600V Solar Cable 90°C XLPO Photovoltaic Cable Manufacturer
Sitong Cable 600V Solar Cable is designed for electrical connections in photovoltaic power generation systems. With XLPO insulation, a 90°C temperature rating, and flexible stranded conductors, this photovoltaic cable is suitable for solar panels, PV arrays, rooftop solar systems, solar farms, and other solar power applications.
Certification Standards
Implementation Standards
- UL Listed as PV Cable per UL 4703
- UL 4703
Product Introduction
600V Solar Cable | 90°C XLPO Photovoltaic Cable Manufacturer
600V XLPO Solar Cable for Photovoltaic Power Systems
Sitong Cable 600V Solar Cable is designed for electrical connections in photovoltaic power generation systems. With XLPO insulation, a 90°C temperature rating, and flexible stranded conductors, this photovoltaic cable is suitable for solar panels, PV arrays, rooftop solar systems, solar farms, and other solar power applications.
Available from 14 AWG to 4/0 AWG, the cable provides different ampacity options for residential, commercial, industrial, and utility-scale photovoltaic projects.
As a professional solar cable manufacturer and supplier in China, Sitong Cable supports customized conductor sizes, cable lengths, colors, packaging, and production requirements for international buyers.
Key Features
- 600V rated solar cable
- 90°C wet/dry ampacity rating
- XLPO insulation for reliable electrical protection
- Flexible stranded conductor construction
- Available from 14 AWG to 4/0 AWG
- Suitable for photovoltaic applications
- Good resistance to heat and environmental exposure
- Available in different cable lengths and packaging
- Custom specifications available for OEM and project orders
600V Solar Cable Construction
The 600V photovoltaic cable is designed with a flexible stranded conductor and XLPO insulation to provide reliable performance in solar power installations.
| Cable Component | Material / Construction |
|---|---|
| Conductor | Stranded electrical conductor |
| Stranding | 7 or 19 strands |
| Insulation | XLPO |
| Rated Voltage | 600V |
| Temperature Rating | 90°C |
| Cable Type | Single-core photovoltaic cable |
| Available Sizes | 14 AWG to 4/0 AWG |
| Application | Solar and photovoltaic power systems |
The exact conductor material and construction should be confirmed according to the customer's technical specification and project requirements.
600V Solar Cable Technical Specifications
The following specifications are based on the supplied product data.
| Conductor Size | No. of Strands | Insulation Thickness | Overall Diameter | Net Weight | Ampacity 90°C Wet/Dry |
|---|---|---|---|---|---|
| 14 AWG | 7 | 1.52 mm | 4.90 mm | 24 lbs/kft | 35 A |
| 12 AWG | 7 | 1.52 mm | 5.38 mm | 33 lbs/kft | 40 A |
| 10 AWG | 7 | 1.52 mm | 6.02 mm | 53 lbs/kft | 55 A |
| 8 AWG | 7 | 1.91 mm | 7.54 mm | 78 lbs/kft | 80 A |
| 6 AWG | 7 | 1.91 mm | 8.51 mm | 110 lbs/kft | 105 A |
| 4 AWG | 7 | 1.91 mm | 9.75 mm | 164 lbs/kft | 140 A |
| 3 AWG | 7 | 1.91 mm | 10.46 mm | 200 lbs/kft | 165 A |
| 2 AWG | 7 | 1.91 mm | 11.28 mm | 246 lbs/kft | 190 A |
| 1 AWG | 19 | 2.41 mm | 12.24 mm | 320 lbs/kft | 220 A |
| 1/0 AWG | 19 | 2.41 mm | 14.30 mm | 393 lbs/kft | 260 A |
| 2/0 AWG | 19 | 2.41 mm | 15.47 mm | 485 lbs/kft | 300 A |
| 3/0 AWG | 19 | 2.41 mm | 16.76 mm | 601 lbs/kft | 350 A |
| 4/0 AWG | 19 | 2.41 mm | 18.24 mm | 684 lbs/kft | 405 A |
Note: Ampacity values are based on the supplied product specification and are identified as 90°C wet/dry. Final ampacity selection should consider installation conditions, ambient temperature, cable spacing, conduit or tray installation, and applicable electrical requirements.
