China Single Core TUV UL DC UV Resistance PV Solar Cable for Solar Panel, Find details about China Earthing Cable, Flexible Cable from Single Core TUV UL DC UV Resistance PV Solar Cable for Solar Panel
Nominal cross sectional area mm² | Tinned copper conductor type | Calculated conductor overall diameter(mm) | Calculated cable overall diameter(mm) | Calculated cable weight(kg/km) | Max. DC resistance at 20ºC(Ω)/km |
1.5 | 5 | 1.6 | 5.1 | 41 | 13.7 |
2.5 | 5 | 2.0 | 5.5 | 53 | 8.21 |
4 | 5 | 2.6 | 6.2 | 73 | 5.09 |
6 | 5 | 3.2 | 6.8 | 96 | 3.39 |
10 | 5 | 4.2 | 7.9 | 149 | 1.95 |
16 | 5 | 5.5 | 9.2 | 208 | 1.24 |
25 | 5 | 7.2 | 11.2 | 310 | 0.795 |
35 | 5 | 8.2 | 12.2 | 411 | 0.565 |
Nominal cross sectional area | Installation Type | ||
Single core cable laid in free circulation of air | Single core cable laid on the ground surface | Paralled cable on the ground surface | |
mm² | A | A | A |
1.5 | 30 | 29 | 24 |
2.5 | 40 | 39 | 33 |
4 | 55 | 52 | 44 |
6 | 70 | 67 | 57 |
10 | 98 | 93 | 79 |
16 | 132 | 125 | 107 |
25 | 176 | 167 | 142 |
35 | 218 | 207 | 176 |
Q&A:
1. Q:How to choose the sheath type of cable?
A.:There are four commonly used sheath types, PUR, PVC, TPE, TPEE.
The PUR sheath has good elasticity, softness, good mechanical properties, good resilience, and is not easy to deform. The price of PVC sheath is cheap, if you do not have high requirements for the resilience of the wire, you can choose PVC sheath. The TPE sheath is super soft, and the temperature range is -40ºC~+80ºC, but its disadvantage is that it is not resistant to oil and its mechanical properties are not as good as PUR. Its price is lower than PUR and higher than PVC. TPEE has good temperature resistance. The temperature range is -40ºC to +100ºC. It has good resilience and mechanical properties, but it is not soft enough and the price is higher than PUR.
2. Q.:Are you a factory or trading company?
A: We are a factory, and we establised in 2007.
3. Q: What kind of electric wire and cable do you produce?
A: We produces various kinds of Electric wire and Power cable: PVC Cable, XLPE Cable, Control Cable, Flexible Cable, Spiral Cable, Signal Cable, Data Cable(Cat6, Cat5e,Patch cord),Teflon wire and High temperature Wire Cable, Rubber Cable, Elevator cable, Crane cable, Solar cable and different industrial Cables, Conductor (AAC, ACSR, AAAC, Bare copper conductor and Stay wire)
4. Q: Is sample supplied if requested?
A: Yes!
5. Q: What certificates do you have?
A: We have been qualified with IEC, CCC, CE, RoHS.
6. Q.:Which markets do you mainly involve in?
A: Our products have been exported mainly to Philippines, Singapore, Indonesia, Malaysia, Pakistan, Vietnam, UAE, Saudi Arabia, USA, UK, Russia, Poland, France, Hungary, Australia, Kenya, Nigeria, South Africa, Zambia, Angola, Tanzania, Mexico, Guatemala, Nicaragua.