Lapp H07V-K Installation Wire - 4520035 - Brown

The Lapp H07V-K installation wire is designed for reliable performance in electrical applications....

Best current price£38.87from Rapid Online - Rapid Electronics Ltd.

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Rapid Online - Rapid Electronics Ltd.LAPP 4510032 H05V-K Single Core Wiring Cable 20AWG Brown (100m)
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eBayLAPP H05V-K Single Core Wiring Cable 20AWG Brown (100m)
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Tameson UKLapp Brown H07v-K Installation Wire - 4520031-100 [100 Meters] - Nominal Cross Section Conductor: 1.5 Mm2
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Product Information

Full details

The Lapp H07V-K installation wire is a high-performance, single-core cable designed for professional electrical applications, including control cabinet wiring and device installations. It provides exceptional flexibility thanks to its class 5 fine-wire copper conductor, making it an ideal choice for complex routing in fixed installations. While highly versatile, users should note that it is specifically designed for indoor environments and is not intended for high-stress outdoor exposure without appropriate protection.

All features

ColourBrown
Model Part Number4520035
BrandLAPP

Extended Product Information

FAQs

Is the Lapp H07V-K suitable for outdoor use?

It is intended for fixed, protected installation. It should be placed inside conduits or ducts if exposed to environmental conditions.

What is the operating temperature range?

The wire is rated for a temperature range of -40 to 70 °C during fixed installation.

Does this cable meet fire safety standards?

Yes, it meets the CPR Euro fire class Eca requirements under EN 13501-6.

Can I use this for direct burial in soil?

No, this cable is not rated for direct burial; it must be installed within protective conduits or specific building structures.

Is this a solid or stranded conductor?

It is a Class 5 fine-wired stranded copper conductor.

What is the nominal voltage rating?

The operating voltage is rated between 450V and 750V.

Troubleshooting

Difficulty passing cable through conduits

Ensure the conduit diameter is sufficient for a 6.8mm outer diameter cable and use a cable lubricant to reduce friction.

Visible damage to the PVC jacket during installation

Cease installation immediately; if the insulation is compromised, the section must be replaced to prevent short circuits.

Voltage drop over long runs

Calculate total circuit length and load requirements to ensure the 10mm² cross-section is sufficient for your specific voltage drop tolerance.

Pros and Cons

Pros

  • High degree of flexibility for complex wiring tasks
  • Complies with strict European fire safety standards (CPR Class Eca)
  • Wide operating temperature range of -40 to 70 °C
  • Reliable performance for fixed control cabinet applications

Cons

  • Not suitable for outdoor use unless protected by conduits
  • Requires professional handling for termination and crimping
  • Single-core design necessitates separate cables for neutral and ground

Setup, Compatibility & Care

Installation of the H07V-K wire should always be performed by a qualified electrician to ensure safety and compliance with local building regulations. When stripping the PVC insulation, use a professional cable stripper to avoid nicking the fine copper strands, as damage to these strands can reduce the current-carrying capacity or cause hotspots. Ensure that all terminations are securely crimped using compatible lugs or ferrules for 10mm² conductors. The cable should be stored in a dry, cool environment before use. During installation, avoid exceeding the minimum bend radius, which could compromise the PVC jacket integrity over time.

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