Analyze cable structure and characteristics

First, the structural characteristics of the cable:

Flat rubber cable, flat cable, flat flexible cable and current collector flat cable are produced in accordance with the national Q1320282, AQ001-91 standard, suitable for mobile electrical equipment with AC rated voltage of 450v/750v and below, especially for flat structure In the occasion of frequent bending, it is not easy to kink, such as cranes, driving and so on.

The conductive core uses a soft structure to ensure good cable flexibility. Insulating collectors and protective layer materials use butyl polymer to improve the cable's softness, corrosion resistance, and cold resistance. The color separation of the insulated wire core provides convenience for laying and installation. According to customer needs, add wire ropes or other supporting elements on both sides of the cable core.

Second, product name, use

Model Name Permissible Temperature Rise Scope YB Natural butyl benzene insulated and sheathed flat flexible cable 70°C Indoor oil-free place YBF Natural butyl benzene insulated and neoprene sheathed flat flexible cable 200°C Outdoor and oil-polluted place

Cable with non-flammable YBZ EPR insulated and neoprene sheathed flat flexible cable 200°C

Model name Main use YB Mobile flat rubber cable for indoor lifting
Mechanical power cable YBF flame retardant high temperature moving flat
Rubber sheathed cable is suitable for outdoor exposure to oil stains. Weatherproof and non-flammable YBZ flame-retardant and heat-resistant flat rubber cable with YBF flame retardant

Model section mm2 Number of cores YB 1.5-2.5 3,4,5,7,8,10,12 YBF 4-6 3,4,5 YBZ 25-70 3,4

specification

Standards

Conductor structure

Conductor structure

Cable reference data Minimum insulation resistance at 20°C MΩ Outer diameter (width × thickness) Approximate weight 20°C Maximum number of DC resistance cores × Cross-sectional area mm2

Number of roots/diameter

Mm

YB YBF

YBZ

Mm

YB YBF

YBZ

Kg/mm

No tin plating

Ω/km

Tin plating

Ω/km

YB

YBF

YBZ 3×4 56/0.30 19.6×8.9 285 4.95 5.09 50 400 3×6 84/030 22.0×9.9 380 3.30 3.39 3×10 84/0.40 27.5×12 615 1.91 1.95 3×16 126/0.40 31.3×13.3 830 1.21 1.24 3×25 196/0.40 38.3×15.8 1230 0.78 0.795 3×35 276/0.40 42.8×17.6 1605 0.554 0.565 40 300 3×50 396/0.40 49.2×20.0 2205 0.386 0.393 3×70 360/0.50 55.6×22.5 2965 0.272 0.277 3×4+2×1 56/0.30+32/0.20 25×8.5 ​​427 4.95 5.0 50 400 3×6+2×1 84/0.30+32/0.20 30×12 590 3.30 3.34 50 400 3×6+2 ×1.5 84/0.30+30/0.25 30×12 600 3.30 3.38 50 400 6×2.5+6×1.5 49/0.25+30/0.25 35×15 900 7.98 8.05 50 400 3×4+4×2.5 56/0.30+ 49/0.25 32×9 520 4.95 5.03 50 400 3×25+1×10 196/0.40+84/0.40 53×18 1800 0.78 0.81 50 400 3×16+1×10 126/0.40+84/0.30 43×15 1200 1.21 1.27 50 400 3×35+1×10 276/0.40+84/0.40 61×21 2500 0.554 0.56 40 300 3×50+1×10 396/0.40+84/0.40 65×24 3200 0.386 0.392 40 300

specification

Standards

Conductor structure

Conductor

Structure

Cable reference data Minimum insulation resistance at 20°C MΩ Outer diameter (width × thickness) Approximate weight

20°C maximum

DC Resistance

Number of cores × cross-sectional area mm2 Number of units/diameter mm

YB YBF

YBZ

Mm

YB YBF

YBZ

Kg/mm

No tin plating

Ω/km

Tin plating

Ω/km

YB

YBF

YBZ 4 x 2.5 49/0.25 22.5 x 8.2 285 7.98 8.21 50 400 4 x 4 56/0.30 26.2 x 9.1 396 4.95 5.09 4 x 6 84/0.30 29.2 x 9.9 505 3.30 3.39 4 x 10 84/0.30 36.5 x 12 835 1.91 1.95 4×25 196/0.40 51.1×15.8 1665 0.780 0.795 4×35 276/0.40 57.0×17.6 2170 0.54 0.565 40 300 7×2.5 49/0.25 37.2×8.2 490 7.98 8.21 300 8×1.5 30/0.25 33.4×7.0 380 13.3 13.7 8×2.5 49/0.25 41.6×8.2 555 7.98 8.21 10×1.5 30/0.25 40.3×7.0 465 13.3 13.7 50 400 10×2.5 49/0.25 50.4×8.2 680 7.98 8.21 12×1.5 30/0.25 48.3×7.0 565 13.3 13.7 12×2.5 19/0.25 60.5×8.2 820 7.98 8.21

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