China 60227 IEC 52 RVV Light polyvinyl chloride sheathed cord Manufacturers, Products

Code designation:60227 IEC 52.

Standards:IEC 60227-5

Rated voltage:300/300 V.

RVV cables find their primary application in three key areas: power distribution, control circuits, and signal transmission systems. These versatile cables are extensively employed in connecting various electrical devices including household appliances, precision instruments, electronic equipment, and automated machinery. Beyond these core functions, RVV cables also serve important roles in security installations such as burglar alarm systems and residential intercom networks, demonstrating their adaptability across multiple electrical applications.

Product Description

01

Construction

(1) Conductors: Number of conductors: 2 and 3. The conductors comply with the requirements given in IEC 60228 for class 5.

(2) Insulation: The insulation is polyvinyl chloride compound of type PVC/D applied around each conductor.

(3) Assembly of cores: Circular cord: the cores are twisted together. Flat cord: the cores are laid parallel.

(4) Sheath: The sheath is polyvinyl chloride compound of type PVC/ST5 applied around the cores. The sheath fills the spaces between the cores, forming a filling, but does not adhere to the cores. The assembly is surrounded by a separator that does not adhere to the cores. Circular cords feature a practically circular cross-section.

02

Technical Performance

Maximum Conductor Temperature: 70°C in normal use.

Standard Compliance: The cable type 60227 IEC 52 complies with IEC 62440, providing guidance on the safe use of electric cables with a rated voltage not exceeding 450/750 V.

03

Parameter Table

Number and nominal cross-sectional area of conductors (mm²) Thickness of insulation Specified value (mm) Thickness of sheath Specified value (mm) Mean overall dimensions (mm) Minimum insulation resistance at 70°C (MΩ·km)
Lower limit Upper limit
2 × 0.5 0.5 0.6 4.6 or 3.0 × 4.9 5.9 or 3.7 × 5.9 0.012
2 × 0.75 0.5 0.6 4.9 or 3.2 × 5.2 6.3 or 3.8 × 6.3 0.010
3 × 0.5 0.5 0.6 4.9 6.3 0.012
3 × 0.75 0.5 0.6 5.2 6.7 0.010
04

Advantages

(1) Consistent Product Quality

Superior product consistency is achieved through premium material procurement and state-of-the-art production. Our multi-layered verification includes:

  • Incoming material analysis
  • Production phase monitoring
  • Final output certification & traceability

(2) Industry-Leading Delivery Speed

Our supply chain advantages include extensive finished goods inventory and adaptive manufacturing protocols to ensure:

  • Accommodating emergency orders
  • Handling volume fluctuations
  • Meeting critical deadlines

(3) Tailored Customization Services

Integrated workflow management involving specialized R&D and engineering teams to provide:

  • Specialized project coordination
  • Tailored technical specifications
  • Cross-functional expert support
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Frequently Asked Questions

What is the maximum operating temperature for these cables?
The cables are designed for a maximum conductor temperature of 70°C during normal use.
Which international standards do the conductors comply with?
The conductors comply with the Class 5 requirements specified in the IEC 60228 standard.
What materials are used for the cable insulation and sheath?
The insulation is made of PVC/D compound, and the outer sheath is made of PVC/ST5 compound.
Are both circular and flat cord designs available?
Yes, the cores can be twisted together for circular cords or laid parallel for flat cord configurations.
How is the quality and traceability of the cables maintained?
We use a multi-layered verification process including incoming material analysis, production monitoring, and digital documentation for complete batch traceability.
Can these cables be used for voltages up to 750V?
Yes, according to IEC 62440, these cables are suitable for applications with a rated voltage not exceeding 450/750 V.

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