Standard: TU U 27.3-23075526-013:2012

Construction

1 Conductor: copper ( 1 class)

2 Fire-retardant barrier: mica tape

3 Core Insulation: low smoke PVC

4 Belt insulation: low smoke PVC

5 Screen: copper tape or copper wire

6 Sheath: low smoke PVC

Application

Cables are intended for transmission and distribution

of electric power in fixed installations at rated voltage of 0,66 and 1 kV at 50 Hz frequency or DC voltage up to 1 kV.

The cables used in electrical circuits to keep a long operability in case of fire.

Technical parameters

Rated operational voltage: 0,66/1 kV

Range of cross-sections 0,75 – 6 mm²

Number of cores: 3 - 37

Shape of conductor: round

Number of wires in the core: 1

Оperating temperatures - of -30 °С to +50 °С

Conductor temperature: max. +70 °С

Relative humidity: 98% at 35 °C temperature

Flame retardant: IEC 60332-1;

IEC 60332-3 (category A)

Reduction of light transmission in burning or smoldering: 40%

Fire resistance time: 90 min

Service life: underground and in trestleworks – 15 years, in confined spaces, canals and tunnels - 25 years

Variants of execution

КППГЭнг-FRHF (NHXСH FE180/Е90): halogen-free materials are used for insulation, belt insulation and sheath