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Description
Description
Key Functions
Safety: Prevents electric shock by safely dispersing unwanted voltage into the ground.
Surge Protection: Protects the system from power surges caused by lightning or electrical faults.
System Reliability: Proper grounding improves the overall stability and performance of the solar installation.
Types of Grounding
Chassis Grounding: Grounds all exposed, non-current-carrying metal parts such as solar panel frames, mounting structures, and battery enclosures.
Electrical Grounding: Grounds one of the current-carrying conductors, commonly used in battery-based systems.
Earth Wire Specifications
Earth Wire Specifications
The size from 1.5 mm2 to 120mm2
The Solar Earth Wire is designed to provide safe, reliable grounding for photovoltaic and electrical installations, meeting strict European safety and performance standards.
Conductor Material: Tinned copper for excellent conductivity and corrosion resistance
Rated Voltage: AC 450/750 V, DC 1000 V
Insulation Material: XLPO (low-smoke, halogen-free)
Flame Retardancy: Single vertical combustion test compliant
Colour: Yellow / Green for easy identification
Smoke Emission: Compliant with UNE-EN 60754-2 and IEC 60754-2 standards
Spark Test: 6 kV AC, no breakdown
Rated Temperature: Up to 70°C
European CPR Classification: Cca / Dca / Eca according to EN 50575
Certifications: TÜV and CE approved
This earth wire is ideal for solar energy systems and electrical installations where safety, durability, and regulatory compliance are essential.
Installation Notes
Earth grounding is typically achieved using a ground rod or buried copper wire. For effective protection, the grounding resistance should be below 5 ohms. Correct installation and regular maintenance are essential to ensure safety and long-term system efficiency.
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