Huadong Group, founded in 1999, is a reliable manufacturer. Here you can find all the cables used in photovoltaic projects. We have strict quality control and can also provide customized services. Our photovoltaic (PV) cables are intended for interconnecting power supplies within renewable energy photovoltaic systems such as solar panel arrays in solar energy farms. These cables cover the full range of cable interconnections between the solar panels and the other components of the photovoltaic system.
1. UV RESISTANT DC SOLAR STRING CABLES
H1Z2Z2-K Solar Cable
VOLTAGE: 1,5 (1,8) kV DC · 1,0/1,0 kV AC.
Standard: EN 50618 / IEC 62930 / UTE C 32-502
Maximum conductor temperature: 90º (120ºC during 20000 h).
Maximum short-circuit temperature: 250ºC (max. 5 s).
Minimum service temperature: -40ºC. (fixed and protected installations)
Conductor: Class 5 (flexible) tinned copper
Insulation: Low smoke halogen Free (LSHF) rubber
Outer sheath: Low smoke halogen Free (LSHF) rubber, red or black color.
Chemical performance:
1 Chemical & Oil resistance: Excellent.
2 Grease & mineral oils resistance: Excellent.
3 Ozone resistant based on EN 50618.
4 UV Resistant based on EN 50618 and IEC 62930.
Water performance:
Water presence: AD8 submersion.
Optional: rodent-proof and termite-proof.
Installation conditions
1 Open Air.
2 Buried.
3 In conduit.
Applications: Solar PV installations.
Construction:
> Finely stranded tinned copper
> Class 5 acc. to IEC 60228
Insulation:
> Halogen-free
> Heat resistant
> Cross-linked rubber compound
> Acc. to DIN VDE 0250-606
Outer sheath:
> Halogen-free cross-linked
> Heat resistant
> Cross-linked rubber compound
> Acc. to DIN VDE 0250-606
> Black and meter marked
> UV-resistant
Technical data
> Rated voltage: 1,8/3 kV AC
> Max. operating voltage AC: 2,1/3,6 kV
> Max. operating voltage DC: 2,7/5,4 kV
> AC test voltage: 6,5 kV (5.min)
Application:(S3Z2Z2-K) Halogen-free single core cables, sheathed, for junction boxes and inverters, with improved fire performance, increased heat resistance and suitable for direct burial.Intended for use in photovoltaic power supply systems, at nominal voltage rate of 1,8/3kV AC, as interconnection between central inverter and transformer station.
2.DC Solar Photovoltaic Aluminium Cables for Solar System panel
Conductor: Aluminium, class 2 based on EN 60228 and IEC 60228.
Insulation: Cross-linked polyethylene (XLPE) according to IEC 60502-1. Natural color.
Outer sheath: Special flexible UV resistant PVC, type ST2 according to IEC 60502-1. Black color.
Application: DC Aluminium 1500 PV cable is suitable for all types of underground and open air solar installations. This cable is recommended for connections between string boxes and photovoltaic inverters in large scale rooftops or ground farms.
3. HIGH-PERFORMANCE MEDIUM VOLTAGE CABLES
To connect the PV installation to substations and the power grid , HUADONG CABLE can provide a complete range of high-performance Medium Voltage cables. MV cables can include sealing elements in the screen, which prevent the longitudinal propagation of moisture in the event of outer sheath perforation.
Conductor: Aluminium or copper conductor
Internal semiconductor: thermosetting semiconductor material.
Insulation: XLPE
External semiconductor: thermosetting and strippable semiconductor
Metallic screen: copper wires and copper tape
Longitudinal sealing:
Hygroscopic tape completely covering the screen (cable type –OL and -2OL).
Outer sheath: External sheath of halogen-free polyolefin, red colour.
4. CABLES FOR AUXILIARY INSTALLATIONS IN SOLAR FARMS
HUADONG CABLE also has a wide range of best in class performance cables for auxiliary installations in solar farms, such as earthing cables for panel structures, AC power connection and fiber optic.
Why Choose Us
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