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Zhong Hua Jiang 20AWG 5-Core Double-Shielded Cable

Zhong Hua Jiang 20AWG 5-core double-shielded cable features five tinned stranded copper conductors, aluminum and copper shielding, PVC insulation, 300V/80°C ratings and a 7.0mm jacket.
  • 20AWG 5 Core

  • Zhong Hua Jiang

  • 20AWG

  • 5m-5000m

  • 5

  • Tinned stranded copper

  • PVC(RoHS)

  • 300V

  • 80℃/176℉

  • 36.7Ω/KM20℃

  • 10MΩ/KM20℃

  • 2000AC V/min

Availability:

 20 AWG 5 Conductor Double Shielded Wire

Zhong Hua Jiang 20 AWG 5 conductor double shielded cable

 Zhong Hua Jiang 20 AWG 5-conductor double-shielded cable combines five twisted tinned stranded copper conductors, PVC insulation, aluminum shielding and a tinned-copper shield within a PVC outer jacket. It is intended for compatible equipment control, instrumentation and signal connections where cable construction and interference management matter.

The manufacturer-listed configuration is rated  300V and 80°C (176°F) , with a  7.0 ± 0.15 mm outside diameter and  36.7 Ω/km conductor resistance at 20°C . Its five insulated cores are black, red, yellow, white and green, allowing conductors to be identified individually in suitable equipment wiring.

Illustration of double-shielded cable layer construction

 Request 20AWG 5-Core Cable Pricing

 Layout of the Electrical Shielded Wire

The cable uses five twisted, tinned stranded copper cores with individual PVC insulation. The aluminum foil and tinned-copper outer shield provide two conductive shielding layers around the core assembly. Tin plating supports solderability and helps protect exposed copper surfaces against oxidation.

Shield performance depends on cable routing, connector design, shield termination and equipment bonding. Use the grounding arrangement specified by the controller or equipment manufacturer; the cable shield must not replace any protective-earth conductor required by the installation.

 20 AWG 5 Conductor Wire Specifications

20AWG 5-core double-shielded cable product image

 20 Gauge 5 Conductor Wire

      Rated Voltage:      

300V

      Number of Conductors:      

5 Twisted

      Rated Temperature:              

80°C/176°F

      Size:       

20AWG

      Cond.resistance:      

36.7 Ω/km at 20°C

      Conductor Material:      

Tinned Stranded Copper

      Insulation Resistance:      

10 MΩ/km at 20°C (supplier-listed)

      One Side Aluminum (AL Facing Outside)      

      Dielectric test:      

2000 AC V/min (supplier-listed; confirm method)

      Insulation Material:      

PVC(RoHS)

      Material:      

PVC + Tinned Copper + Aluminum

      Jacket Material:      

PVC( RoHS)

      Conductor Color:      

Black & Red & Yellow & White & Green

      Jacket Dia(mm):      

7.0 ± 0.15 mm

 Selection note: The listed specifications describe this 20 AWG five-core product. Verify current demand, cable length, voltage drop, connector or cable-gland fit, installation movement and applicable regulations before placing an order. Confirm insulation-resistance and dielectric-test methods with the supplier when these results are needed for acceptance.

 Discuss 20AWG 5-Core Specifications

 Advantages of Double Shielded Wire

Double shielding and copper conductor feature illustration

Certification status: verify product records Double Shielded Tinned Copper Core

 Why Choose This 20/5 Shielded Cable

Coiled flexible electrical shielded wire

               Tinned copper surface                Insulation consistency

Tinned copper conductivity

PVC insulation

     Oxidation Resistance        
     Low Eccentricity          High Conductivity          Insulation Resistant    

 Oxidation resistance: Tinning helps reduce oxidation of exposed copper surfaces at terminations and can support easier soldering when a compatible process is used.

 Insulation consistency: A uniform insulating layer helps maintain conductor separation. Confirm any specified eccentricity or tolerances through the relevant supplier test report.

 Electrical conductivity: Copper conductors provide a conductive path for appropriate low-voltage control and signal circuits. Check the specified 36.7 Ω/km resistance when assessing cable length and voltage drop.

 PVC insulation and jacket: The manufacturer lists PVC insulating and sheathing materials. For projects requiring RoHS declarations or other material documentation, confirm the applicable evidence for the exact ordered cable.

