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klz-cables.com/data/products/en/h1z2z2-k.mdx
2026-01-29 15:45:35 +01:00

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---
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.
categories:
- Solar Cables
images:
- /uploads/2025/06/H1Z2Z2-K-scaled.webp
application: >
The H1Z2Z2-K complies with DIN EN 50618 (VDE 0283-618) and is specifically designed for
the cabling of photovoltaic systems. It can be installed permanently or used flexibly
indoors, outdoors, in industrial facilities, agricultural operations, or even in
hazardous (explosive) areas. The cable is UV-, ozone- and water-resistant (AD7) and
can be laid directly in the ground.
locale: en
---
<ProductTabs technicalData={<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"
}
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"voltageLabel": "AC: 1000 / 1000 V DC: 1500 V",
"metaItems": [
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"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]"
}
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"rows": [
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"configuration": "1x1,5",
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"configuration": "1x4",
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"configuration": "1x6",
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{
"configuration": "1x10",
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},
{
"configuration": "1x16",
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"",
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]
},
{
"configuration": "1x25",
"cells": [
"",
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"50",
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"260"
]
},
{
"configuration": "1x35",
"cells": [
"",
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"0.565",
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]
},
{
"configuration": "1x50",
"cells": [
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]
}} />}>
<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>
</ProductTabs>