FIELD: electricity.
SUBSTANCE: cable input comprises sealing facilities (15), which are manufactured from resistant materials that seals under conditions of temperature range below the first temperature. Besides cable input has limiting facilities (17, 18), which are made of at least one second material. Limiting facilities (17, 18) are arranged so that gas flow passing through cable input per unit of time may be limited by a previously specified volume. Limiting facilities serve for the following purpose - so that intensity of gas flow passing through cable input does not exceed maximum permissible volume per unit of time in case of heat effect that results in loss of sealing property in sealing facilities (15).
EFFECT: cable input, according to invention, has easy-to-assemble design.
12 cl, 4 dwg
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