Power supply SPD compliant with JIS standard dimensions for circuit breakers (3-pole and 2-pole).
This is a power supply SPD (surge protective device) that protects AC100V & 200V/400V power circuits from lightning surges, conforming to the dimensions of JIS standard circuit breakers for wiring (for 3-pole and 2-pole use).
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basic information
Complies with JIS standard dimensions for circuit breakers for wiring (MKYS type: 50mm width for 2-pole, 75mm width for 3-pole) - JIS Class II compatible - RoHS compliant - Equipped with deterioration indication function - Can be mounted on DIN rail (35mm) - Protects line-to-line and line-to-ground with one unit
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This is a power supply SPD (surge protective device) that protects power circuits of AC100V & 200V/400V systems from lightning surges. It complies with the dimensions of JIS standard circuit breakers, allowing for a smart fit within panels and similar installations.
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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.