Transient Recovery Voltage (TRV) capacitors, strategically positioned phase-to-ground near circuit breaker terminals, play an important function in mitigating transient overvoltage. Our engineering team is proficient in manufacturing solutions tailored to specific requirements of both Air Insulated Switchgear (AIS) and Gas Insulated Switchgear (GIS) applications.
Product features
Electrical specifications
Rated voltage of the equipment, kV
up to 800*
Rated voltage, kV
up to 462*
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 30*
Environmental
Temperature range, °C
-60 to +90*
Environment
air and gas*
Standard
IEC 62146-2*
*other values available upon request
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up to 462*Rated voltage, kV
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less than 5*Partial discharge, pC
-
-60 to +90*Temperature range, °C
Some of the benefits we offer
Our Swiss-made capacitors combine precision engineering with proven reliability, with more than 35,000 units delivered each year. Designed for a long, maintenance-free lifetime, they ensure dependable operation in demanding applications. Their compact and efficient design ensures high transient performance, making them a powerful solution for demanding applications where space, durability, and responsiveness matter most.
