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H1Z2Z2-K Dca
H1Z2Z2-K Dca solar cable with halogen-free insulation and sheath for photovoltaic systems.
01
Key Parameters
- Continuous working temperature
- −40 °C to +90 °C
- Elevated working temperature
- Maximum +120 °C for 20 000 h
- DC operating voltage
- 1.5 kV, maximum 1.8 kV
- AC rated voltage
- 1.0/1.0 kV
- Maximum conductor temperature in operation
- +90 °C
- Short-circuit temperature
- +250 °C, maximum 5 s on conductor
- Minimum allowable ambient temperature
- −40 °C
- Minimum installation temperature
- −25 °C
- Test voltage, 50 Hz
- 6,500 V AC
- Minimum bending radius
- 4 × cable diameter
- Expected period of use
- 25 years
- CPR reaction-to-fire class
- Dca according to EN 50575
- EN 50618 test certificate
- 1250124
02
Construction
- Conductor
- Soft-annealed tin-plated electrolytic copper Cu-ETP1, class 5 according to IEC 60228 and DIN EN 13602
- Insulation
- Crosslinked special halogen-free compound, white
- Outer sheath
- Crosslinked special halogen-free compound, black, red or blue
03
Properties
UV and weathering resistance according to EN 50618. Resistance to ammonia. Halogen-free, resistant to acids and alkalis.
04
Standards
PN-EN 50618:2015-03; EN 60332-1; IEC 60332-1; PN-EN 61034-2; PN-EN 60754-2; EN 50575; IEC 60228; DIN EN 13602.
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Application
Connections between individual solar panels and between panels and the inverter in photovoltaic installations.
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Technical Tables
Dimensions and insulation
| Cross-section [mm²] | Maximum diameter of single wire in conductor [mm] | Nominal insulation thickness [mm] | Nominal jacket thickness [mm] | Maximum outside cable diameter [mm] | Minimum insulation resistance at 20 °C [MΩ·km] | Minimum insulation resistance at 90 °C [MΩ·km] |
|---|---|---|---|---|---|---|
| 2,5 | 0,26 | 0,7 | 0,8 | 5,9 | 690 | 0,86 |
| 4 | 0,31 | 0,7 | 0,8 | 6,6 | 580 | 0,58 |
| 6 | 0,31 | 0,7 | 0,8 | 7,4 | 500 | 0,50 |
| 10 | 0,41 | 0,7 | 0,8 | 8,8 | 420 | 0,42 |
| 16 | 0,41 | 0,7 | 0,9 | 10,1 | 340 | 0,34 |
| 25 | 0,41 | 0,9 | 1,0 | 12,5 | 340 | 0,34 |
Other cross-sections and constructions are available on request.
Current carrying capacity
| Cross-section [mm²] | Single cable free in air [A] | Single cable on a surface [A] | Two loaded cables touching on a surface [A] |
|---|---|---|---|
| 2,5 | 41 | 39 | 33 |
| 4 | 55 | 52 | 44 |
| 6 | 70 | 67 | 57 |
| 10 | 98 | 93 | 79 |
| 16 | 132 | 125 | 107 |
| 25 | 176 | 167 | 142 |
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Available versions
Black, red or blue outer sheath. Optional galvanized steel wire FeZn reinforcement. Other cross-sections and constructions are available on request.
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