Comprehensive Guide to H07V-R Cable

Introduction

The H07V-R cable is a harmonized, single-core, PVC-insulated wire with a stranded copper conductor (Class 2). It is designed for fixed installations in dry environments and is widely used in electrical installations across Europe.

Construction

• Conductor: Stranded bare copper, Class 2 as per IEC 60228.
• Insulation: Polyvinyl chloride (PVC) compound type TI1 according to EN 50363-3.
• Color Identification: Available in various colors including black, blue, brown, grey, green/yellow, etc.

Technical Specifications

• Rated Voltage: 450/750 V
• Test Voltage: 2500 V AC
• Temperature Range:
  • Fixed Installation: -30°C to +80°C
  • Flexing: -5°C to +70°C
  • Short Circuit (max 5s): 160°C
• Minimum Bending Radius: 4 to 6 times the cable diameter, depending on size
• Flame Retardant: According to IEC 60332-1-2

Applications

H07V-R cables are suitable for:

• Fixed installations in dry environments
• Installation in conduits (surface-mounted or embedded)
• Internal wiring of switchboards and distribution panels
• Use in lighting systems and control equipment

Standards and Certifications

• IEC 60227-3
• EN 50525-2-31
• VDE 0281 Part 3
• CE Low Voltage Directive 2014/35/EU
• RoHS Compliant
• HAR Certification

Conclusion

The H07V-R cable is a versatile and reliable solution for fixed electrical installations in dry environments. Its compliance with international standards and certifications ensures safety and performance across various applications, making it a preferred choice for professionals in the electrical industry.