 Tinned Copper Conductor Benefits

      Advantage of Tinned                   Copper      


Tinned copper example Bare copper example Copper-clad aluminum example

      Tinned Copper      

      Pure Copper      

      CCA      

       (Copper Clad Aluminum)      

Easy to Solder

Feature comparison illustration Feature comparison illustration Feature comparison illustration

Better Conductivity

Feature comparison illustration Feature comparison illustration Feature comparison illustration

Surface oxidation resistance

Feature comparison illustration Feature comparison illustration Feature comparison illustration

Anti-corrosion

Feature comparison illustration Feature comparison illustration Feature comparison illustration

Sturdy and Durable

Feature comparison illustration Feature comparison illustration Feature comparison illustration

This product uses tinned stranded copper rather than copper-clad aluminum (CCA). Tinning principally helps at exposed conductor surfaces and during soldering; it does not mean that tin plating has higher electrical conductivity than bare copper. Cable performance also depends on conductor cross-section, stranding, insulation and installation conditions.

The illustrated feature table is qualitative. It is not a substitute for product-specific resistance, durability, solderability or corrosion test data.

 Double Shielded Layer for EMI Protection

Aluminum and tinned-copper shielding layer cross-section

An aluminum layer and a tinned-copper shield surround the insulated cores to help limit electromagnetic coupling. This construction can be useful for control and instrumentation circuits routed near motors, drives, switching power supplies and other electrical noise sources when the installation is appropriately designed.

Shield termination, connector continuity, cable separation and enclosure bonding are important to electromagnetic compatibility (EMC). Follow the relevant controller or machine instructions and avoid unnecessary parallel routing alongside high-current power cables. The shielding is not a substitute for protective earthing.

 Ask About Double-Shielded Cable Options

 Applications of 20 AWG 5 Core Shielded Cable

Transformer application illustration

Electronic instrument application illustration

             Transformer                                Electronic Instrument                 

Electrical appliance application illustration

Motor auxiliary control application illustration

                    Electrical Appliance                                      Motor                 

This 20/5 cable can be considered for compatible CNC controller I/O, motor auxiliary wiring, sensors, switches, instrumentation and other equipment-level control connections. Application compatibility must be checked against voltage, current, conductor assignment, cable length, termination method and site conditions. It is not automatically suitable as a VFD-to-motor output cable.

Determine whether the installation is static, occasionally flexing or subject to repeated motion. Standard flexible control wire should not be assumed suitable for continuous cable-carrier service; high-cycle drag-chain duty requires a separately qualified cable design.

 Get an OEM Cable Quotation

 How to Select the Correct Shielded Wire

 Confirm the circuit layout. Five individually insulated conductors support multiple control or signal connections, but  five cores do not mean five separately shielded pairs . Check the system wiring diagram and any signal-pair requirements.

 Check gauge, load and voltage drop. A 20 AWG conductor has the listed resistance of 36.7 Ω/km at 20°C. The permissible circuit current must be established from the installation and equipment requirements, not inferred from the cable's 300V rating.

 Match the published limits. The source specification gives 300V and 80°C. Confirm operating temperatures, conductor configuration and local installation requirements before use.

 Consider interference and signal type. Aluminum and copper shielding can help manage electromagnetic noise. Protocols such as RS-485 or CAN may also require specific impedance, twisted-pair arrangement and electrical testing not established by these product specifications.

 Check mechanical integration. Confirm the 7.0 ± 0.15 mm jacket diameter, strain relief, connector gland and bend conditions. Specify if repeated bending, oils or chemicals are present so a suitable cable construction can be evaluated.

 Send Your Cable Requirements

 20 AWG 5-Core Cable Compared with Other Options

Cable selection depends on the number of circuits, conductor resistance, electrical environment and motion duty. The following comparison explains the functional differences without assuming that the alternatives share the same dimensions or electrical certifications.

     Configuration          Key difference          Buyer selection point    
20 AWG / 5 cores Five separately insulated conductors For compatible five-wire control and signal layouts
20 AWG / 4 cores One fewer conductor For circuits needing four insulated wires
22 AWG / 5 cores Smaller conductor gauge Compare resistance, current and voltage-drop requirements
Shielded drag-chain cable Designed for specified repeated movement, where rated Review bending cycles, travel and torsion limits

 Electrical Shielded Wire Options

Zhong Hua Jiang offers several shielded-wire categories, including double-shielded and chain-cable options. Buyers may compare conductor gauge, number of cores, jacket construction and intended movement duty. The linked categories below provide other possible wiring configurations.

