描述

Charging connection wiring harnesses from RRH are built to facilitate efficient, safe power transfer in charging systems, from electric vehicles to industrial batteries. These harnesses combine heavy-gauge conductors (capable of handling high currents, up to 500A) with heat-resistant insulation (silicone or TPE) to withstand the thermal stress of fast charging. They include secure connectors (compatible with standard charging ports) and strain relief features to prevent damage from repeated plugging/unplugging. Ideal for EV charging stations, battery storage systems, and industrial equipment chargers, they ensure stable power flow, reducing charging time and minimizing energy loss. RRH offers harnesses with overcurrent and overvoltage protection, as well as waterproofing (IP67 rating) for outdoor use. The organized design simplifies integration into charging units, while durable materials resist corrosion and wear. Whether powering a fleet of electric buses, charging a warehouse of forklifts, or juicing up home energy storage, these harnesses deliver safe, efficient charging.

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

AWG   Conductor Area  Voltage Rating Current Rating (A)    Insulation Type  Conductor Material   Core Type    No. of Conductors               Applications
30 AWG    0.05 mm²       30 – 60V                   0.5 – 1 A         PVC / FEP        Tinned Copper                            Stranded                   2 – 4                  Charging micro-devices, USB-C low power
28 AWG    0.08 mm²     60 – 100V                  1 – 2 A             PVC / PE            Tinned Copper                           Stranded                   2 – 6              Charging for small electronics, internal wiring
26 AWG    0.13 mm²      100 – 300V               2 – 3.5 A          PVC / Silicone / TPE  Tinned Copper             Stranded                   2 – 6             Low-power tools, drones, toys
24 AWG    0.20 mm²     300V                          3.5 – 5 A           PVC / FEP / XLPE    Bare / Tinned Copper    Stranded                  2 – 8             Power adapters, medical chargers
22 AWG    0.34 mm²     300 – 600V              5 – 7 A              TPE / Silicone / FEP Bare / Tinned Copper    Stranded                 2 – 10           E-bike batteries, power tools
20 AWG    0.52 mm²     300 – 600V            6 – 10 A           PVC / PUR / TPE        Bare / Tinned Copper      Stranded                  2 – 12              Charging docks, smart battery packs
18 AWG    0.82 mm²     300 – 600V           10 – 15 A           PVC / TPE / FEP        Bare / Tinned Copper       Stranded                2 – 14              EV auxiliary chargers, robotic base stations
16 AWG    1.3 mm²        600V                        15 – 20 A          XLPE / Silicone / Heat-resistant PVC Bare / Tinned Copper Stranded 2 – 16  Medium load EVSE cables, solar battery chargers
14 AWG    2.1 mm²        600 – 1000V         20 – 32 A        XLPE / Silicone            Bare Copper                     Stranded                    2 – 10            Fast chargers, DC charging harnesses
12 AWG    3.3 mm²       600 – 1000V           25 – 40 A       XLPE / Silicone             Bare Copper                    Stranded                     2 – 6              EV fast charge, high-voltage systems
10 AWG    5.3 mm²       600 – 1500V           30 – 55 A       XLPE / FEP / Silicone  Bare Copper                    Stranded                     2 – 4             EV battery connectors, portable power stations
8 AWG      8.4 mm²       600 – 1500V         50 – 80 A         Silicone / TPE                Bare Copper                    Stranded                     2 – 3              High-capacity EVSE, solar arrays
6 AWG      13.3 mm²      600 – 2000V       65 – 105 A        XLPE / Silicone / Heat resistant  Bare Copper  Stranded                      2 – 3            Industrial charging, energy storage
4 AWG       21.2 mm²    1000 – 2000V      85 – 135 A        Silicone / XLPE               Bare Copper                  Stranded                     2             High-current chargers, inverter-battery interconnect
2 AWG      33.6 mm²    1000 – 2000V      115 – 180 A      Silicone / XLPE               Bare Copper                   Stranded                     2            EVSE Level 3, power backup systems
1/0 AWG   53.5 mm²    1500 – 2000V     150 – 250 A      Silicone / TPE                  Bare Copper                  Stranded                      2             DC fast charge systems, large battery banks

Product Uses
Electric Vehicles, high voltage charging from charging station to on-board charger

Battery Packs, charing harness from power supply to battery pack

Home Appliances, Internal charging cable for laptops, desktops, phones etc

Medical Equipment, charging connections for portable medical devices

Electric Bikes/Scooters

Uninterruptible Power Supplies

Product Operate Guide
Apply cable base on its insulation property

Avoid bends

Always de-energize the system before working on cables

Proper PPE duing operation

Consideration
Feature                                                                                                         Why It Matters
High Current Capability                                            Handles large current flow without overheating
Secure Connectors                                                      Prevents disconnection, arcing, or loose contact during charging
Heat & Flame Resistant                                             Protects from fire risks under extended charging loads
Voltage Isolation                                                         Ensures safety in high-voltage EV and solar systems
Communication Support                                           Allows data transfer in smart chargers and EVSE systems
Flexible & Durable Jacket                                         Withstands mechanical stress, vibration, and frequent handling