What is a coupling capacitor?

Coupling capacitors are only used for coupling high frequency communication signals, making them equivalent to the capacitive part of a Capacitive Voltage Transformer. Voltage input to different types of protection relays. Ideal for installation at metering points dueto its very high accuracy class and extremely steady capacitance.

How to choose a capacitor for coupling Applications?

Whenever a capacitor is selected for coupling applications, there are some key parameters that need to consider like series resonant frequency, impedance, and equivalent series resistance. The value of the capacitance mainly depends on the frequency range of the application & the impedance of load or source.

Are MCC coupling capacitors IEC 60270-compliant?

We offer a variety of MCC coupling capacitors with various nominal voltage levels to meet your exact requirements for IEC 60270-compliant partial discharge (PD) measurements and PD monitoring on high-voltage test objects.

Who is Serpukhov capacitor?

Our company constantly improves characteristics of made production and is the basic supplier in all territory of the Russian Federation and the countries CIS. The Serpukhov capacitor plant continues to master new capacitors, expanding and without it already volumetric assortment of released production.

What is a capacitive voltage transformer?

Capacitive voltage transformers isolate the measuring instruments, meters, relays, protections, etc., from the high voltage power circuit and provide a scaled replica of the voltage in the HV line. They enable transmission of high frequency signals through the high voltage (HV) lines.

How to contact Serpukhov capacitor plant?

7 (4967) 72-45-98. +7 (495)125-40-03. In 1944 in Serpukhov, Moscow region, has been found specialized plant on manufacture of power capacitors. In development of productive forces the Serpukhov capacitor plant has taken the important place in the electrotechnical industry.