Sheathed Flexible Cable (RVV Series) is a multi-core flexible cable with copper conductors, PVC insulation, and PVC outer sheath. Designed for power, control, and signal connections, it provides excellent flexibility, bending resistance, and reliable insulation performance for indoor equipment, automation systems, and electrical installations.

Technical Specifications

Item	Specification
Cable Type	RVV / RVVP / RVVY / RVV-LS
Conductor	Stranded oxygen-free copper
Insulation	PVC
Sheath	Flexible PVC / PE / LSZH
Rated Voltage	300/300V or 300/500V
Operating Temperature	-20°C to +70°C
Bending Radius	≥6 × Cable Diameter
Test Voltage	2000V / 5 min
Flame Standard	IEC 60332 / GB/T 19666

Key Advantages

High flexibility for easy routing and repeated bending
Reliable PVC insulation and protective sheath
Flame-retardant and moisture-resistant performance
Multiple core numbers and specifications available

Available Cable Types

RVV Flexible Sheathed Cable: General-purpose flexible cable for power and control connections.

RVVP Shielded Flexible Cable: Adds copper braid shielding for applications requiring improved interference protection.

RVVY Oil-Resistant Cable: Uses PE sheath for better resistance to oil and mechanical environments.

RVV-LS Low Smoke Halogen-Free Cable: Designed for areas requiring reduced smoke and halogen-free materials.

Cable Selection Guide

Selection Factor	Recommended Option	Typical Application
Core Number	Select according to the number of power or control circuits required	Multi-core RVV cables are commonly used for equipment wiring and control systems
Conductor Size	Choose based on current load and installation requirements	Larger cross-sections are suitable for higher power transmission needs
Shielding Type	RVV for general wiring; RVVP with shielding for EMI-sensitive environments	Control systems, signal transmission, and equipment connections
Sheath Material	PVC for standard applications; PE or LSZH for special environments	Indoor wiring, low-smoke areas, or applications requiring improved protection
Cable Length	Standard reels or customized lengths available	Project installations and OEM equipment wiring

Applications

Electrical Equipment & Appliances
Used for internal wiring, power connections, and flexible connections in electrical devices.

Automation & Control Systems
Suitable for control cabinets, distribution boxes, and industrial equipment wiring.

Building Electrical Systems
Applied in lighting systems, intelligent buildings, and low-voltage electrical installations.

Packaging & Logistics

Packaging: Export cable reels, wooden drums, or coils with protective packaging.
Length: Standard lengths include 100m, 500m, and 1000m. Custom lengths available.
MOQ: Usually 500–1000 meters per specification.
Lead Time: 15–25 working days depending on cable type and order quantity.
Shipping: Sea freight, air freight, and express delivery available.

Applications

Product Advantages

FAQ

Q:What are the main advantages of RVV flexible cables?

A: RVV cables offer good flexibility, reliable insulation performance, and convenient installation. The stranded copper conductor allows easier bending compared with solid conductor cables, while the PVC sheath provides protection against moisture, abrasion, and common mechanical stress.

Q: What is the difference between RVV and RVVP cables?

A: The main difference is the shielding structure. RVV is a standard flexible sheathed cable for general power and control applications, while RVVP includes an additional copper braid shielding layer to reduce electromagnetic interference (EMI) and improve signal stability in sensitive environments.

Q: What conductor material is used in Sheathed Flexible Cable?

A: Most RVV cables use stranded oxygen-free copper conductors due to their excellent electrical conductivity and flexibility. The stranded structure also improves bending performance during installation and operation.

Q: What voltage ratings are available for RVV cables?

A: Standard RVV cables are commonly available in 300/300V and 300/500V voltage grades. The suitable voltage rating depends on the application requirements and installation environment.

Q: Where are Sheathed Flexible Cables commonly used?

A: RVV cables are widely used in household appliances, office equipment, lighting systems, automation equipment, control cabinets, distribution panels, and low-voltage electrical systems where flexible connections are needed.

Q: Can RVV cables be used for outdoor applications?

A: Standard PVC sheathed RVV cables are mainly designed for indoor applications. For outdoor or harsher environments, customers can select versions with improved sheath materials, such as PE sheath or customized weather-resistant constructions.

Q: Can the cable structure be customized?

A: Yes. Custom options include conductor cross-section, number of cores, cable color, sheath material, shielding layer, rated voltage, and packaging length. Customized specifications can be produced according to project requirements.

Q: What standards do RVV cables comply with?

A: RVV cables can be manufactured according to international and regional standards including IEC 60227, GB/T 5023, and JB/T 8734. Additional testing or certification requirements can be discussed according to the target market.

Q: What is the MOQ and lead time for Sheathed Flexible Cable?

A: The typical MOQ is around 500–1000 meters per specification. Standard products are usually delivered within 15–25 working days, while customized cables may require additional production time depending on cable structure, material selection, and order quantity.

Q: What is a Sheathed Flexible Cable?

A: A Sheathed Flexible Cable, also known as RVV cable, is a flexible multi-core cable consisting of stranded copper conductors, PVC insulation, and a protective PVC sheath. It is mainly designed for power supply, control circuits, and signal connections where flexibility and easy installation are required.

Hot Tags: sheathed flexible cable, China sheathed flexible cable manufacturers, suppliers, factory, Sheathed Copper Wire, Sheathed Flexible Cable, sheathed wire, Shielded Three core Cable, Single Core Sheathed Cable