20 meters TUV XLPO Insulated Tinned Copper Solar Wire 4MM Twin Core color black

Specification
Solar cable is a special cable used in solar power generation systems, mainly for DC voltage terminals, lead-in connections of power generation equipment and inter-component convergence connections, up to DC 1.8kv for photovoltaic power generation equipment systems. It is weather-resistant, cold-resistant, high-temperature-resistant, friction-resistant, UV-resistant and ozone-resistant, with working life of at least 25 years.
Product Standards:2PfG 1169/08.07、EN 50618:2014
Description:
(1) Long-term working temperature of cable conductor -40℃～125℃
(2) The maximum temperature of the cable conductor does not exceed 280℃ during short circuit (the longest duration does not exceed 5s) 
(3) It has excellent heat resistance, cold resistance, oil resistance, ultraviolet resistance, ozone resistance, low smoke, halogen-free, low toxicity and flame retardant. 
(4) Thermal shrinkage ≤1%; 20000h thermal life test, elongation at break ≤50%. 
(5) The bending radius of the cable should not be less than the following requirements: 4D when D＜8mm, 6D when D≥8mm (Note D is the outer diameter of the cable)