 Zhong Hua Jiang shielded electrical wire range

 OEM and Wholesale Order Information

For a distributor, machine builder or equipment manufacturer inquiry, identify the required 20AWG five-conductor configuration, total quantity, individual cable lengths, delivery country and intended equipment. Include any required cable-gland dimensions, conductor identification, material declarations, test reports and packaging specifications.

If your design involves high-frequency signals, repeated bending, chemical exposure or a specific safety standard, include those conditions in the inquiry so the proposed cable can be reviewed before order confirmation. Minimum order quantity, production availability and delivery arrangements should be established through the quotation.

 Recommended Shielded Wire Categories

 Contact Zhong Hua Jiang Sales

 Electrical Shielded Wire Manufacturer

Zhong Hua Jiang manufacturing company

Zhong Hua Jiang company profile

   How We Started  

Huajiang was founded in 2000, initially focusing on CNC engraving spindle motors before expanding into variable frequency drives, engraving machines, CNC accessories, and electrical wiring products. The Zhong Hua Jiang brand was established in 2018 to serve a broader international market.

   Manufacturing Experience  

The company supplies CNC machines, spindle motors, accessories and electrical wiring products. For a cable order, buyers can provide the application and acceptance criteria to discuss the required specification sheet, production configuration and inspection documentation.

 Why Choose Zhong Hua Jiang

Zhong Hua Jiang company quality and manufacturing highlights

      Quality Assurance      

Superior quality performance

Strict quality control

     Patents and Certifications    

Several patents for air-cooled

spindle motors      

     Additional Brand Value    

Brand value highly recognized

by the market      

Zhong Hua Jiang sales and technical support overview
     Reasonable Price    

Direct factory sales

Highly cost performance

     Full Time Service    

Professional technical support

Close and quick customer service

     Fast and Reliable Delivery    

Fast and efficient delivery

Real-time tracking and updates

 Related CNC and Electrical Products

 CNC Router Machines

CNC router models such as 3018, 3020, 3040, and 6090 are designed for engraving and cutting applications that require controlled motion and compatible spindle systems.

 CNC Spindle Motors

Air-cooled and water-cooled spindle motors are available for different power, cooling, speed, and machine-integration requirements.

 CNC Accessories

Limit switches, Z probes, emergency stop buttons, VFDs, and related components support machine setup, control, positioning, and safety functions.

 Electrical Wires and Stepper Motors

Double-shielded cables, chain cables, and stepper motors can be selected as part of a coordinated CNC motion and control system.

 Product Certification

Confirm which product markings, compliance reports and certificates apply to the exact cable configuration and destination market. A generic image or an AWM style reference alone does not establish that a particular batch or model has a specific certification.

Available product certification documentation illustration

 Customer Feedback

Customer feedback for Zhong Hua Jiang electrical products

 Request Documentation and Pricing

 FAQ

What is 20 AWG 5 conductor double shielded wire?

It is a multi-conductor cable with five insulated 20 AWG tinned stranded copper cores, a PVC jacket and two outer shielding layers. It is commonly considered for suitable low-voltage equipment control and signal connections when its electrical and installation limits match the circuit.

What are the main specifications of this 20/5 shielded cable?

The manufacturer lists 300V, 80°C (176°F), five twisted 20 AWG conductors, 36.7 Ω/km resistance at 20°C and a 7.0 ± 0.15 mm outside diameter. The conductor colors are black, red, yellow, white and green.

How does double shielding reduce electromagnetic interference?

The foil and tinned-copper shielding surround the insulated cores and can help reduce electromagnetic coupling. Actual noise reduction depends on termination, grounding, cable layout and the frequencies involved.

Can this cable be used with CNC machines, motors, and VFD systems?

It may suit compatible low-voltage sensor, controller, auxiliary and instrumentation circuits. It is not automatically approved for VFD motor-output power wiring; verify the equipment manufacturer's cable and safety requirements for that duty.

Is 20 AWG suitable for power wiring?

