Power supply SPD compatible with solar power generation systems up to DC1000V.
The "MZSR-600PV type / MZSR-1000PV type" is a surge protective device (SPD) for solar power generation systems that can handle a maximum discharge current of 40kA (for lightning surge 8/20μs). It is designed to protect PV systems with DC600V/DC1000V, and is available in two models, PVI type and PVY type, depending on the presence of a grounding phase. With the built-in deterioration indicator type DC fuse, it safely disconnects even in the event of a PV system accident. 【Features】 ■ Supports a maximum discharge current of 40kA (for lightning surge 8/20μs) ■ Compatible with DC600V/DC1000V PV system protection ■ Plug-in type ■ Deterioration failure indication function *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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【Specifications/MZSR-600PVI・MZSR-600PVY】 ■Applicable circuit: DC600V with grounded phase (MZSR-600PVI)・DC600V with grounded phase (MZSR-600PVY) ■Maximum continuous operating voltage Ucpv: DC720V ■Maximum discharge current Imax: 40kA (measured conditions/8/20μs) ■Nominal discharge current In: 20kA (measured conditions/8/20μs) ■Voltage protection level Up: Below 3000V (based on JIS) ■Voltage protection level (5kA): Below 2500V (based on JIS) *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
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For more details, please refer to the catalog. Feel free to contact us.
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Since its establishment in 1930, Sanko Shiya has expanded its business in response to the needs of the times, ranging from the design and manufacturing of communication safety devices and lightning rods to the design and manufacturing of meteorological observation instruments and optical technology-related equipment. Additionally, we established Franklin Japan (in Sagamihara City), a lightning and meteorological information company, and provide high-precision lightning strike information services through a lightning observation network installed across Japan, solidifying our position as the world's only comprehensive company related to 'lightning,' from observation to protection.