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Cable for photovoltaic installations H1Z2Z2-K class B2 (CPR) Red 6mm FLAME RETARDANT
Description
Solar cable H1Z2Z2-K 6 mm2 red – B2ca (CPR), fire-resistant
Photovoltaic cable H1Z2Z2-K 6 mm2 red is a single-core solar cable designed for connections in photovoltaic installations – both between PV panels and on the panel-to-inverter section. Thanks to the highest fire reaction class B2ca-s1,d0,a1 compliant with the CPR regulation, it meets the most stringent fire safety requirements, allowing it to be used inside buildings, on roofs and in extensive ground-mounted power plants.
Why choose this cable? Construction from cross-linked halogen-free compound means that in the event of fire, the cable does not emit toxic fumes or halogen gases. This is crucial for the safety of residential buildings and public facilities. At the same time, very good resistance to UV radiation, ozone and varying atmospheric conditions guarantees long-term, trouble-free operation in outdoor exposure.
Cable construction
- Conductor: copper multi-wire, flexible (class 5 according to PN-EN 60228 / DIN VDE 0295), tinned – ensures flexibility and protection against corrosion
- Insulation: cross-linked halogen-free compound, white colour
- Outer sheath: cross-linked halogen-free compound, red colour
- Nominal cross-section: 6 mm2
- Max. wire diameter in conductor: 0.31 mm
- Nominal insulation thickness: 0.7 mm
- Nominal sheath thickness: 0.8 mm
- Max. outer diameter: 7.4 mm
Electrical and temperature parameters
- Rated AC voltage: U0/U = 1000/1000 V
- DC operating voltage: 1500/1500 V (1800 V)
- Test voltage: 6.5 kV AC (50 Hz)
- Min. insulation resistance at 20 °C: 500 MΩ·km
- Operating temperature: from -40 °C to +90 °C (+120 °C / 20,000 h)
- Conductor short-circuit temperature: +250 °C (max. 5 s)
- Min. installation temperature: -25 °C
- Min. bending radius (fixed installation): 4 × cable diameter
Resistances and certificates
- Fire reaction class: B2ca-s1,d0,a1 according to EN 13501-6:2018 – highest CPR class for cables
- Standard: PN-EN 50618:2015-03
- Resistance to UV, ozone and atmospheric conditions according to EN 50618
- Enhanced resistance to hydrolysis, ammonia, alkalis and acids
- Low water absorption – suitable for direct burial according to UL 854
- Halogen-free – zero emission of toxic fumes in fire conditions
Application: the cable is designed for connections in photovoltaic installations – between PV panels and on the panel-to-inverter section. It performs well in both small rooftop installations and large ground-mounted farms. The B2ca class enables its use inside buildings, including escape routes, where fire spread limitation is required.
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Technical data
| Application | Solar DC |
| Cross-section [mm²] | 6 |
| Colour | Red |
| Conductor Material | Copper |
| CPR Class | B2 |
| Rodent Protection | No |
| Cable type | H1Z2Z2-K |
| Brand | MG WIRES |