Products Description

This is a solar cable you can bury straight in the ground - no conduit needed. It carries DC power from panels to inverters, same as a regular solar cable, but with a steel armor layer and water-blocking materials inside.

The armor takes soil pressure, crushing, and rodents. The water block stops moisture from running along the cable. Tinned copper + double XLPO insulation, UV resistant outer jacket, built for 25+ years underground.

Common sizes 4mm² and 6mm². Saves installation time and cost on solar farms and large rooftop jobs where the run goes underground.

Rated Voltage	1500V DC (1000V AC)
Conductor	1.5, 2.5, 4, 6, 10, 16, 25, 35 mm²
Max. Conductor Temp.	120°C (continuous), 200°C (short circuit, 5s)
Min. Bending Radius	4× cable OD (fixed), 10× cable OD (installation)

Application

application

Certificate

ISO Quality Management System Certificate
Verification to IEC 60227-5:2024,
EN IEC 61000-6-1:2019, EN IEC 61000-6-3:2021

certificate 03

1.Construction
S/N	Construction		Requirement
1	Conductor		5 Class 5 tinned cppper conductor
2	Insulation		XLPO
3	Sheath		XLPO
2. Cable identification Black Sheath color: Black or Red 3. Standard compliance 2 Pfg 1169/08
4.Application
S/N	Item				Technical requirement
1	Rated voltage				AC 0.6/1kV
2	Ambient temperature				'-40~90℃
3	Max. temperature at conductor				120℃
S/N	No. of cores × sectional area	Structure of conductor	Approx. dia. of conductor	Nominal thk. of insulation	Nominal thk.of sheath	Approx. OD of cable	Approx. weight of cable
	no.× sqmm	no./mm	mm	mm	mm	mm	kg/m
1	1×6	84/0.3	3.1	0.6	0.6	5.5	0.069
5. Electrical characteristics
S/N	No. of cores × sectional area ×		Max. DC resistance of conductor@20℃ 20℃			Voltage withstand test
	no.× sqmm		Ω/km			kV/min,no breakdown
1	1×6		3.39			6.5/5

Outdoor durability: Double-layer XLPE resists UV, ozone and salt-spray. Works from -40℃ to 120℃, 25-year service life for all solar installations.
High performance: Tinned copper conductor reduces power loss. DC1000V/1500V rated, halogen-free low-smoke flame-retardant. Flexible for direct-burial and field bending.
Global certifications: TUV, CE, UL, ISO compliant. Meets IEC 62930, EN 50618. Full test reports & DoP for tender and customs clearance.
Factory support: Full PV cable sizes, OEM/ODM available. Batch-by-batch testing. Drum marks, packing lists and shipment photos provided. Container-friendly packing, FAT inspection and prompt technical support.