| Customization: | Available |
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| Type: | DC Isolator Switch |
| Structure: | Double-column Disconnector |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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The PV Photovoltaic DC Switch is a high-performance disconnect switch specifically designed for solar power systems. Engineered to safely interrupt direct current (DC) in photovoltaic applications, this switch ensures reliable isolation of the solar array during maintenance, installation, or emergency shutdowns.
Built with advanced arc-extinguishing technology, the switch offers excellent performance under high-voltage and high-current DC conditions, typically found in solar installations. It is suitable for both residential and commercial PV systems, and compatible with a wide range of inverter brands.
Housed in a durable, weatherproof enclosure with IP65 protection rating, this DC switch is ideal for both indoor and outdoor installations. Its compact, user-friendly design allows for easy integration into existing solar setups, while its robust construction ensures long-term reliability and safety.
Whether you are building a new solar PV system or upgrading an existing one, our PV DC Switch is a critical component for safe and efficient operation.
Reliable Arc Suppression - Advanced arc-extinguishing technology ensures safe operation under load.
UV-Resistant & Flame-Retardant Housing - Built with durable materials for harsh environmental conditions.
Easy Installation - Compact design with clear polarity marking and user-friendly terminals.
Standard Compliance - Meets international standards such as IEC 60947-3, AS 60947.3, and CE certified.
Lockable Handle - Enhances safety by preventing accidental operation during maintenance.
Wide Application - Suitable for residential, commercial, and utility-scale PV systems.
To ensure the safe delivery of your Isolation Switch, we use high-quality wooden crates for packaging. Each unit is securely packed to prevent damage during transit and handling.
Chongqing Zexing Electric Equipment is a leading manufacturer and exporter specializing in a wide range of high-quality electrical eq
uipment. With a strong presence in the global market, we provide advanced solutions for power transmission, distribution, and management. Our product portfolio includes transformers, electric equipment, and other related electrical components, all designed to meet international standards of quality, safety, and efficiency.
Our company is committed to delivering reliable, energy-efficient, and cost-effective solutions that cater to diverse industries, including power generation, construction, and infrastructure development. Backed by a team of experienced engineers and technicians, we pride ourselves on our ability to provide customized products tailored to specific customer needs, ensuring superior performance and longevity.
Chongqing Zexing Electric Power Equipment operates a modern and well-equipped manufacturing facility, which spans a large area. The factory is designed to meet industry demands for high-quality electric power equipment, featuring advanced production lines and rigorous testing systems. With a focus on innovation and efficiency, the factory is equipped with state-of-the-art machinery and skilled workers to ensure the production of reliable and durable products. Zexing Electric Power Equipment's manufacturing process adheres to strict international standards, enabling the company to supply its customers with top-tier products and services.
Chongqing Zexing Electric Power Equipment is committed to providing high-quality electrical equipment with certifications that meet international standards. The company holds various certificates, including ISO 9001 for quality management, ISO 14001 for environmental management, and CE certification for product safety and compliance. These certifications validate the company's dedication to maintaining strict quality control, environmental sustainability, and meeting the highest safety standards, ensuring the reliability and efficiency of its products.
Manufactured in compliance with IEC 60947-3 standards, our DC isolation switches ensure high safety and durability. Compact design, easy installation, and excellent electrical performance make them a reliable choice for both residential and commercial projects.OEM and customized specifications are available upon request. Contact us for more details and product catalogs.
A PV DC switch (Photovoltaic Direct Current switch) is a disconnect device designed specifically for solar power systems. It is used to safely connect or disconnect the direct current generated by solar panels, ensuring safe operation and maintenance of the system.
DC current is more difficult to interrupt than AC due to the risk of arc generation. A PV DC switch is specially designed to handle high voltage and continuous DC current, enabling safe disconnection during maintenance or emergencies and preventing fire hazards or equipment damage.
PV DC switches come in various ratings. Common voltage ratings include 600V, 800V, 1000V, 1200V, and up to 1500V DC, with current ratings typically ranging from 16A to 125A. Always choose a switch that matches your system's voltage and current requirements.
Yes, most PV DC switches are polarity-sensitive and must be wired according to the positive (+) and negative (−) terminals indicated. Incorrect wiring may lead to malfunction or failure of the switch. Please refer to the wiring diagram provided with the product.
Many PV DC switches are suitable for outdoor installation and feature protection ratings such as IP65 or higher, offering excellent resistance to water and dust. Always check the product specifications to ensure it's suitable for your environment.
6. What packaging and shipping methods do you offer?
Each Isolation Switch is packed in sturdy, export-grade wooden crates to prevent damage during sea freight. We provide reliable international shipping with full tracking information.
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