The Solar DC Isolator Switch disconnects designated DC circuits in compatible photovoltaic systems for maintenance and servicing. Select a model based on system voltage, current rating, and installation requirements.
The Solar DC Isolator Switch is designed to safely disconnect direct current (DC) circuits in photovoltaic (PV) solar power systems. It provides a means of isolating the solar panel array or other compatible DC components from the rest of the system during maintenance, inspection, or servicing.
Suitable for residential, commercial, and industrial solar installations, a DC isolator switch helps improve maintenance safety by allowing designated circuits to be disconnected when required. Depending on the model, it may be installed near the solar array, inverter, or another specified location within the system.
DDC Coolmakers & Power Builders Corp. supplies solar energy components for various project requirements. Selecting the correct isolator requires checking the maximum DC voltage, current rating, number of poles, environmental protection rating, and compatibility with the PV system. Installation should follow the manufacturer’s instructions and applicable electrical standards.
