Power supply SPD compatible with solar power generation systems up to DC1000V.
The "MZSR-600PV/MZSR-1000PV" is a surge protective device (SPD) for solar power generation systems that can handle a maximum discharge current of 40kA (8/20μs for induced lightning). It is designed to protect PV systems at DC600V/DC1000V, and is available in two models, PVI and PVY, depending on the presence of a grounding phase. With a 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 (8/20μs for induced lightning) ■ 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 (Measurement Conditions/8/20μs) ■Nominal Discharge Current In: 20kA (Measurement 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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Since its founding in 1930, Sankosha has expanded its business in response to the needs of the times, from the design and manufacturing of communication security 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 weather information company, and provide high-precision lightning strike information services through a lightning observation network installed throughout Japan, solidifying our position as the world's only comprehensive company related to 'lightning,' from observation to protection.