Mersen DC PV Surge Protector 1500V dc Maximum Voltage Rating 40 kA Maximum Surge Current Type 2 SPD 44020317 / K2-PV1500-M

Mersen 44020317 / K2-PV1500-M DC PV Surge Protector Type 2 SPD provides advanced and reliable overvoltage protection specifically for photovoltaic (PV) systems. Operating at a maximum voltage rating of 1500V dc and supporting surge currents up to 40 kA, this device safeguards sensitive DC installations from transient surges, ensuring system durability and performance.

The surge protector utilizes Mersen’s optimized dynamic thermal disconnection system which offers high short-circuit withstand without requiring supplementary back-up fuses, simplifying installation and reducing maintenance needs. This technology makes the unit suitable for diverse PV applications including large commercial solar setups, rooftop panels, and off-grid self-consumption systems. Multiple MPPT inverter configurations are supported through specific multipole product versions.

Designed for DIN rail mounting, it allows easy integration within electrical cabinets and control panels. The unit performs reliably in harsh environmental conditions, with an operating temperature range from -40°C up to 85°C. Compliance with IEC 61643-11 and EN 61643-11 standards certifies the protector’s quality and effectiveness in surge suppression.

This surge protector comes equipped with remote monitoring capabilities, enabling real-time status checks and facilitating preventative maintenance for industrial, commercial, and residential photovoltaic systems. Its compact form factor, measuring 54 x 90 x 70 mm, ensures space-efficient installation.

Manufactured in Spain, this product combines high standards of quality and innovation to provide a robust protection solution for critical photovoltaic power systems. The device features Mersen's optimized dynamic thermal disconnection system, eliminating the need for additional overcurrent protection.

Suitable for all photovoltaic applications including large-scale, rooftop, and off-grid DC installations. Mounts easily on DIN rail for secure installation. Operates reliably in temperatures ranging from -40°C to 85°C. Complies with IEC 61643-11 and EN 61643-11 standards for surge protection.

Includes remote monitoring capability for enhanced system management. Compact dimensions: 54mm length, 90mm height, and 70mm depth. Manufactured in Spain under stringent quality controls.

Ideal for industrial and commercial photovoltaic installation projects, Mersen surge protectors ensure system safety and longevity, reducing downtime and protecting valuable equipment. Explore more surge protection solutions in the Electronics Components section at EnvMart for comprehensive system safeguards.

Explore more products in our Surge Protection Components category.