dc spd

Photovoltaic systems (PV System) range from small, rooftop-mounted or building-integrated systems with capacities from a few to several tens of kilowatts, to large utility-scale power stations of hundreds of megawatts, and in the meanwhile the potential impact of lightning events increases with PV system size. Where lighting occurrences are frequent, unprotected PV systems can suffer repeated and significant damage to key components. This results in substantial repair and replacement costs, system downtime and the loss of revenue.

PROSURGE PV50 series (48Vdc~1500Vdc) are class I & class II (or T1+T2 ) PV DC SPD designed for DC application such as PV/ solar system dc-side surge protection. Built in high energy MOV, Iimp 7.5 kA 10/350μs, with thermal protection, quick thermal response and secure disconnection.

Photovoltaic system Surge Protection Module PROSURGE® SP…D Surge Protection Modules are heavy MOV(Mental Oxide Varistor) based devices which are constructed with Prosurge thermal protection and arc extinguishing technology, can be easily integrated in or mounted on PCBs (Printed Circuit Boards).Will be the best choice for globe customers to develop proprietary PV products to fully meet the market demand.

Photovoltaic system Surge Protection PROSURGE® SPV series employ high energy Metal Oxide Varistor (MOV), and constructed with our patented thermal protection and arc extinguishing technology which ensure safe disconnection while faulty current or abnormal voltage happened.

Photovoltaic system Surge Protection PROSURGE® SPV series employ high energy Metal Oxide Varistor (MOV), and constructed with our patented thermal protection and arc extinguishing technology which ensure safe disconnection while faulty current or abnormal voltage happened. They are recommended for used on the dc-side of the DC-AC inverter, and PROSURGE® SP series on the ac-side to protect AC mains power supplies. The number and location of SPV SPDs on the DC side depend on the length of the cables between the PV array and inverter.

Photovoltaic system Surge Protection PROSURGE® SPV series employ high energy Metal Oxide Varistor (MOV), and constructed with our patented thermal protection and arc extinguishing technology which ensure safe disconnection while faulty current or abnormal voltage happened.