CONSTRUCTION
1. conductive core - single-wire round, 1 class according to GOST 22483 made of soft aluminium (nominal cross-section from 2,5 to 10,0 mm2) wire.
2. insulation of cores is made of polyvinylchloride plasticate.
3. Core - insulated cable cores twisted by twisting.
4. Separating layer (sheath) - made of polyvinylchloride plastic of reduced flammability.
5. Protective cover of BbShv type:
- armour made of two steel galvanised strips 0.3 mm thick,
- protective hose made of polyvinylchloride plasticate of reduced flammability.
Cables are designed for transmission and distribution of electrical energy and electrical signals in stationary electrical installations at alternating voltage up to 660 V with frequency up to 100 Hz or direct voltage up to 1000 V. .
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