| Nominal voltage Uo/U | [V] | 450 / 750 volt | |
| Test voltage | [V]AC | 2500 | |
| Temperature range | in motion | +5°C till +70°C | |
| Operating temperature | short circuit | °C | 160 |
| Short circuit time | max. | [sec] | 5 |
| Bending radius | min. | x diameter | 4 |
| Flammability | standard | 60227 KS IEC 01 |
| Conductor | Nominal Insulation Thickness |
Overall Diameter |
Max. Conductor Resistance at 20℃ |
Min. Insulation Resistance at 70℃ |
Test Voltage |
Approx. Weight |
Standard Length |
|
| Nominal Sectional Area |
Conductor Class |
|||||||
| mm2 | mm | mm | Ω/km | MΩ/km | V/5min | kg/km | m | |
| 1.5 | 1 | 0.7 | 3.2 | 12.1 | 0.011 | 2500 | 20 | 300 |
| 1.5 | 2 | 0.7 | 3.3 | 12.1 | 0.01 | 2500 | 25 | 300 |
| 2.5 | 1 | 0.8 | 3.9 | 7.41 | 0.01 | 2500 | 35 | 300 |
| 2.5 | 2 | 0.8 | 4.0 | 7.41 | 0.009 | 2500 | 35 | 300 |
| 4 | 1 | 0.8 | 4.4 | 4.61 | 0.0085 | 2500 | 50 | 300 |
| 4 | 2 | 0.8 | 4.6 | 4.61 | 0.0077 | 2500 | 55 | 300 |
| 6 | 1 | 0.8 | 5.0 | 3.08 | 0.007 | 2500 | 70 | 300 |
| 6 | 2 | 0.8 | 5.2 | 3.08 | 0.0065 | 2500 | 75 | 300 |
| 10 | 1 | 1.0 | 6.4 | 1.83 | 0.007 | 2500 | 115 | 300 |
| 10 | 2 | 1.0 | 6.7 | 1.83 | 0.0065 | 2500 | 120 | 300 |
| 16 | 2 | 1.0 | 7.8 | 1.15 | 0.005 | 2500 | 170 | 300 |
| 25 | 2 | 1.2 | 9.7 | 0.727 | 0.005 | 2500 | 270 | 300 |
| 35 | 2 | 1.2 | 10.9 | 0.524 | 0.0043 | 2500 | 370 | 300 |
| 50 | 2 | 1.4 | 12.8 | 0.387 | 0.0043 | 2500 | 510 | 300 |
| 70 | 2 | 1.4 | 14.6 | 0.268 | 0.0035 | 2500 | 685 | 300 |
| 95 | 2 | 1.6 | 17.1 | 0.193 | 0.0035 | 2500 | 935 | 300 |
| 120 | 2 | 1.6 | 18.8 | 0.153 | 0.0032 | 2500 | 1,170 | 300 |
| 150 | 2 | 1.8 | 20.9 | 0.124 | 0.0032 | 2500 | 1,450 | 300 |
| 185 | 2 | 2.0 | 23.3 | 0.0991 | 0.0032 | 2500 | 1,820 | 300 |
| 240 | 2 | 2.0 | 26.6 | 0.0754 | 0.0032 | 2500 | 2,305 | 200 |
| 300 | 2 | 2.4 | 29.6 | 0.0601 | 0.0030 | 2500 | 2,925 | 200 |
| 400 | 2 | 2.6 | 33.2 | 0.0470 | 0.0028 | 2500 | 3,820 | 200 |
Product Advantages
Structural Design and System Compatibility Benefits
Our PVC insulated copper wire is engineered for optimal flexibility and durability, allowing for efficient routing in confined electrical conduits and panel assemblies. The adherence to strict insulation thickness and conductor compression standards ensures consistent electrical parameters across all runs. As a PVC insulated wire manufacturer, the design incorporates modular specifications aligned with KS C IEC 60227-3, making it compatible across various industry wiring systems. This facilitates easier inventory handling for the building wire supplier and seamless integration into complex electrical distribution frameworks.
Performance Reliability and User-Centric Application Benefits
This wire delivers excellent conductivity combined with robust mechanical insulation, ensuring minimal energy loss and enhanced safety during operation. The flexible annealed copper conductors support straightforward handling and bending without compromising circuit integrity, which significantly reduces installation time and labor costs. From the perspective of end users, the product's compliance with stringent thermal and flammability standards directly translates into safer building wiring infrastructure. This combination of features distinguishes it within the market of 450/750V building wire and underscores its value proposition for professional engineers and contractors using IV wire.
Residential and Commercial Building Wiring Solutions
In residential and commercial building environments, electrical systems demand high-quality, standardized wiring solutions that comply with local and international safety standards. Our 450/750V building wire supports these requirements by offering robust insulation and consistent voltage ratings suitable for power outlets, lighting installations, and control circuits. As a preferred building wire supplier, the product helps reduce installation errors through distinct color coding and superior flexibility. Its conformity with insulation and flammability standards ensures sustained circuit protection in multi-use brownfield and greenfield projects, integrating smoothly with building automation and power distribution systems.
Internal Wiring for Electrical Instrumentation and Control Panels
Within specialized industrial environments, precise and reliable internal wiring is critical for maintaining signal integrity and ensuring equipment longevity. Our IV wire, manufactured as a premium PVC insulated copper wire, fulfills this role by providing insulation resistant to thermal stress and electrical interference. It is commonly utilized within electric instruments and control panels, offering compliance with KS C IEC 60227-3 and supporting operational voltages up to 450/750 volts. This wire facilitates efficient system diagnostics and maintenance while adhering to safety and performance standards required in automation and power control assemblies.
What materials are used in your IV PVC insulated wires?
Our PVC insulated copper wire features annealed copper conductors for excellent conductivity and flexibility, combined with durable polyvinyl chloride (PVC) insulation. This ensures safe, long-lasting performance in wiring systems rated at 450/750 volts.
Can you customize the wire colors and sizes for specific projects?
Yes, we offer a range of insulation colors including black, white, red, green, yellow, and blue for easy identification. Available sizes cover nominal sectional areas from 1.5 to 400 mm虏, accommodating various wiring requirements for industrial and commercial use.
How do you ensure compliance and reliability in your building wire?
We manufacture all our 450/750V building wire under KS C IEC 60227-3 standards, with high flammability resistance per KS IEC 01 guidelines. Our production follows strict quality controls to meet these certifications, ensuring safe and reliable wiring solutions.
What support do you provide for installation and maintenance of your wires?
We recommend a minimum bending radius of four times the wire diameter to facilitate installation without compromising integrity. Our technical team is available to advise on reliable practices, helping you maintain wiring safety and performance over time.
