IEC61643-31 DC Photovoltaic SPD
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Class B + C Din Rail Solar PV SPD
Type 1+2 surge arrester designed for low voltage system protection against surges at the boundaries from lightning protection zone 0B-2 and higher.
Class I+II SPD for use in photovoltaic systems
In accordance with IEC61643-11,EN50539-11,UL1449-4th
Common mode and differential mode surge protection
High surge capability of 12.5kA 10/350 per mode
Reliable supervision due to disconnection device;
Fault indication by red indication flag in window;
With remote alarm terminal optional;Photovoltaic surge protector Surge Protection device for solar PV Plants surge arrester for PV projectEmail Details -
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Class I&II, T1+T2, TUV PV Solar DC Surge Arresters
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.
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Class C Din Rail PV Surge Protector
Type 2 surge arrester designed for low voltage DC system against surges at the boundaries from lightning protection zone 0B-2and higher.
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In accordance with EN50539, IEC61643-11 and UL1449-4th
DC SPD for common mode protection
Pluggable module design, easy replacement
High discharge current 40kA 8/20
Reliable supervision due to disconnection device;
Fault indication by red indication flag in window;
With remote alarm terminal optional; -
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PCB Mounting Surge Protection Modules
Nowadays, 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.
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