Number of pairs in cable 

1; 2; 4; 6; 7; 8;10 ; 14; 16; 20; 24; 30; 37; 52 ; 60. 

Strand

Copper, nominal diameter from 0.35 to 2.5 (tinned copper wire can be used). 

Thermal barrier (for KUGPvEPvng(A)-FRHF-LOCA, KUGPvEPvng(A)-FRHF-T-LOCA, KUGPvEPvng(A)-FRHF, KUGPvEPvng(A)-FRHF-T) 

Mica tape wrapping. 

Insulation 

Made of cross-linked polyethylene composition or halogen-free crosslinked polymer composition.

Twisting 

Core in the form of twisted pairs of insulated cores or twisted elementary four-pair bundles.

Core wrapping 

PET-E tape wrapping (helically with overlap).

Separation layer 

Made of halogen-free thermoplastic polymer composition.

Screen 

Common copper wire screen

Envelope 

Made of sewn halogen-free polymer composition. 

The cables are unaffected by exposure to earthquakes up to MSK magnitude 9 

KUGPvEPvng(A)-FRHF cables correspond to the first category of seismic resistance, KUGPvEPvng(A)-HF cables correspond to the second category of seismic resistance according to NP-031

They are intended for transmission of electrical signals and distribution of electrical energy in control circuits at nominal voltage of 380 V AC with frequency up to 400 Hz or at voltage of 750 V DC. Cables are designed for operation in NPP systems of classes 2 and 3 according to NP-001 for transmission of signals from instrumentation sensors located in pressurized zone of NPP as well as for general industrial application. 

Fire hazard class according to GOST 31565 for KUGPvEPvng(A)-HF-LOCA, KUGPvEPvng(A)-HF-T-LOCA, KUGPvEPvng(A)-HF and KUGPvEPvng(A)-HF-T cables is Ï1á.8.1.2.1, for KUGPvEPvng(A)- FRHF-LOCA, KUGPvEPvng(A)-FRHF-T-LOCA KUGPvEPvng(A)- FRHF and KUGPvEPvng(A)-FRHF-T is Ï1á.1.1.2.1.