600V Solar Cable Applications
Solar Panel Connections
Solar cables are used to connect photovoltaic modules and PV strings within solar power systems.
Rooftop Solar Systems
The cable is suitable for electrical connections in residential, commercial, and industrial rooftop photovoltaic installations.
Solar Farms
For larger photovoltaic projects, different cable sizes can be selected according to system current and project requirements.
PV Array Connections
600V solar cable can be used for connections between photovoltaic arrays, junction boxes, combiner equipment, and other compatible components.
Solar Power Equipment
The cable can also be used in suitable DC connections associated with photovoltaic system equipment.
How to Select the Right Solar Cable Size
Choosing the correct PV cable size is important for electrical safety, system efficiency, and long-term performance.
1. Determine the Operating Current
First determine the maximum current of the PV circuit. The selected cable should have sufficient ampacity for the intended installation conditions.
2. Check Cable Length
For longer cable runs, voltage drop becomes increasingly important. A larger conductor may be required to reduce voltage loss.
3. Consider Installation Conditions
Cable ampacity can be affected by:
- Ambient temperature
- Wet or dry installation
- Cable grouping
- Conduit or tray installation
- Direct exposure to sunlight
- Installation method
4. Confirm the Required Voltage
This product is designed for 600V applications. Always confirm the system voltage and cable rating before placing an order.
5. Match the Project Specification
For international projects, buyers should confirm the required electrical standard, certification, conductor material, insulation requirements, and testing requirements before production.
600V Solar Cable vs Ordinary Electrical Cable
| Feature | 600V Solar Cable | Ordinary Electrical Cable |
|---|---|---|
| Primary Application | Photovoltaic systems | General electrical systems |
| Rated Voltage | 600V | Depends on cable type |
| Temperature | 90°C | Depends on cable type |
| Insulation | XLPO | PVC, XLPE or other materials |
| Conductor | Flexible stranded construction | Depends on cable type |
| PV Application | Designed for solar systems | Not necessarily designed for PV |
| Outdoor Use | Suitable for specified solar applications | Depends on product design |
| Available Sizes | 14 AWG–4/0 AWG | Varies |
The correct choice should always be based on the complete electrical and environmental requirements of the project rather than cable name alone.
Why Choose XLPO for Solar Cable?
XLPO (Cross-Linked Polyolefin) is commonly used in photovoltaic cable insulation because it provides a combination of electrical insulation and resistance to environmental conditions.
For solar applications, XLPO insulation can offer:
- Good thermal performance
- Good aging resistance
- Good weather resistance
- Reliable insulation performance
- Suitable flexibility for cable installation
- Low-smoke and halogen-free options when specified by the product design
The exact material properties and certification should be confirmed against the specific product specification.
Solar Cable Quality Control
Sitong Cable applies quality control procedures throughout the manufacturing process to help ensure consistent cable performance.
Typical inspection and testing can include:
- Conductor inspection
- Conductor resistance testing
- Insulation thickness measurement
- Overall diameter inspection
- Electrical testing
- Insulation performance testing
- Appearance inspection
- Finished cable inspection
- Packaging inspection
For project orders, customers can request relevant technical data sheets, inspection reports, test documentation, and certificates according to the agreed specification.
Solar Cable Packaging & Delivery
Sitong Cable can provide flexible packaging solutions for different order quantities and transportation requirements.
Available options include:
- Cable rolls
- Plastic reels
- Wooden drums
- Export packaging
- Customized cable labels
- Customized drum markings
Cable length, packaging method, labeling, and shipping requirements can be confirmed before production.
Custom Solar Cable Manufacturing
Sitong Cable provides customized solar cable manufacturing for distributors, wholesalers, EPC contractors, solar system integrators, and electrical equipment suppliers.
Customization can include:
- Conductor size
- Cable length
- Voltage rating
- Temperature rating
- Insulation material
- Cable color
- Cable marking
- Packaging
- OEM requirements
For large photovoltaic projects, buyers can send the technical specification, cable schedule, required quantity, destination market, and applicable standard for quotation and technical review.
Why Buy Solar Cable from Sitong Cable?
As a professional cable manufacturer and supplier in China, Sitong Cable provides customized cable solutions for international electrical and power projects.
