UL4703 PV Wire

UL4703 PV wire 1000 or 2000V with bare copper

This 1000V or 2000V PV wire is UL4703 certified and RoHS compliant, and can be used universally used in solar plants.

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  • Lead Time:

    3-4 weeks
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    T/T , L/C
  • Color:

    All colors
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  • Product Detail

UL4703 PV wire 1000 or 2000V with bare copper

The UL 4703 features bare copper conductors and double layer XLPO insulation, it is for applications up to 2000 volts and temperatures from -40°C to +90°C wet or dry.

Product description:


Conductor Construction


1000V or 2000V 

Inner Layer OD.


1000V or 2000V 

Cable OD.


Conductor Resistance Max

(Ώ/km, 20°C)

14 41/0.254 4.20 5.85 8.96
12 48/0.30 4.75 6.40 5.64
10 78/0.30 5.35 7.00 3.546
8 67/0.40 6.70 8.30 2.23
6 106/0.40 7.65 10.10 1.403
4 420/0.254 9.30 11.70 0.882
2 665/0.254 11.10 13.50 0.5548
1/0 1045/0.254 15.10 16.90 0.3487
2/0 1330/0.254 16.50 18.30 0.2766
3/0 1672/0.254 19.20 19.70 0.2194
4/0 2109/0.254 17.90 21.10 0.1722
UL4703 PV wire

Technical Data:

Nominal voltage

1000 or 2000V

Voltage test on completed cable 

U=1000 or 2000V

18~10AWG, 6KV/1Min.

8~2AWG, 7.5KV/1Min.

1~4/0AWG, 9KV/1Min.

Temperature rating


Test under fire conditions UL1581 VW-1
Relative permittivity UL854
Stability factor UL854
Sunlight resistance UL2556
Cold bend test UL854


(1)E-beam cross-linked compounds;

(2)High resistance against UV ozone and hydrolyzation;

(3)High temperature resistance, materials will not melt or flow;

(4)Flexibility under cold conditions;

(5)Long useable life expected usable life over 25 years(90℃) ;

(6)Application to all common connectors.

Packing & Delivery:

PV Wire used in solar system

Application Scenario:

Global Exhibitions:

Company Profile:

SUNKEAN is a fast-growing solar company ,as well as a turnkey solution provider in China. Products cover PV modules, PV Wire used in solar system, solar extension cables ,UL4703 PV Wire, fence, UL4703 1000/2000V solar cable etc solar products .

SUNKEAN is committed to providing the best solutions for users, installers, investors and all stakeholders. We always take the responsibility on customer’s demands. We make our effort for innovations and breakthroughs.


Q: How could i get the sample ?

A: We have different kinds of XLPE insulation pv solar cable,photovoltaic cable,xlpe solar cable in stock, you can require for samples to check our quality.Samples are free provided, you only need to pay the courier fees.

Q: How long is the delivery time?

A1)For Sample: 1-3 Days;

A2)For small Orders: 3-10 Days;

A3)For mass Orders:15-20 Days;

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment or against B/L.

If you are an end users , we can offer more detail information to you.Please, if you have any questions or concerns about shipping time and delivery, you can ask our professional products consultant.

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