China Suppliers Factory IEC 60227-3 RV-90°C Flexible Single-core Cable 300/500 V for Internal Wiring
Construction
Number of conductors: 1. The conductors comply with the requirements given in IEC 60228 for class 5 conductors.
The insulation is polyvinyl chloride compound of type PVC/C, applied around the conductor.
Technical Performance
Maximum conductor temperature in normal use: 90°C
The use of the cable type 60227 IEC 08 complies with IEC 62440, which provides guidance on the safe use of electric cables with a rated voltage not exceeding 450/750 V.
In circumstances in which it is possible to guard against thermoplastic flow, and reduced insulation resistance can be tolerated, a PVC compound suitable for continuous use at 90°C can be operated at temperatures up to 105°C for a reduced total working duration.
Parameter Table
| 1 | 2 | 3 & 4 | 5 | |
|---|---|---|---|---|
| Nominal cross-sectional area of conductor mm² |
Thickness of insulation Specified value mm |
Mean overall diameter | Minimum insulation resistance at 90°C MΩ ·km |
|
| Lower limit mm |
Upper limit mm |
|||
| 0.50 | 0.6 | 2.1 | 2.5 | 0.013 |
| 0.75 | 0.6 | 2.2 | 2.7 | 0.011 |
| 1.00 | 0.6 | 2.4 | 2.8 | 0.010 |
| 1.50 | 0.7 | 2.8 | 3.4 | 0.009 |
| 2.50 | 0.8 | 3.4 | 4.1 | 0.009 |
Advantages
Our company utilizes high-quality raw materials and advanced manufacturing processes to ensure that the products meet customers' specifications and performance requirements. Supported by a comprehensive inspection system, we rigorously monitor quality from four key stages: raw material inspection, in-process inspection, semi-finished product inspection, and finished product inspection. Throughout production, we strictly implement data collection protocols and retain product samples, ensuring full traceability for every item.
We maintain ample inventory across all product categories, enabling us to promptly fulfill urgent customer demands. Additionally, our strategic stock of semi-finished products, combined with a highly flexible production management approach, allows us to efficiently address diverse and time-sensitive customer requirements.
For customized product requests, we have established a sophisticated and streamlined workflow. Each custom project is supported by a dedicated one-on-one service team, comprising experts from R&D, sales, production, after-sales, and other relevant departments. This structure ensures professional and efficient solutions tailored to the customer's specific needs.


