China BV-90°C Single-Core Non-Sheathed Cable with Solid Conductor - IEC 60227 Supplier & Factory
Construction
(1) Conductors
Number of conductors: 1.
The conductors comply with the requirements given in IEC 60228 for class 1 conductors.
(2) Insulation
The insulation is polyvinyl chloride compound of type PVC/E, applied around the conductor.
Technical Performance
- Maximum conductor temperature in normal use: 90°C
- The use of the cable type 60227 IEC 07 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 |
|||
| 0.5 | 0.6 | 1.9 | 2.3 | 0.015 |
| 0.75 | 0.6 | 2.1 | 2.5 | 0.013 |
| 1 | 0.6 | 2.2 | 2.7 | 0.012 |
| 1.5 | 0.7 | 2.6 | 3.2 | 0.011 |
| 2.5 | 0.8 | 3.2 | 3.9 | 0.009 |
Advantages
(1) Consistent Quality
To deliver products that align perfectly with client expectations, we source top-tier materials and leverage cutting-edge production techniques. Our multi-layered quality control system spans four critical phases: incoming material checks, production-line inspections, semi-finished goods assessments, and final product verification.
(2) Leading Delivery Speed
By strategically stocking both finished goods and semi-processed inventory, we minimize lead times even for high-priority orders. Our adaptive production strategies and dynamic inventory management allow rapid responses to fluctuating or urgent client needs.
(3) Customization Services
Custom orders benefit from our optimized project workflow, where each request is assigned an exclusive support team. This cross-departmental unit—staffed by specialists in design, sales coordination, manufacturing, and post-sale services—collaborates to deliver client-centric solutions.
Frequently Asked Questions
Q1: What are the construction specifications of the 60227 IEC 07 cable?
The cable features a single conductor that complies with the IEC 60228 class 1 standard requirements. The insulation surrounding the conductor is made of a polyvinyl chloride (PVC) compound, specifically type PVC/E.
Q2: What is the maximum operating temperature for these conductors under normal use?
Under normal operating conditions, the maximum conductor temperature is 90°C. However, if precautions are taken against thermoplastic flow and a lower insulation resistance is acceptable, it can run up to 105°C for a reduced duration.
Q3: Which international standards govern the safe application of these cables?
The use of the 60227 IEC 07 cable complies with the IEC 62440 standard, which serves as a safety guideline for electric cables with a rated voltage not exceeding 450/750 V.
Q4: How does the nominal cross-sectional area affect the insulation resistance?
As the nominal cross-sectional area increases (from 0.5 mm² to 2.5 mm²), the minimum insulation resistance at 90°C changes accordingly, ranging from 0.015 MΩ·km for 0.5 mm² to 0.009 MΩ·km for 2.5 mm².
Q5: How do you ensure consistent quality control for your products?
We implement a rigorous four-phase quality control system: raw material inspection, production-line monitoring, semi-finished product testing, and final verification. Detailed data logging and archived samples ensure complete traceability.
Q6: What support is provided for custom cable orders?
Each custom order is managed by a dedicated, cross-departmental support team consisting of experts in design, sales coordination, manufacturing, and post-sale services to ensure precise technical alignment.