描述

Shielded Data Cables by RRH are designed to protect data signals from electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring stable transmission in noisy environments. These cables feature a conductive shield (typically aluminum foil or braided copper) surrounding the conductors, which absorbs or reflects interference from nearby power lines, machinery, or wireless devices. Ideal for industrial settings, data centers, and medical facilities where signal integrity is critical, they support high-speed data transfer for Ethernet, CCTV, and control systems. RRH offers shielded data cables in various categories (Cat6, Cat6A) and configurations, with options for single or double shielding for enhanced protection. The insulation is made from high-quality materials like polyethylene, ensuring flexibility for easy installation while maintaining durability. Whether transmitting sensitive medical data or controlling factory automation, these cables guarantee noise-free communication, minimizing data loss and downtime.

Product Advantage

Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms

RRH Cable we have the capability to manufacture grade A 99.9% pure copper precisely stranded in the insulators for the best conductivity and efficiency

Thanks to our expert craftsmanship, we provide high-quality cables that minimize the need for frequent maintenance or replacements, significantly reducing long-term operational costs.

Technical Parameters

Cable Type                     AWG      Size mm²    Voltage Rating    Ampacity (A)     Insulation Type     Conductor Material    Core Type    No. of Conductors           Shielding Type
STP Ethernet Cat5e   24 AWG  0.205 mm²   48V (PoE)            ~0.5           PE / LSZH          Bare/Tinned Copper     Solid or Stranded   8 (4 Twisted Pairs)     Foil over each pair + drain
STP Ethernet Cat6     23 AWG  0.258 mm²    48V (PoE+)        ~0.577    HDPE / LSZH      Bare/Tinned Copper     Solid or Stranded    8 (4 Twisted Pairs)     Foil + Overall Braid
RS-485 Shielded        22 AWG  0.33 mm²      300V                        <5     PVC / XLPE / FEP      Tinned Copper                    Stranded                    2 – 4                            Foil + Drain Wire
CAN Bus Shielded     20 AWG  0.52 mm²     12–24V                    ~5       XLPE / PVC                 Tinned Copper                    Stranded                2 (Twisted Pair)          Foil + Optional Braid
USB 2.0 Shielded     28 (Data), 24 (Power) 0.081 / 0.205 mm² 5V 0.5 – 2.5 PVC / TPE    Tinned Copper                    Stranded                4                                       Foil + Braided Shield
ControlNet Cable      22 AWG   0.33 mm²     300V                          ~3        PVC / XLPE              Bare Copper                        Stranded            2 (Twisted Pair)             Foil + Braid
Profibus DP Cable    22 AWG   0.33 mm²   250V                            <3        PE / LSZH                 Bare/Tinned Copper    Solid / Stranded         2                                 Foil + Braid + Drain Wire
Multiconductor Shielded Control Cable 18 – 12 AWG 0.82 – 3.3 mm² 300V – 600V 7 – 20 PVC / XLPE / TPE Stranded Tinned Copper Stranded 2 – 25+ Overall Foil or Braid
Shielded Audio Cable (Balanced) 24 – 22 AWG 0.205 – 0.33 mm² 100 – 250V 2 – 5 PE / PVC Bare / Tinned Copper Stranded 2 (Twisted Pair) Foil / Foil + Braid

Key Notes
Use shielded data cables when:

There's heavy EMI from motors, drives, or transformers

Signal accuracy and low data loss are critical

Long cable runs pass near power lines or switching equipment

You're wiring audio/video systems, medical instruments, or precision sensors

Product Uses
Industrial Automation Transmit control signals between PLCs, sensors, and motors

Medical Equipment Carry high-fidelity signals for sensitive diagnostic tools and monitors

Broadcast & AV Systems Prevent noise in video/audio signal transmission over long distances

Military & Aerospace Secure and stable communication in high-EMI environments

Telecom & Networking Ensure stable, high-speed data transfer (e.g., Cat6a STP Ethernet)

Data Centers Eliminate crosstalk and EMI from adjacent power cables

Railway & Transportation Systems Reliable communication amidst high voltage and vibration

Measurement Systems Transmit low-voltage, analog/digital signals with high accuracy

Product Operate Guide
Apply cable base on its insulation property

Always de-energize the system before working on cables

Proper PPE duing operation

Consideration

Shield Type                                          Protection Against                                                                             Usage
Foil Shield                                         EMI/RFI, high-frequency noise                      Lightweight, ideal for audio/data cables
Braid Shield                                 Low-frequency noise, mechanical strength       Industrial/motor control environments
Foil + Braid Combo                   All-around EMI/RFI protection                            Harsh, high-noise areas (e.g., robotics)
Individually Shielded Pairs      Crosstalk between pairs                                          Precision analog/digital signal cabling