MY mine mobile rubber sheathed cable
The insulation resistance between cable insulated main line cores and between main line core and ground wire shall not be less than 100MΩ · km when converted to 20 ℃. MT type cable has two structures of 4 cores and 5 cores, consisting of 3 main cores and a ground core (one core in the 5-core cable is a control line). The cable is twisted around the cushion core, and chlorinated polyethylene rubber sheath or black neoprene rubber sheath is extruded outside. Conductive core: soft copper wire, its performance in line with GB/T3956-1997.
Classification:
Key words:
- Product Description
-
MY mine mobile rubber flexible cable
Flexible rubber-sheathed cables for mining purposes
Model (Type):MY Rated voltage (Rating Voltage):380/660VNom.cross sectional areas mm2 Conductor structure NO./mm Insulation thickness mm Sheath thickness Sheath thickness mm Cable outer diameter Average diameter Cable approx. weight kg/km Maximum DC resistance of conductor (copper) Max.D.C. resistance(20 ℃ ) Ω /km 20 ℃ Current carring capacity(20 ℃ ) A Normianal mm Max mm 3 × 4 1 × 4 56/0.30 1.4 3.5 20.9 23.0 637 4.950 35 56/0.30 4.950 3 × 6 1 × 6 84/0.30 1.4 3.5 22.9 25.1 856 3.300 46 84/0.30 3.300 3 × 10 1 × 10 84/0.40 1.6 4.0 27.8 30.6 1304 1.910 64 84/0.40 1.910 3 × 16 1 × 10 126/0.40 1.6 4.0 30.3 33.3 1545 1.210 85 84/0.40 1.910 3 × 25 1 × 16 196/0.40 1.8 4.5 36.4 40.1 2269 0.780 113 126/0.40 1.210 3 × 35 1 × 16 276/0.40 1.8 4.5 40.5 44.6 2786 0.554 138 126/0.40 1.210 3 × 50 1 × 16 396/0.40 2.0 5.0 45.5 50.1 3554 0.386 173 126/0.40 1.210 3 × 70 1 × 25 360/0.50 2.0 5.0 51.5 55.1 4587 0.272 215 196/0.40 0.780
Remarks:
1. The insulation resistance between cable insulated main line cores and between main line cores and ground wires shall not be less than 100MΩ · km when converted to 20 ℃.
2. Product standard: MT818.5-2009.
3. MT cable has 4-core and 5-core structures, consisting of 3 main cores and a ground core (one core in the 5-core cable is a control line). The cable is twisted around the cushion core, and chlorinated polyethylene rubber sheath or black neoprene rubber sheath is extruded outside.
4. Conductive core: soft copper wire is used, and its performance conforms to GB/T3956-1997.
5, insulation: the use of GB7594.2-1987 XJ-00A type rubber.
6. Line core identification: insulation color separation identification is adopted, and the main line core is red, green and white. Ground wire black.
7. Cable formation: the main line core, ground wire and rubber pad core are twisted to the right to form a cable.
8. Sheath: GB7594.7-1987 XH-03A rubber is adopted. The oxygen index of the sheath rubber shall be ≥ 40.
The flame retardant performance of the finished cable meets the requirements of the MT386-1995.
10. Cable mark: model, voltage, specification and manufacturer's name are printed on the surface of the cable.
recommend of similar products
ONLINE MESSAGE
Note: Please be sure to fill in the information accurately and maintain smooth communication. We will contact you as soon as possible