Protect communication devices from abnormal voltage! Communication Smart SPD with recommended replacement indication function.
The "SMB-KRAPS1 type" is a communication SPD used to protect equipment from abnormal voltage and current induced by communication lines when mounted on the Tyco Electronics' Krone LSA-PLUS separation module. Additionally, it monitors degradation caused by repeated lightning surges and has a function to display a recommended replacement level before the SPD's protective performance is lost, as well as a function to notify when the SPD has degraded. 【Features】 ■ Communication SPD for Krone LSA-PLUS terminals ■ Compliant with JIS C 5381-21 / IEC 61643-21 Category C2, D1 ■ Displays recommended replacement level and surge operation count (LED) ■ Equipped with degradation indication function ■ 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 (Electrical Characteristics)** ■ Main Applications: ADSL, TEL, ISDN ■ Maximum Continuous Operating Voltage Uc: DC180V ■ Rated Current: DC100mA ■ Series Resistance/Line: 10Ω or less ■ Insertion Loss: DC to 5MHz 1.0dB or less ■ Voltage Protection Level Up: 500V or less (1.2/50μs・10kV) ■ Impulse Durability ・ Category C2 (8/20μs): 10kA (10 times) ・ Category D1 (10/350μs): 2.5kA (2 times) ■ Degradation Indicator: Yes *For more details, please refer to the catalog or feel free to contact us.*
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Applications/Examples of results
【Usage】 ■ For communication with the Krone LSA-PLUS terminal *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.