PV1-F Single Core Cable 2.5mm2 1000V DC TUV Wire For Solar Array
PV1-F Single Core Cable 2.5mm² | 1000V DC TUV Wire for Solar Array
Model: PV1-F 1×2.5mm²
Rated Voltage: AC 0.6/1kV, DC 1.0/1.8kV
Conductor: Tinned copper, Class 5 (49×0.25mm)
Insulation: XLPO (cross-linked polyolefin), halogen-free
Specifications at a glance
| Cross section | 2.5 mm² |
| Conductor construction | 49 × 0.25 mm (tinned copper) |
| Conductor resistance (20°C) | ≤8.21 Ω/km |
| Insulation thickness | ≥0.7 mm |
| Outer diameter | 5.4 ±0.3 mm |
| Current rating (60°C ambient, free air) | 41 A |
| Temperature range | -40°C to +90°C |
| Max short-circuit temp (5s) | 250°C |
| Test voltage | 6.5 kV AC (5 min) |
| Min bending radius | 5 × OD (≈27 mm) |
| UV resistance | Yes (tested to EN 50618) |
| Halogen free | Yes (IEC 60754-1) |
| Flame retardant | IEC 60332-1-2 |
Key features
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1000V DC rating – safe for standard string inverters (1000V bus).
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2.5mm² cross section – carries 41A at 60°C ambient. Enough for typical 300–400W modules (8–10A per string).
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TUV certified – EN50618 compliance. Traceable certificate per reel.
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Single core – available in black (−) or red (+) for polarity marking.
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UV and ozone resistant – direct outdoor exposure without conduit (check local code).
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Class 5 stranded copper – flexible for tight bends in junction boxes or cable trays.
Photovoltaic cable applications
☀️Centralized photovoltaic power station
In large-scale photovoltaic power plants, such as those on the ground or hillside, this is used for branch connections from the modules to the combiner box. These systems typically have higher voltages, and the cables are often laid directly underground.
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