---
{
  "title": "H1Z2Z2-K",
  "sku": "H1Z2Z2-K-solar-cables",
  "description": "The H1Z2Z2-K cable is a highly flexible, halogen-free solar cable for modern photovoltaic systems. It meets the highest standards for safety, weather resistance, and electrical performance – for both indoor and outdoor use.\n",
  "categories": [
    "Solar Cables"
  ],
  "images": [
    "https://klz-cables.com/wp-content/uploads/2025/06/H1Z2Z2-K-scaled.webp"
  ],
  "locale": "en"
}
---

# H1Z2Z2-K

<section>
<h3 data-start="460" data-end="518">For long-term use in demanding environments</h3>
<p data-start="520" data-end="953">The <strong data-start="524" data-end="536">H1Z2Z2-K</strong> complies with <strong data-start="552" data-end="588">DIN EN 50618 (VDE 0283-618)</strong> and is specifically designed for the <strong data-start="614" data-end="654">cabling of photovoltaic systems</strong>. It can be <strong data-start="675" data-end="713">installed permanently or used flexibly</strong> – indoors, outdoors, in industrial facilities, agricultural operations, or even in <strong data-start="812" data-end="847">hazardous (explosive) areas</strong>. The cable is <strong data-start="865" data-end="905">UV-, ozone- and water-resistant (AD7)</strong> and can be <strong data-start="915" data-end="945">laid directly in the ground</strong>.</p>
<h3 data-start="955" data-end="990">Construction and technical features</h3>
<p data-start="992" data-end="1516">The finely stranded <strong data-start="1009" data-end="1045">tinned copper conductor (class 5)</strong> is double protected by <strong data-start="1079" data-end="1160">cross-linked insulation and a cross-linked outer sheath made of polyolefin copolymer</strong> – halogen-free, flame-retardant, and highly abrasion-resistant. The cable is designed for a maximum conductor temperature of <strong data-start="1273" data-end="1283">120 °C</strong> and remains reliably flexible even at <strong data-start="1314" data-end="1339">-40 °C (fixed installation)</strong>. Its <strong data-start="1366" data-end="1394">low smoke emission</strong> and high resistance to mechanical and thermal stress ensure safe, long-term operation.</p>
<h3 data-start="1518" data-end="1549">Key features at a glance</h3>
<ul data-start="1551" data-end="1815">
<li data-start="1551" data-end="1604">
<p data-start="1553" data-end="1604"><strong data-start="1553" data-end="1604">Halogen-free, flame-retardant, UV- and ozone-resistant</strong></p>
</li>
<li data-start="1605" data-end="1666">
<p data-start="1607" data-end="1666"><strong data-start="1607" data-end="1666">Short-circuit and earth fault proof according to VDE-AR-E 2283-4</strong></p>
</li>
<li data-start="1667" data-end="1744">
<p data-start="1669" data-end="1744"><strong data-start="1669" data-end="1744">Approved for indoor, outdoor and hazardous (explosive) areas</strong></p>
</li>
<li data-start="1745" data-end="1784">
<p data-start="1747" data-end="1784"><strong data-start="1747" data-end="1784">Suitable for direct burial</strong></p>
</li>
<li data-start="1785" data-end="1815">
<p data-start="1787" data-end="1815"><strong data-start="1787" data-end="1815">CPR performance class: Eca</strong></p>
</li>
</ul>
</section>


## Technical Data

<ProductTechnicalData data={{
  "technicalItems": [
    {
      "label": "Maximal operating conductor temperature (°C)",
      "value": "120",
      "unit": "°C"
    },
    {
      "label": "Maximal short-circuit temperature (°C)",
      "value": "+250 Max. 5 sec.",
      "unit": "°C"
    },
    {
      "label": "Minimal temperature for laying (°C)",
      "value": "-25",
      "unit": "°C"
    },
    {
      "label": "Operating temperature range (°C)",
      "value": "-40/+90",
      "unit": "°C"
    },
    {
      "label": "Rated voltage (kV)",
      "value": "AC: 1000/1000 V DC: 1500 V",
      "unit": "kV"
    },
    {
      "label": "Shape of conductor",
      "value": "RM",
      "unit": ""
    },
    {
      "label": "Test voltage (kV)",
      "value": "6,5 AC, 15 DC (5 min.)",
      "unit": "kV"
    }
  ],
  "voltageTables": [
    {
      "voltageLabel": "AC: 1000 / 1000 V DC: 1500 V",
      "metaItems": [
        {
          "label": "Voltage",
          "value": "AC: 1000 / 1000 V DC: 1500 V"
        },
        {
          "label": "Test voltage",
          "value": "6,5 AC, 15 DC (5 min.)",
          "unit": "kV"
        },
        {
          "label": "Operating temperature range",
          "value": "-40/+90",
          "unit": "°C"
        },
        {
          "label": "Conductor temperature (max.)",
          "value": "120",
          "unit": "°C"
        },
        {
          "label": "Short-circuit temperature (max.)",
          "value": "+250 Max. 5 sec.",
          "unit": "°C"
        },
        {
          "label": "Minimum laying temperature",
          "value": "-25",
          "unit": "°C"
        }
      ],
      "columns": [
        {
          "key": "Cond",
          "label": "Cond."
        },
        {
          "key": "shape",
          "label": "Shape"
        },
        {
          "key": "RI",
          "label": "RI [Ohm/km]"
        },
        {
          "key": "Rbv",
          "label": "Rbv [mm]"
        },
        {
          "key": "Ø",
          "label": "Ø [mm]"
        },
        {
          "key": "G",
          "label": "G [kg/km]"
        }
      ],
      "rows": [
        {
          "configuration": "1x1,5",
          "cells": [
            "",
            "RM",
            "13.7",
            "22",
            "4.5",
            "33"
          ]
        },
        {
          "configuration": "1x2,5",
          "cells": [
            "",
            "RM",
            "8.21",
            "24",
            "4.9",
            "41"
          ]
        },
        {
          "configuration": "1x4",
          "cells": [
            "",
            "RM",
            "5.09",
            "26",
            "5.5",
            "57"
          ]
        },
        {
          "configuration": "1x6",
          "cells": [
            "",
            "RM",
            "3.39",
            "30",
            "5.9",
            "73"
          ]
        },
        {
          "configuration": "1x10",
          "cells": [
            "",
            "RM",
            "1.95",
            "35",
            "6.9",
            "110"
          ]
        },
        {
          "configuration": "1x16",
          "cells": [
            "",
            "RM",
            "1.24",
            "40",
            "8",
            "170"
          ]
        },
        {
          "configuration": "1x25",
          "cells": [
            "",
            "RM",
            "0.795",
            "50",
            "10",
            "260"
          ]
        },
        {
          "configuration": "1x35",
          "cells": [
            "",
            "RM",
            "0.565",
            "56",
            "11",
            "360"
          ]
        },
        {
          "configuration": "1x50",
          "cells": [
            "",
            "RM",
            "0.393",
            "60",
            "13.2",
            "500"
          ]
        }
      ]
    }
  ]
}} />