Solar Cable

UL4703 DC1500V EN 50618 Double Certificate Solar Cable

Fire-resistant Performance: UL1581 VW-1
Low-Temperature Properties: UL854
Stability Factor: UL854
UV Resistant: UL2556
Executive Standard: UL4703
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Application

Mainly used in wiring of solar power system with earth or no earth

Construction

Conductor: Stranded bare copper or tinned copper, electrical property & Structure in accordance with ASTMB33 or ASTM B172 flexible conductor requirement

Insulation: ROHS thermosetting insulation material, , prior color black or as per customer’s request.

Outer Sheath: LSZH & UV-resistant electron-beam cross-linked thermosetting Polyolefin copolymer ROHS material, prior color black or as per customer’s request.

Technical Specification

Nominal Voltage: 600V (AC)、1000 V (AC) 2000 V (AC)

Test Voltage

U=600V

18-10AWG U0=3000V 50HZ 1min

8-2AWG U0=3500V 50HZ 1min

1-4/0AWG U0=4000V 50HZ 1min

1000 V (AC) 2000 V (AC)

18-10AWG U0=6000V 50HZ 1min

8-2AWG U0=7500V 50HZ 1min

1-4/0AWG U0=9000V 50HZ 1min

Temperature Rating: Working Temperature －40℃～＋90℃, max conductor Temperature 125℃, Allowable short circuit temperature 200°C in 5 second.

Service Life: Expected life span≥25 years

Bending Radius: Fixed installation＞4D, Occasionally moved＞5D

Productor Structure and Paramters

Size (AWG)	Conductor Construction (n/mm)	600V Finished Cable OD (mm)	1000V & 2000V Finished Cable OD (mm)	Max DC Resistance（20℃） (Ω/km)
18	16/0.254	4.25	5.00	23.2
16	26/0.254	4.55	5.30	14.6
14	41/0.254	4.95	5.70	8.96
12	65/0.254	5.40	6.20	5.64
10	105/0.254	6.20	6.90	3.546
8	168/0.254	7.90	8.40	2.23
6	266/0.254	9.80	10.30	1.403
4	420/0.254	11.7	11.70	0.882
2	665/0.254	13.3	13.40	0.5548
1	836/0.254	15.2	16.10	0.4398
1/0	1045/0.254	17.0	17.10	0.3487
2/0	1330/0.254	18.3	18.80	0.2766
3/0	1672/0.254	19.8	20.40	0.2194
4/0	2109/0.254	21.5	22.10	0.1722