描述

AC Photovoltaic Cables by RRH are engineered to transmit alternating current (AC) from solar inverters to the electrical grid or local distribution systems, completing the solar energy conversion chain. These cables handle lower voltages (up to 400V AC) than their DC counterparts but require robust construction to integrate with grid systems in residential, commercial, or utility-scale solar setups. Constructed with copper or aluminum conductors (for cost-effectiveness in large installations) and XLPE insulation, they minimize power loss and resist heat buildup during high-energy transfer. RRH designs these cables to be flexible for easy routing from inverters to junction boxes or grid connections, with sheaths that resist UV radiation, moisture, and chemical exposure. They meet grid connection standards (IEC, NEC) for safety and compatibility, with options for armored variants for underground installations. Whether linking a home solar inverter to the main electrical panel or a utility-scale inverter station to the grid, these cables ensure efficient, reliable AC power transmission, delivering solar energy to where it’s needed.

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

Parameter                                                                     Specification
Rated Voltage                                                         600/1000 V AC
Conductor Material                                       Stranded Annealed Copper
Insulation Material                           XLPE (Cross-linked Polyethylene), UV & heat resistant
Sheath Material                         PVC or LSZH (Low Smoke Zero Halogen), UV and weather resistant
Core Type                                         Single-core and Multi-core (2, 3, 4, 5 core available)
Operating Temp Range             -40°C to +90°C continuous; +120°C short circuit (max. 5s)
UV Resistance                                        Yes (suitable for outdoor installations)

Cable Size, AWG, and Ampacity Table

Cross Section (mm²)            AWG               Conductor Ø(mm)               Outer Diameter (mm)           Ampacity (A) @ 30°C (air)
1.5 mm²                                   16 AWG                ~1.4 mm                                      ~5.0 - 6.0 mm                          18 - 20 A
2.5 mm²                                  14 AWG                 ~1.8 mm                                     ~6.0 - 7.0 mm                           25 - 30 A
4 mm²                                      12 AWG                 ~2.2 mm                                    ~7.0 - 8.0 mm                           35 - 41 A
6 mm²                                     10 AWG                  ~2.6 mm                                    ~8.0 - 9.0 mm                           44 - 55 A
10 mm²                                    8 AWG                   ~3.6 mm                                   ~9.0 - 10.5 mm                           65 - 75 A
16 mm²                                    6 AWG                   ~4.5 mm                                  ~10.5 - 12.0 mm                          85 - 100 A
25 mm²                                    4 AWG                  ~5.6 mm                                   ~12.5 - 14.0 mm                          115 - 135 A
35 mm²                                    2 AWG                   ~6.7 mm                                   ~14.5 - 16.0 mm                         135 - 170 A
50 mm²                                    1 AWG                   ~7.8 mm                                   ~16.0 - 18.0 mm                        160 - 200 A
70 mm²                                2/0 AWG                  ~9.5 mm                                   ~18.0 - 20.0 mm                       200 - 250 A
95 mm²                               3/0 AWG                 ~11.0 mm                                    ~20.0 - 22.5 mm                        240 - 290 A
120 mm²                             4/0 AWG                ~12.5 mm                                     ~22.5 - 25.0 mm                        280 - 320 A
150 mm²                                 --                            ~13.8 mm                                     ~24.0 - 26.5 mm                       320 - 350 A
185 mm²                                 --                             ~15.5 mm                                     ~26.5 - 29.0 mm                      350 - 400 A
240 mm²                                 --                            ~17.5 mm                                     ~29.0 - 32.0 mm                       400 - 450 A

Product Uses

Inverter to distribution panel transmits converted AC power to the main electrical distribution system

Inverter to Transformer or grid to send AC power to grid connection points or transformers

Connection between Inverters, linking multiple inverters or combines AC outputs in larger systems

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 Voltage Rating (0.6/1 kV)                             Ensures safe and efficient power transmission from inverter to grid/load.
Stranded Copper Conductor                                   Provides superior conductivity and flexibility for easier installation.
XLPE Insulation (Cross-Linked PE)                     Resists high temperatures, electrical stress, and aging – increases lifespan.
UV & Weather Resistance                                       Suitable for outdoor use – resists sunlight, moisture, and environmental damage.
Flame Retardant                                                        Reduces fire hazards and complies with IEC 60332 standards.
Low Smoke, Halogen-Free (LSZH)                       Increases safety in enclosed or populated areas during fire – emits low smoke.
Single and Multi-Core Options                              Provides installation flexibility across residential, commercial, and utility use.
Wide Temperature Range (-40°C to +90°C)      Operates safely in extreme climate conditions.
Oil & Chemical Resistance (optional)                  Withstands industrial environments – ensures long-term performance.
Color-Coded Insulation                                          Simplifies phase identification and safe connections during installation.