Coupling capacitors, connected phase-to-ground in both solid and isolated neutral systems, serve multifaceted purposes, from filtering transients during faults to facilitating signal coupling within the system, including the ability to filter specific tuned frequencies if desired. Our engineering team excels in making personalised solutions tailored to a wide range of applications.
Product features
Electrical specifications
Rated voltage, kV
up to 800*
Rated capacitance, pF
from 1,000 to 200,000*
Frequency, Hz
DC, 50/60 and higher*
Partial discharge, pC
less than 5*
Rated lightning impulse withstand voltage, kV
up to 2,100*
Rated switching impulse withstand voltage, kV
up to 1,550*
Short-duration power frequency
withstand voltage, kV
up to 975*
Mechanical specifications
Cantilever strength, kNm
up to 400*
Environmental
Temperature range, °C
-60 to +90*
Environment
air, gas and oil*
Standard
IEC 60358-1*
*other values available upon request
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up to 800*Rated voltage, kV
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less than 5*Partial discharge, pC
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-60 to +90*Temperature range, °C
Some of the benefits we offer
Swiss Made and designed for a long, maintenance-free lifetime, our capacitors stand for durability and trusted performance. They incorporate advanced synthetic oil-based capacitor technologies to ensure stable and efficient operation in demanding environments. With different conceptions available, they offer flexible solutions tailored to a wide range of application requirements.