Our production and export services include:
- Raw material quality control
- Professional cable manufacturing
- In-process inspection
- Finished cable testing
- Customized production
- OEM support
- Export packaging
- International shipment coordination
For overseas buyers, we can review your cable specification before production to help ensure that the supplied product matches the project requirements.
Solar Cable FAQ
What is a 600V solar cable?
A 600V solar cable is an electrical cable designed for photovoltaic system applications with a rated voltage of 600V. It is used for suitable connections between solar modules, PV arrays, and related solar equipment.
What is XLPO solar cable?
XLPO solar cable uses cross-linked polyolefin as the insulation material. XLPO is commonly selected for photovoltaic applications because of its electrical, thermal, and environmental performance.
What sizes of 600V solar cable are available?
This product is available from 14 AWG to 4/0 AWG, including 14, 12, 10, 8, 6, 4, 3, 2, 1, 1/0, 2/0, 3/0, and 4/0 AWG.
What is the ampacity of 600V solar cable?
According to the supplied specification, ampacity ranges from 35A for 14 AWG to 405A for 4/0 AWG at 90°C wet/dry conditions.
What temperature is the solar cable rated for?
The product is rated for 90°C, with the supplied ampacity table specified for 90°C wet/dry conditions.
Can you supply customized solar cables?
Yes. Sitong Cable can provide customized sizes, lengths, colors, markings, packaging, and other production requirements according to project specifications.
Is this solar cable suitable for outdoor applications?
The cable is designed for photovoltaic applications. Final suitability for a particular outdoor installation should be confirmed according to the complete cable specification and installation environment.
How do I choose between 4 AWG, 6 AWG and 10 AWG solar cable?
The selection depends mainly on circuit current, cable length, voltage drop, installation conditions, ambient temperature, and applicable ampacity requirements. A larger conductor generally provides greater current-carrying capacity and can help reduce voltage drop.
Request a 600V Solar Cable Quote
Looking for a 600V solar cable manufacturer or photovoltaic cable supplier in China?
Send Sitong Cable your:
- Required AWG size
- Cable quantity
- Cable length
- Conductor requirement
- Required standard
- Color requirement
- Packaging requirement
- Destination country
Our team can review your requirements and provide a suitable solar cable specification and quotation for your project.
Technical Specifications
Cable Conductor Technical Data Sheet
| Conductor Size AWG | No. of Strands | Insulation Thickness | Overall Diameter | Net Weight lbs/kft | Ampacity** 90°C Wet/Dry amps | ||
| inches | mm | inches | mm | ||||
| 14 | 7 | 0.060 | 1.52 | 0.193 | 4.90 | 24 | 35 |
| 12 | 7 | 0.060 | 1.52 | 0.212 | 5.38 | 33 | 40 |
| 10 | 7 | 0.060 | 1.52 | 0.237 | 6.02 | 53 | 55 |
| 8 | 7 | 0.075 | 1.91 | 0.297 | 7.54 | 78 | 80 |
| 6 | 7 | 0.075 | 1.91 | 0.335 | 8.51 | 110 | 105 |
| 4 | 7 | 0.075 | 1.91 | 0.384 | 9.75 | 164 | 140 |
| 3 | 7 | 0.075 | 1.91 | 0.412 | 10.46 | 200 | 165 |
| 2 | 7 | 0.075 | 1.91 | 0.444 | 11.28 | 246 | 190 |
| 1 | 19 | 0.095 | 2.41 | 0.482 | 12.24 | 320 | 220 |
| 1/0 | 19 | 0.095 | 2.41 | 0.563 | 14.30 | 393 | 260 |
| 2/0 | 19 | 0.095 | 2.41 | 0.609 | 15.47 | 485 | 300 |
| 3/0 | 19 | 0.095 | 2.41 | 0.660 | 16.76 | 601 | 350 |
| 4/0 | 19 | 0.095 | 2.41 | 0.718 | 18.24 | 684 | 405 |
Application Fields
Solar Panel Connections
Rooftop Solar Systems
Solar Farms
PV Array Connections
Solar Power Equipment
Packaging & Shipping
All cables will be packaged in different materials based on their outer diameter and net weight, and can be customized according to requirements
