SPD for power supply and ground F-MS12
Showden Co., Ltd.
About This Product
■Imax40kA class II SPD between ground
F-MS12 is a class II SPD for ground to ground with a nominal discharge current of 8/20μs 20kA and a maximum discharge current of 8/20μs 40kA. It is mainly connected between the neutral of the power circuit and ground, or to each ground terminal board in a building, and suppresses the potential difference between the grounds that occurs between each floor.
■Possible to equalize the potential of different grounds
Connect and integrate grounding to equalize the potential of equipment grounding. Grounding that cannot be integrated due to its functionality (power system B/C grounding, computer grounding, grounding for other communication equipment, etc.) can be integrated with different types of grounding via SPD. The ground-to-ground SPD is always in an isolated state and can switch and integrate the ground when high voltage is applied between the grounds during a lightning strike.
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Product
SPD for power supply and ground F-MS12
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Handling Company
Showden Co., Ltd.
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Categories
2 Models of SPD for power supply and ground F-MS12
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Alarm contact | Applicable wire | Connection terminal | Exam class | External dimensions (mm) | Failure display | Follow current breaking rating | Installation location | Installation method | Maximum continuous working voltage UC | Maximum discharge current Imax 8/20μs | Nominal discharge current In 8/20μs | Rated voltage | Recommended wire | Structure | Temperature/humidity | Test standards | Type | Voltage protection level UP |
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F-MS12/FM |
Available upon quote | Mechanical (F-MS12/FM only) | 3.5mm2~22mm2 | Plug-in terminal | Class II | 17.5×90×66 | Normal: No display During failure: Red | 100A | Indoors or inside the panel | Rail mounting (35mm width) | AC260V | 40kA | 20kA | AC240V | 5.5mm2 or more | Plugin | Operating and storage temperature: -40℃~+80℃ Relative humidity: 95% or less | JIS C 5381-11 | With alarm contact | 1.5kV or less |
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F-MS12 |
Available upon quote | Mechanical (F-MS12/FM only) | 3.5mm2~22mm2 | Plug-in terminal | Class II | 17.5×90×66 | Normal: No display During failure: Red | 100A | Indoors or inside the panel | Rail mounting (35mm width) | AC260V | 40kA | 20kA | AC240V | 5.5mm2 or more | Plugin | Operating and storage temperature: -40℃~+80℃ Relative humidity: 95% or less | JIS C 5381-11 | No alarm contact | 1.5kV or less |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan