Water-Cooled Ceramic Capacitors - PWC Series
Water-Cooled Ceramic Capacitors - PWC Series
SKU:CER-3e752e
High-power water-cooled ceramic capacitors with up to 300A capacity and 4000kVA ratings. Ideal for RF equipment.
Regular price
$399.99
Regular price
Sale price
$399.99
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per
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The PWC Series Water-Cooled Ceramic Capacitors offer high current capacity up to 300 Amperes and reactive power ratings of up to 4000 kVA. Designed with a Class I dielectric and water-cooling technology, these capacitors ensure efficient operation at extreme power levels and frequencies, making them ideal for high-power RF equipment applications like induction heating and high-frequency welding. With specifications including capacitance ranges from 400 to 10000 pF, voltage ratings up to 25 kV, and a low dissipation factor of 0.05%, these capacitors deliver reliable performance in demanding environments.

Product Specifications
Cooling Requirements Closed System Derating
Increase Cooling Flow by 20% when antifreeze is used
Cooling Requirements Cooling Water Pressure
Not to exceed 60 PSIA (132 feet of H2O)
Cooling Requirements Inlet Water Temperature
30ºC or less recommended; not to exceed 50ºC when capacitor cooling is chained
Cooling Requirements Maximum Capacitor Temperature
The maximum allowable temperature of the Inner Terminal is 100ºC.
Cooling Requirements Maximum Temperature Rise
The maximum allowable temperature rise is 10ºC with an inlet temperature of 25ºC.
Specifications Cap
400 to 10000 pF
Specifications Capacitance Tolerance
±20% (Standard) | ±10% (Optional)
Specifications Dielectric Strength
Will withstand an AC potential of 1.4 times Rated Working Voltage for 10 Seconds at 25ºC.
Specifications Maximum Dissipation Factor
0.05%
Specifications Minimum Insulation Resistance
10000 MΩ
Specifications Operating Temperature Range
-55 to +85 ºC
Specifications Standard Markings
"HEC", Capacitance, Tolerance, Rated Working Voltage (VDC), Maximum Frequency, Maximum Reactive Power, Maximum Current and Date Code
Specifications Storage Temperature Range
-55 to 125 ºC
Specifications Vmax Dc
10 kV | 12 kV | 14 kV | 16 kV | 18 kV | 20 kV | 22 kV | 25 kV