Communication SPD that protects communication lines and equipment from lightning surges.
■Features - Equipped with a lightning surge counter, making the protective effect visible - The replacement recommendation display informs you to replace before SPD degradation, ensuring high safety - Being a plug-in type makes it easy to maintain and economical - Remote monitoring of degradation is possible using a contact monitoring unit - Complies with JIS Category C2 and Category D1 - RoHS compliant - Meets building equipment design standards - Complies with standard specifications for public building construction
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basic information
■Environmental Conditions - Usage Location: Indoor - Operating Temperature/Humidity: -20°C to +70°C / 95% or less (no condensation) - Storage Temperature/Humidity: -40°C to +70°C / 95% or less (no condensation) ■SPD Status Display The status of the SPD can be checked via LED display. The LED remains lit when powered by an external source. When powered by a button battery, it lights up by pressing the operation button once.
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Applications/Examples of results
■Protection lines ・Transmission lines ・Instrumentation lines ・Control lines ・Telephone lines ・DC signal lines
Line up（9）
| Model number | overview |
|---|---|
| SMH-CLP-H3 6V | Transmission and instrumentation lines |
| SMH-CLP-H3 12V | Transmission and instrumentation lines |
| SMH-CLP-H3 24V | Transmission and instrumentation lines |
| SMH-CLP-H3 48V | Transmission and instrumentation lines |
| SMH-CLP-N1 | Transmission and instrumentation lines |
| SMH-CLP-NM | Transmission and instrumentation lines |
| SMH-CLP-K2 | Control line |
| SMH-CLP-EN | Telephone line |
| SMH-CLP-DC | DC power supply |
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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.
