copper, brass
or steel
Figure 1 ^{Max torque 88.5 in-lbs.}
Figure 2 ^{Max torque 88.5 in-lbs.}
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: [phone] • Fax: [phone]
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