The Phoenix Contact 1099551 is a surge arrester designed specifically for 2-wire isolated and grounded photovoltaic (PV) systems with a maximum voltage of 1000 V DC. It is engineered to safeguard sensitive electronics in solar energy applications from potential damage caused by transient overvoltage events. This device is suitable for DIN-rail mounting, facilitating easy integration into existing electrical installations.

Constructed with a robust 3-pin stand, the surge arrester ensures a secure and stable connection. It features three-plug protection elements equipped with thermal control, enhancing the safety and longevity of the system by preventing overheating. Each plug incorporates a status indicator, providing immediate visual feedback on the operational state of the surge protection components.

The product's design allows for quick and straightforward maintenance or replacement of the protection elements without the need for additional tools. The inclusion of the status indicators on each plug aids in the timely identification of components that require attention.

With the EAN 4055626948058, this DC PV surge arrester VAL-MS 1000 DC-PV/2+V is a specialized component that contributes to the resilience and durability of solar power installations.