JIS Class II compliant! SPD that can be remotely monitored for recommended replacement timing via LAN communication.
The "Smart SPD System" is a power SPD (surge protective device) that allows remote monitoring of recommended replacement timing based on lightning surge measurement values via LAN communication. In combination with a monitoring unit, it is possible to check lightning surge information and the status of the SPD. This enables replacement of the SPD before it completely loses functionality, eliminating unprotected time due to failure and allowing for efficient maintenance. 【Features】 ■ Visualization of degradation status with replacement recommendation display ■ Equipped with a color LCD screen for easy management on-site ■ Compliant with JIS C 5381-1 Class II ■ Conforms to the Ministry of Land, Infrastructure, Transport and Tourism's Building Equipment Design Standards and the Ministry's Standard Specifications for Public Building Construction ■ Compliant with RoHS Directive For more details, please refer to the catalog or feel free to contact us.
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basic information
【Main Specifications】 [System Smart SPD] ■Model: SMA-MZSR200JK1 / SMA-MZSR400JK1 ■SPD Classification: Class II (JIS C 5381-1) ■Function: Lightning protection function compliant with JIS Class II, lightning surge measurement function ■Maximum Continuous Operating Voltage (50/60Hz): AC275V / AC500V ■Maximum Discharge Current 8/20μs: 40kA ■Nominal Discharge Current 8/20μs: 20kA ■Voltage Protection Level: Below 1,400V / Below 2,500V [Smart SPD Monitor] ■Model: SMU-AC ■Function ・Smart SPD communication function ・Smart SPD information display function ・Information generation and communication function for dedicated application ■Communication Interface: LAN: 10BASE-T ■Number of Smart SPD Connections: 50 units (maximum) ■Power Supply: AC100V to 220V (using AC adapter) *For more details, please refer to the catalog or feel free to contact us.
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Company information
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.