Lightning damage prevention product Automatic return breaker
DAIHEN Corporation
About This Product
Microcomputer control automatically restores breakers activated by lightning surges, vibrations, etc. under preset conditions.
Features
■Significantly shorten recovery time
Automation eliminates the need for on-site response
■Small shape
Compact size allows installation in narrow spaces (RB-81 type)
■You can check the history of breaker operation.
Operation history 9 times
■Breaker recovery time can be selected
5, 10, 30, 60 seconds (RB-81, 83 types) / 5, 10, 30, 60 minutes (RB-81 types)
■Applications
・Various equipment in remote areas and areas with high thunderstorms
・Important equipment such as information boards, surveillance cameras, VICS, disaster prevention radio, mobile phone base stations, etc.
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Product
Lightning damage prevention product Automatic return breaker
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Handling Company
DAIHEN Corporation
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Categories
2 Models of Lightning damage prevention product Automatic return breaker
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) | Automatic recovery performance Disabled states and operations | Automatic recovery performance Number of recovery times | Automatic recovery performance Recovery time | Contact output | Lightning surge withstand voltage | Operation history display count | Operational durability | Rated breaking current | Rated current | Rated sensitivity current | Rating Applicable circuit | Rating Number of poles/number of elements | Standard usage condition | Weight (g) |
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RB-81 |
Available upon quote |
Closing conditions: Automatically returns at the specified time when the button is pressed. Shutdown condition: Re-trip within 3 seconds after turning on and trip 8 times within 8 hours |
7 times | 5,10,30,60 seconds/5,10,30,60 minutes | None | 30kV (1.2/50μs) | 9 times | 10,000 times | 2.5kA | 15A/20A/30A | 30mA (earth leakage breaker type) | Single phase 100V | 2P/2E | -10~50℃ | 450 |
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RB-83 |
Available upon quote |
Closing conditions: Automatically returns at the specified time when the button is pressed. Shutdown conditions: Tripping again within 3 seconds after turning on and tripping 5 times within 1 hour |
4 times or unlimited | 5,10,30,60 seconds | Yes | 30kV (1.2/50μs) | 9 times | 10,000 times | 2.5kA | 15A/20A/30A | 30mA (earth leakage breaker type) | Single phase 100V/200V | 2P/2E | -10~50℃ Humidity 85% or less | 780 |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan