Supplier: Zhongyi Cable Group Limited
Contact person: Ms. Jia Zhang
Position:
Address: XiaoKou Village, Ningjin County, Xingtai City, Hebei Province
Country: China
Phone: - Mobi: 13223298775
PV1-F Solar Photovoltaic Cables
Price:
PV1-F Solar Photovoltaic Cables
Model Number
PV1-F Solar Cable
Number of Cores
Single-core
Structure Description
1. Conductor
Material: Tin-plated copper, enhancing conductivity and corrosion resistance.
Structure: Multi-stranded copper wire, enhancing flexibility and resistance to bending fatigue.
2. Insulation
Material: Cross-linked polyethylene (XLPE) or low-smoke halogen-free (LSZH) material, with a temperature range of -40℃ to +120℃.
Function:
Isolating the conductor from the outside world to prevent leakage.
UV resistance, ozone resistance, suitable for long-term outdoor exposure.
3. Sheath
Material: Special-purpose polyolefin (such as PO/TPO) or cross-linked polyolefin material.
Function:
Double-layer protection (some models include double-layer insulation), enhancing wear resistance and flexibility.
Acid and alkali resistance, moisture resistance, and flame retardancy (some models comply with IEC 62930 standards).
4. Other Characteristics
Color marking: Common colors (red for positive, black for negative) to distinguish polarity.
Application Scope
1. Component interconnection/parallel connection: Connects the positive and negative poles of solar panels to form a DC circuit.
Cross-roof wiring: Adapts to different installation environments such as rooftops and ground stations, withstanding exposure to the sun and rain.
2. Direct current power transmission
String to junction box: Collects the current from multiple solar panels into a DC current.
Junction box to inverter: Transmits DC current from the junction box to the inverter for conversion.
3. Inverter to grid connection
Inverter AC output terminal: Connects the inverter to the grid or load equipment (requires an AC cable).
4. Energy storage system
Battery connection: Used for connecting batteries in solar storage systems or parallel wiring.
Energy storage inverter connection: Connects the battery to the inverter for charging and discharging management.
5. Special environmental applications
High-altitude areas: Withstands low temperatures (-40℃) and strong UV radiation.
Coastal/industrial areas: Resists salt fog and acid-base corrosion.
Agricultural solar: Adapts to humid and high-temperature agricultural greenhouse environments.
Household distributed solar
Rooftop solar system: Withstands high temperatures (above 120℃) to prevent roof temperature from causing cable aging.
Carport/solar wall: Concealed wiring ensures aesthetics and safety.
Introduction Solar cables (solar power cables) are special cables designed for solar power systems, using high-purity conductive materials and durable insulation/sheath materials (such as cross-linked polyethylene or halogen-free materials), characterized by high temperature resistance (-40℃ to 90℃), UV resistance, corrosion resistance, suitable for long-term outdoor use in solar power systems, ensuring stable operation.
Advantages
1. High temperature resistance
Wide operating temperature range (typically -40℃ to 90℃), suitable for long-term operation in solar power systems.
2. UV resistance
Uses special protective materials to prevent aging and cracking from long-term outdoor exposure.
3. Corrosion resistance
Sheath material is resistant to acid, alkali, suitable for coastal, industrial areas with high corrosive environments.
4. High flexibility
Multi-stranded copper wire construction, good flexibility, easy installation and bending.
5. Electrical performance
High-purity conductive material, good electrical performance, reducing energy loss.
6. Long life
Durable material design, a service life of over 25 years, matching the lifespan of solar power systems.
7. Environmental safety
Low-smoke halogen-free (LSZH) material, non-toxic, non-flammable, meeting environmental requirements.
8. Certification
Meets international standards, suitable for solar power system requirements.
Specification Common specifications include 1.5 mm², 2.5 mm², 4 mm², 6 mm², 10 mm², etc.
Packaging
1. Reel packaging
The solar cable is wound on a wooden or metal reel, with a firm structure, suitable for long-distance transportation.
Reel diameter: According to cable weight, choose an appropriate size reel.
2. Waterproof packaging
Outer layer: Use plastic film or waterproof paper to wrap the reel to prevent moisture.
Sealing treatment: Use tape or straps to seal both ends of the cable to ensure airtightness.
3. Labeling
Label information: Mark the cable specifications (such as diameter, length, voltage rating), weight, production date, etc.
Color coding: Positive and negative wires are color-coded (red, black) for clear identification.
4. Segmented packaging
For long cables, segmented packaging may be used, with each segment length customized according to requirements.
Cost and Materials
The cost of solar cables mainly includes conductive materials, insulation/sheath materials, and processing costs. The choice of materials and processing techniques determines the cable's performance and lifespan. The core advantage lies in high temperature resistance, UV resistance, and long life, which are key components of solar power systems.
History
The evolution of solar cables has been driven by technological advancements and standard improvements, gradually becoming a durable, high-safety special cable, supporting the development of global renewable energy systems.
Process
The core process of solar cable manufacturing includes conductor stranding → double-layer extrusion → insulation extrusion, with precise control over material selection and processing to achieve high temperature resistance, UV resistance, and long life to meet the stringent requirements of solar power systems.
Packaging
It is usually packaged in rolls, with each roll being mostly 100 meters long, wrapped in plastic film or woven bags, or wrapped in shafts
Customized packaging can also be provided upon request.
Payment methods
Bank Transfer: Supports bank transfer payments.
Letter of Credit: Supports letter of credit payments.
Online Payment: Supports online payment methods such as Alipay, WeChat, and Alibaba.
Special Cables
Special cables, also known as specialty or custom cables, are electrical cables designed for specific applications where standard cables are not suitable. These cables are engineered to perform under unusual mechanical, environmental, electrical, or chemical conditions. Used in special environments, such as high temperature, low temperature, radiation, etc.
