描述
Tinned Copper PV cable extension line with Connectors Solar Panel Extension Cord
FAQ
Q1: Who is TopMax?
We TopMax is a cable factory established in 1986. Our main products are wires and cables for solar,audio,video,computer,CATV,SAT and related accessories such as pv wires, solar extension cables, solar connectors, coaxial cables, solar system cables etc.
Q2：Where are the photovoltaic cables used ?
A1：Photovoltaic cables also called PV wires, solar cables are used to connect solar cell modules and inverters.
Q3：How to choose the type and specification of photovoltaic cable ?
A2：Select UL4730 standard PV WIRE for the UL standard area; Select PV CABLE(or TUV 2 PfG 1169) from standard EN50618 for the EN standard area, The product models are PV Wire **AWG/h1z2z1-k**mm2（orpv1-f）.
Q4：What is the difference between h1z2z2-k and pv1-f ?
A3：H1z2z2-k rated voltage is higher than pv1-f, the former is 1500V, the latter is 1000V.
Q5：Which size of cables should I choose ?
A4：4mm2(12AWG) can be used no matter how many SOLAR panels are in series and the single string output current does not exceed 15A.After the convergence of several branches of the main output, depending on the situation, can consult us.
Q7：How long is the service life of photovoltaic cable ?
A5：Without additional protection, it can be used for more than 20 years in outdoor ventilation and dry conditions.
Q8：What other features do photovoltaic cables have ?
A6：PV cables’ Conditions of use -40°C~+90°C, low smoke,halogen free,flame retardant,anti ultraviolet radiation.
Q9：How to order PV wires from Topmax?
A7：After confirming product samples,model,specification,quantity and packing method with our business manager, we will send PI to you. Pay through the bank. We will deliver the goods on the agreed time.
