Dielectric mats (rubber
Dielectric carpets must be manufactured in accordance with GOST 4997-75. They are used as an additional electrical protective agent in electrical installations up to and above 1000V in closed electrical installations, except for damp rooms, as well as in open electrical installations in dry weather. Depending on the purpose and operating conditions, dielectric rubber carpets should be manufactured in two groups: First - for operation at temperatures from minus 15 to plus 40 0C; The second is oil and petrol resistant, for operation at temperatures from minus 50 to plus 80 0C, while at plus 80 0C - no more than 3000 hours.
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