Dielectric carpets GOST 4997-75

Used for additional protective instrument in closed electric facilities with voltage above 1000 V, except moisture apartments and open electric facilities in dry weather.

Produced of two groups:

– for working at temperature:  - 15 to + 40^оС; 2 – oil-petrol-proof for working at temperature:  - 50 to + 80^оС, and in 80^оС -  not more than 3000 hours.

Size:

500х500mm;

Rolls have width from 800 to 1300 mm, length from 4000 to 8000 mm. The surface is corrugated, the depth of corrugation is 1-3 mm. The design of corrugation can have different form, providing antisliding carpet features. V by alternating current of frequency in 50 Hz. Storage period: 3 years.