China PV Switch-disconnector Manufacturers, Suppliers, Factory

During the system installation or any maintenance process, it is important to disconnect the DC power supply between the solar panel array and the battery and/or inverter of the charge controller. To fulfill this requirement, the solar PV Switch-disconnector is designed in accordance with the IEC 60947-1&3 standards specifically for photovoltaic applications. It has a maximum rating of 1500VDC and can be installed between the solar panels and the charge controller, between the solar panels and the inverter, or even between the solar panels themselves. Equipped with MC4 connectors, it enables faster and safer installation. Moreover, it can handle load disconnection up to 8 times the rated current, making it an ideal choice for various electrical isolation needs, including maintenance, inspection, and installation.

This solar isolator switch adheres to high safety standards, featuring a comprehensive isolating switch housed in an independent enclosure. It is equipped with a lock to secure it in the off position, preventing tampering. The design is compact, occupying minimal space. With an IP66 waterproof rating, it possesses a durable structure and excellent weather resistance (-40F to 185F), ensuring its reliability even in harsh conditions. Additionally, it is resistant to UV radiation according to UL 746C standards.

Suitable for outdoor use, the PV Switch-disconnector is compatible with solar connectors and is designed for solar power systems in RVs, boats, off-grid/grid-tied solar systems, as well as residential and commercial solar systems. It can be installed between the solar panels and the charge controller, as well as between the solar panels and the inverter.

With a focus on safety, this switch is designed specifically for residential and commercial solar systems. It also offers free system design and technical support for off-grid and grid-tied solar systems.