Power cable with polyvinylchloride insulation and sheath, with inner coating of chalk uncured rubber
NIM-O, NIM-J for 660 V
Power cable is designed for power transmission and distribution in fixed units with rated alternating voltage of 660 V and 50 Hz frequency and for electrical installation in buildings and structures for safe application of electrical equipment of 1st class electrical safety.
Cable models and their definitions shall correspond to the details given in the table below:
cable with copper conductors with polyvinylchloride (PVC) insulation, in PVC sheath, filled with extruded inner coating of chalk uncured rubber, with green-and-yellow colored ground conductor (J index)
cable with copper conductors with (PVC) insulation, in PVC sheath, filled with extruded inner coating of chalk uncured rubber, with no ground conductor (O index)
CONDUCTOR:copper, solid or stranded (from 16 mm² and more).
INSULATION: PVC compound. Insulated conductors have distinctive color. Cable is manufactured with yellow-and-green ground wire (J index) or with no ground wire (O index).
STRAND:insulated conductors of two-, three-, four- and five-core cables are stranded.
FILLING:extruded inner coating of chalk uncured rubber.
SHEATH:grey colored PVC compound.
NUMBER OF CONDUCTORS:1; 2; 3; 4; 5.
CONDUCTOR AREA, mm²:1.5; 2.5; 4; 6; 10; 16; 25; 35.
Cable can be applied in power and lighting lines in explosion danger areas of В-Iб, В-Iг, В-IIа classes and for lighting lines in eВ-Iаexplosion danger areas.
Cable can be laid indoors and outdoors. Outdoor application is allowed only in case of absence of direct sunlight. Cable can be laid over, inside of or under plaster in dry, wet or moist rooms, in brickworks and concrete excluding direct pressing in vibro-pressed or stamped concrete. Cabling can be performed in conduit pipes, closed fixing and curved canals.
Operating temperature range - from -35°С to +50°С.
Cabling and installation are performed at a temperature not lower than -15˚С.
Factory cable length - 100 m.
Operational cable life - not less than 30 years.
Regulations: Technical Specificationsof The Republic of Belarus500017371.031-2004