Description
KUKA’s H1Z2Z2-K Solar Cables (available in 4mm² and 6mm² variants) are high-performance, TÜV-certified cables designed…
KUKA’s H1Z2Z2-K Solar Cables (available in 4mm² and 6mm² variants) are high-performance, TÜV-certified cables designed for photovoltaic systems. Engineered for durability, safety, and long-term efficiency, these cables are ideal for interconnecting solar panels and other components in PV installations.
✅ Key Features:
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Voltage Rating: 1500V DC (TÜV), 1.5/1.5kV DC, 1.0/1.0kV AC
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Standards: TÜV EN50618 H1Z2Z2-K | IEC62930
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Conductor: Flexible tinned copper (Class 5)
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4mm²: 56 strands of 0.285mm | Diameter: 2.6mm ± 0.04mm
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6mm²: 84 strands of 0.285mm | Diameter: 3.0mm ± 0.04mm
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Insulation & Jacket: XLPO, electron-beam cross-linked, halogen-free, low smoke (LSHF)
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Jacket Colors: Black or Red
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Outer Diameter:
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4mm²: 5.6mm ± 0.2mm
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6mm²: 6.1mm ± 0.2mm
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🔧 Mechanical & Environmental Performance:
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Temperature Range: -40°C to +90°C (Max conductor temp: +120°C)
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Short Circuit Temperature: 250°C for 5s
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UV & Ozone Resistance: Complies with EN 50289-4-17 and EN 50396
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Halogen Free & Flame Retardant: EN 60754-1 | EN 60332-1-2
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Minimum Bending Radius: Fixed: 4×OD | Flexing: 5×OD
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Service Life: 30 years (anticipated)
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⚡ Electrical Characteristics:
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Conductor Resistance (at 20°C):
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4mm²: ≤ 5.09 Ω/km
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6mm²: ≤ 3.39 Ω/km
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Insulation Resistance:
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4mm²: ≥ 580 MΩ·km
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6mm²: ≥ 1000 MΩ·km
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Test Voltage: AC 6.5kV for 5 min | Spark Test: AC 10kV
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