For the protection of low voltage power circuits! SPD to protect the power supply section of electrical equipment from lightning surges.
The "FV-100/200/400 series" is an SPD (surge protective device) that protects power circuits up to AC 130V/230V/510V from lightning surges, compliant with JIS Class II (8/20μs, 20kA). It features a plug-in type that allows for the removal of the jack and the main unit, along with a degradation indication function. It is ideal for protecting low-voltage power circuits in distribution boards, sub-distribution boards, as well as power circuits in communications, broadcasting, power, and railways, and various control equipment power circuits. 【Features】 ■ Excellent response characteristics (under 3ns) ■ Built-in disconnection mechanism during degradation ■ Compatible with 35mm wide DIN rail mounting ■ Screw terminal connection compatible ■ Removable terminal cover (JIS compliant) For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 ■Model: FV-100 / FV-200 / FV-400 ■Application: For 100V line-to-line / For 100V and 200V ground-to-line, line-to-line / For 400V ground-to-line, line-to-line ■Test Class Classification (JIS C 5381-1): Class II ■Maximum Continuous Operating Voltage Uc: 130V AC / 230V AC / 460V AC ■Maximum Discharge Current Imax (8/20μs): 20kA ■Nominal Discharge Current In (8/20μs): 10kA ■Voltage Protection Level Up: Below 700V / Below 1200V / Below 2000V ■Response Speed: Below 3ns ■Degradation Indication Function: Yes (Built-in fuse can be visually checked for disconnection) ■Applicable Wires: AWG12 to 6 (Cross-sectional area 3.5 to 14mm²) ■Operating Environmental Conditions: Temperature -20℃ to 60℃, Humidity 90% or less (No condensation) ■Dimensions: W24×D96×H66 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Protection of low-voltage power circuits such as distribution boards and sub-distribution boards ■Protection of power circuits for communications, broadcasting, electricity, and railways ■Protection of power circuits for various control devices *For more details, please refer to the catalog or feel free to contact us.
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Company information
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.