Universal-Gummi-Ummantelung Flexible-Kabel

Introduction of the product The products of our company have passed the Obligatory Product Accreditation; the No. of the CCC certificate is 2003010104033990. 1. Standard of the Product The product fits to GB 5013.4 1997 (equals to IEC 245 1997), JB 8735.2 1998. 2. Use It is mainly used to connect the power supply and control the electric of agriculture, project, hoist, transportation and electric equipment. The type, designation and use in table 1. Table 1: Type, Designation and Use typedesignation Main use 245 IEC 53 (YZ)245 IEC 57 (YZW)Medium rubber flexible-cable Various electric facility and tools YC245 IEC 66(YCW)Heavy-duty rubber-sheath flexible-cable Various moving electric equipment, can bear big mechanical force 3. Scope of Cable Specification Table 2 Table 2: Scope of The Specification typeRated voltageNumber of coresNormal section (main core) area245 IEC 53(YZ)245 IEC 57(YZW)300/5002,3,4,5,63+10.75 61.5 6YC245 IEC 66(YCW)450/750123,43+151.5 4001 951 1502.5 1501 25 4. speciality Rated voltage U0/U 300/500V and 450/750V. Long allowable operating temperature 60. The Wderiving cable has the advantage of weather-proof and oil-resistant, fits to the situation of outer door and connecting oily dirt. 5. We can produce special structure and function cable according to the requirement of the customers. 6. main technical parameter structure a. conductor the conductor is annealed copper, the max. Outer diameter of the single wire in the conductor fits to the fifth conductor rule of GB/T3956. the DC resistance conforms to the rule in table 3. Table 3 DC resistanceNormal section20 DC resistance not more thanNormal areas20 DC resistance not more thantinningNot tinningtinningNot tinning0.540.139.0500.3930.3860.7526.726.0700.2770.2721.020.019.5950.2100.2061.513.713.31200.1640.1612.58.217.981500.1320.12945.094.951850.1080.10663.393.302400.08170.081101.951.913000.06540.0641161.241.214000.04950.0486250.7950.78350.5650.554 b. insulation the insulation is the mixture of IE1 rubber. c. sheath the sheathes of 245 IEC 53 (YZ), YC are the mixture of SE3 rubber. The sheathes of 245 IEC 57 (YZW), 245 IEC 56 (YCW) are mixture of SE4 rubber. Seventh, Size table 4 and table 5 Table 4: 300/500V YZ, YZW medium rubber-sheath size Number of cores ×normal area Average outer diameter Calculated weight lower limit upper limit 2*0.75 2*1 2*1.5 2*2.5 2*4 2*6 6.0 6.6 8.0 9.5 10.6 11.8 8.2 8.8 10.5 12.5 13.7 15.1 64 77 112 167 234 325 3*0.75 3*1 3*1.5 3*2.5 3*4 3*6 6.5 7.0 8.6 10.0 11.3 12.6 8.8 9.2 11.0 13.0 14.5 16.1 81 93 136 198 297 423Table 5: 450/750V YC, YCW heavy-duty rubber-sheath flexible-cable size and performance index