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Time: 2026-07-24 08:56:08 Source: Henan Province Jianyun Cable Co., Ltd.
Author: Jianyun Cable
Electric wire is a fundamental part of residential, commercial, and industrial electrical systems. It carries electrical current from distribution panels to lighting circuits, outlets, appliances, control equipment, and other electrical devices.
Selecting the correct electric wire helps improve electrical safety, reduce energy loss, simplify installation, and support reliable long-term operation. Conductor material, cross-sectional area, insulation type, voltage rating, and installation environment must all be considered before purchasing.
Jianyun Cable supplies CE-certified flexible electrical wire with copper conductors and PVC insulation for indoor wiring, conduit installation, power distribution, lighting systems, and electrical equipment connections.
Recommended Electric Wire:
CE Flexible Electrical Wire from Jianyun CableElectric wire is a conductive material covered with electrical insulation and used to carry current between a power source and electrical equipment. Copper is widely used as the conductor because of its excellent conductivity, flexibility, mechanical stability, and connection performance.
PVC-insulated electric wire is commonly used for indoor electrical installations because it provides dependable insulation, good chemical resistance, convenient installation, and multiple color options for circuit identification.
| Component | Function |
|---|---|
| Copper conductor | Carries electrical current efficiently |
| Solid or stranded construction | Provides the required rigidity or flexibility |
| PVC insulation | Provides electrical insulation and environmental protection |
| Color identification | Helps installers distinguish circuits and conductors |
The H07V series includes several conductor constructions for different installation requirements. Although these wires may use similar PVC insulation and voltage ratings, their conductor structures affect flexibility and installation performance.
| Wire Type | Conductor Construction | Typical Application |
|---|---|---|
| H07V-U | Solid copper conductor | Fixed indoor wiring and conduit installation |
| H07V-R | Stranded copper conductor | Fixed wiring requiring easier handling |
| H07V-K | Fine-stranded flexible copper conductor | Control cabinets, equipment wiring, and flexible connections |
| Advantage | Practical Benefit |
|---|---|
| Copper conductivity | Supports efficient and stable current transmission |
| Reliable PVC insulation | Helps protect conductors against electrical contact and environmental exposure |
| Multiple conductor structures | Allows selection for fixed or flexible wiring |
| Easy installation | Suitable for conduits, cabinets, panels, and indoor wiring systems |
| Custom colors and sizes | Supports circuit identification and project-specific requirements |
PVC-insulated electric wire can be used in a wide range of indoor electrical installations, including:
| Feature | Solid Electric Wire | Stranded Electric Wire |
|---|---|---|
| Construction | Single solid conductor | Multiple copper strands |
| Flexibility | Lower | Higher |
| Typical use | Straight and permanent fixed wiring | Panels, equipment, bends, and flexible connections |
| Installation handling | Rigid and shape-retaining | Easier to route through complex paths |
Electric wire should be selected according to the electrical load, installation method, environmental conditions, and applicable standards. Using an undersized conductor may cause excessive voltage drop, overheating, and reduced system reliability.
| Selection Factor | Recommendation |
|---|---|
| Rated voltage | Match the wire rating to the electrical system |
| Conductor size | Calculate according to load current, cable length, and voltage drop |
| Conductor construction | Choose solid wire for fixed runs and stranded wire where flexibility is required |
| Operating temperature | Confirm that the insulation is suitable for expected working conditions |
| Installation method | Consider conduit, panel, equipment, tray, or fixed indoor wiring |
| Applicable standard | Confirm IEC, CE, national, or project-specific requirements |
| Specification | Available Option |
|---|---|
| Model | H07V-U, H07V-R, H07V-K |
| Conductor | Copper |
| Insulation | PVC |
| Rated voltage | 450/750V |
| Typical working temperature | Up to 70°C for standard versions |
| Cross-sectional range | 0.75mm² to 240mm² |
| Core options | Single-core and customized configurations |
| Insulation color | Red, black, blue, or customized colors |
| Reference standard | IEC 60227 |
Jianyun Cable provides copper conductor PVC-insulated electric wire for building wiring, electrical cabinets, conduit systems, lighting circuits, equipment connections, and other indoor installations.
View Product Specifications and Request a Quote:
CE Flexible Electrical Wire – 450/750V Copper PVC WireSuitable for:
Jianyun Cable manufactures electric wire and power cable products for distributors, contractors, utilities, equipment manufacturers, and infrastructure projects worldwide.
Electric wire is essential for safe and efficient electrical distribution inside buildings, panels, equipment, and industrial systems. The correct conductor size, voltage rating, insulation material, and flexibility level help ensure dependable performance and convenient installation.
Jianyun Cable supplies CE-certified copper PVC electric wire in multiple conductor structures, cross-sectional sizes, and insulation colors to meet residential, commercial, and industrial project requirements.
Request Your Electric Wire Quotation:
Contact Jianyun Cable for CE Flexible Electrical WireElectric wire is used to carry electrical current in residential buildings, commercial facilities, control panels, lighting circuits, appliances, machinery, and other electrical installations.
H07V-U generally uses a solid copper conductor and is suitable for fixed wiring. H07V-K uses fine-stranded copper conductors and provides greater flexibility for panels, equipment, and installations with multiple bends.
Yes. PVC-insulated electric wire is commonly used for indoor fixed wiring, electrical conduits, distribution panels, lighting systems, and equipment connections.
Wire size should be selected according to the load current, circuit length, allowable voltage drop, installation method, ambient temperature, and applicable electrical standard.
Yes. Electric wire can be supplied in standard colors such as red, black, and blue, as well as customized colors based on order and project requirements.
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