Solar DC Isolator Switch

Our range of solar DC isolator switches provides essential safety and control for photovoltaic power generation systems. Designed to facilitate safe isolation of DC circuits, these switches are indispensable during installation, routine maintenance, or in the event of a system fault. Compliance with IEC60947-3 ensures that our isolators meet international standards for low-voltage switchgear and controlgear, making them suitable for deployment in solar projects across Asia, Europe, South America, Africa, and Oceania.

These DC isolator switches are specified for rated insulation voltages ranging from 1200V DC to 1500V DC, accommodating a broad spectrum of solar array configurations. The operational voltage range spans from 300V DC to 1500V DC, supporting various system sizes and requirements. Available with rated operating currents from 10A to 63A, our isolators offer flexibility to match specific string or array current demands. Each unit is built to perform reliably within an operating temperature range of -40°C to 85°C, ensuring durability in challenging environmental conditions. Certifications such as CE, CB, and RoHS further affirm their quality and environmental compliance. Our products are developed for professional use by engineers, panel builders, and system integrators who require dependable components for long-term solar PV system operation.