If you want to learn more, please visit our website.
Model Number
PV1-F Solar Cable
Number of Cores
Single-core
Structure Description
1. Conductor
Material: Tin-plated copper, enhancing conductivity and corrosion resistance.
Structure: Multi-stranded copper wire, enhancing flexibility and resistance to bending fatigue.
2. Insulation
Material: Cross-linked polyethylene (XLPE) or low-smoke halogen-free (LSZH) material, with a temperature range of -40℃ to +120℃.
Function:
Isolating the conductor from the outside world to prevent leakage.
UV resistance, ozone resistance, suitable for long-term outdoor exposure.
3. Sheath
Material: Special-purpose polyolefin (such as PO/TPO) or cross-linked polyolefin material.
Function:
Double-layer protection (some models include double-layer insulation), enhancing wear resistance and flexibility.
Acid and alkali resistance, moisture resistance, and flame retardancy (some models comply with IEC 62930 standards).
4. Other Characteristics
Color marking: Common colors (red for positive, black for negative) to distinguish polarity.
Application Scope
1. Component interconnection/parallel connection: Connects the positive and negative poles of solar panels to form a DC circuit.
Cross-roof wiring: Adapts to different installation environments such as rooftops and ground stations, withstanding exposure to the sun and rain.
2. Direct current power transmission
String to junction box: Collects the current from multiple solar panels into a DC current.
Junction box to inverter: Transmits DC current from the junction box to the inverter for conversion.
3. Inverter to grid connection
Inverter AC output terminal: Connects the inverter to the grid or load equipment (requires an AC cable).
4. Energy storage system
Battery connection: Used for connecting batteries in solar storage systems or parallel wiring.
Energy storage inverter connection: Connects the battery to the inverter for charging and discharging management.
5. Special environmental applications
High-altitude areas: Withstands low temperatures (-40℃) and strong UV radiation.
Coastal/industrial areas: Resists salt fog and acid-base corrosion.
Agricultural solar: Adapts to humid and high-temperature agricultural greenhouse environments.
Household distributed solar
Rooftop solar system: Withstands high temperatures (above 120℃) to prevent roof temperature from causing cable aging.
Carport/solar wall: Concealed wiring ensures aesthetics and safety.
Introduction Solar cables (solar power cables) are special cables designed for solar power systems, using high-purity conductive materials and durable insulation/sheath materials (such as cross-linked polyethylene or halogen-free materials), characterized by high temperature resistance (-40℃ to 90℃), UV resistance, corrosion resistance, suitable for long-term outdoor use in solar power systems, ensuring stable operation.
Advantages
1. High temperature resistance
Wide operating temperature range (typically -40℃ to 90℃), suitable for long-term operation in solar power systems.
2. UV resistance
Uses special protective materials to prevent aging and cracking from long-term outdoor exposure.
3. Corrosion resistance
Sheath material is resistant to acid, alkali, suitable for coastal, industrial areas with high corrosive environments.
4. High flexibility
Multi-stranded copper wire construction, good flexibility, easy installation and bending.
5. Electrical performance
High-purity conductive material, good electrical performance, reducing energy loss.
6. Long life
Durable material design, a service life of over 25 years, matching the lifespan of solar power systems.
7. Environmental safety
Low-smoke halogen-free (LSZH) material, non-toxic, non-flammable, meeting environmental requirements.
8. Certification
Meets international standards, suitable for solar power system requirements.
Specification Common specifications include 1.5 mm², 2.5 mm², 4 mm², 6 mm², 10 mm², etc.
Packaging
1. Reel packaging
The solar cable is wound on a wooden or metal reel, with a firm structure, suitable for long-distance transportation.
Reel diameter: According to cable weight, choose an appropriate size reel.
2. Waterproof packaging
Outer layer: Use plastic film or waterproof paper to wrap the reel to prevent moisture.
Sealing treatment: Use tape or straps to seal both ends of the cable to ensure airtightness.
3. Labeling
Label information: Mark the cable specifications (such as diameter, length, voltage rating), weight, production date, etc.
Color coding: Positive and negative wires are color-coded (red, black) for clear identification.
4. Segmented packaging
For long cables, segmented packaging may be used, with each segment length customized according to requirements.
Cost and Materials
The cost of solar cables mainly includes conductive materials, insulation/sheath materials, and processing costs. The choice of materials and processing techniques determines the cable's performance and lifespan. The core advantage lies in high temperature resistance, UV resistance, and long life, which are key components of solar power systems.
History
The evolution of solar cables has been driven by technological advancements and standard improvements, gradually becoming a durable, high-safety special cable, supporting the development of global renewable energy systems.
Process
The core process of solar cable manufacturing includes conductor stranding → double-layer extrusion → insulation extrusion, with precise control over material selection and processing to achieve high temperature resistance, UV resistance, and long life to meet the stringent requirements of solar power systems.
Packaging
It is usually packaged in rolls, with each roll being mostly 100 meters long, wrapped in plastic film or woven bags, or wrapped in shafts
Customized packaging can also be provided upon request.
Payment methods
Bank Transfer: Supports bank transfer payments.
Letter of Credit: Supports letter of credit payments.
Online Payment: Supports online payment methods such as Alipay, WeChat, and Alibaba.
Special Cables
Special cables, also known as specialty or custom cables, are electrical cables designed for specific applications where standard cables are not suitable. These cables are engineered to perform under unusual mechanical, environmental, electrical, or chemical conditions. Used in special environments, such as high temperature, low temperature, radiation, etc.
If you want to learn more, please visit our website.
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