20 AWG is often used for control and signal circuits. Voltage rating does not establish ampacity. Check the required current, permissible temperature rise, run length, voltage drop and applicable installation requirements.

What is the benefit of tinned stranded copper?

Tinned stranded copper combines a copper conductor with a protective tin coating that supports solderability and helps limit surface oxidation. Stranding can aid handling compared with a solid conductor of similar gauge.

How should the cable shield be grounded?

Follow the system designer's grounding and shield-termination instructions. Some equipment uses one-end termination and other installations need different bonding arrangements. The shield must not replace a required protective-earth wire.

Is this cable suitable for continuous drag-chain movement?

The specifications provided do not establish a continuous-flex or drag-chain service rating. For moving machine axes, check bend radius, travel, cycles and torsion duty and select a qualified chain cable if required.

Can Zhong Hua Jiang supply other gauges or conductor counts?

Contact Zhong Hua Jiang with the required wire gauge, conductor count, cable length, electrical limits and installation conditions to discuss other listed cable configurations. Availability of any customization should be confirmed in the quotation.

What information should I provide when requesting a quotation?

State the required cut length or reel length, estimated quantity, destination, circuit voltage and current, conductor connections, equipment model, intended movement and any documentation needed for the purchase.

What is the difference between 20 AWG 5-conductor and 20 AWG 4-conductor cable?

The conductors use the same nominal AWG size, but the five-core version supplies an additional insulated conductor. Choose the number of cores from the circuit diagram, rather than assuming one can replace the other.

Should I choose 20 AWG or 22 AWG for a five-wire cable?

20 AWG generally has lower electrical resistance than 22 AWG of otherwise similar construction. Check the run length, allowable voltage drop, terminal size and circuit current; use the full specifications of each offered cable.

Does five-conductor cable mean five shielded pairs?

No. Five-conductor or 5-core refers to five individual insulated conductors. It does not imply five twisted pairs or separate shielding around each conductor.

What are the five conductor colors?

The supplier-listed conductors are black, red, yellow, white and green. Their actual circuit functions must follow the machine wiring diagram; color alone does not establish the presence of a compliant protective-earth conductor.

What is the outer diameter of this 20 AWG five-core cable?

The listed overall jacket diameter is 7.0 ± 0.15 mm. Use this range when selecting cable glands, strain relief and connector entry sizes, subject to manufacturer tolerances.

What does the listed 36.7 Ω/km conductor resistance mean?

It is the supplier-listed conductor resistance at 20°C. Use the total supply-and-return conductor length when checking voltage drop in two-wire circuits; actual resistance varies with temperature.

Does the 300V rating specify the maximum safe current?

No. A voltage rating describes an insulation-related limit, not the allowable continuous current. The circuit designer must establish current capacity for the installation conditions.

Can this 20/5 cable be used for RS-485 or CAN communications?

Do not assume protocol compatibility from the conductor count or double shielding alone. Many differential interfaces require controlled impedance and defined twisted-pair performance; confirm the relevant cable requirements before selection.

Is the cable suitable for 4–20 mA instrumentation loops?

It may be considered where the equipment manufacturer permits this construction and the electrical, shielding and installation requirements are met. Check conductor assignment, loop resistance, grounding and environment.

Can the shield serve as a protective-earth conductor?

No. The shield is primarily intended for interference control. Provide a separate protective-earth conductor where required by equipment instructions and electrical codes.

Is this the same as a VFD motor output cable?

No equivalence is established by these specifications. VFD motor-output wiring may require a cable specifically rated for the drive voltage, pulse characteristics, insulation stress, conductor sizing and protective earthing.

What documentation should industrial buyers request?

Depending on the destination and intended equipment, request the applicable product specification, test information, material declarations, cable marking details and any certification records associated with the exact purchased product.

Does the UL2464 style reference prove this cable is UL certified?

No. A style designation describes a type of appliance wiring material, while certification of a specific manufacturer and product requires the appropriate markings and supporting certification record.

Can I request bulk lengths or custom packaging?

Provide the required reel or cut lengths, quantities, labeling needs and packaging instructions in the inquiry. Confirm available options, any minimum order and fulfillment terms with the sales team.

 Request a Quote for 20 AWG 5 Conductor Shielded Wire

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