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FAQ within [ Low-voltage Circuit Breakers ]
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It is an internal accessory to test the earth leakage tripping operation by applying voltage remotely. It is possible to make the same control sequence as th... More Details >>
- No:22397
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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AL/AX/SHT/UVT terminal markings and wire colors
The color of terminal identification tube and lead wire is same.For one AL switch, 98/ALa terminal : red, 96/ALb terminal : blue, 95/ALc terminal : grayFor S... More Details >>
- No:22396
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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Only ACB fixed type is available for DC circuits. More Details >>
- No:38027
- Release Date:2021/01/22 17:38
- Category: Air Circuit Breakers
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MCB can be used at 85% or less relative humidity and no condensation. More Details >>
- No:24822
- Release Date:2019/04/09 15:11
- Category: Miniature Circuit Breakers
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Where UVT power supplied from?
Do not take the control power supply of UVT ("Resettable type" and "Reset prevention type") from the secondary side of the breakers. If taking the control po... More Details >>
- No:22415
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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Insulating barrier in the package
Use the insulation barrier if they are packed with. If not using that, breaking performance is not guaranteed. For models that the insulation barrier is not ... More Details >>
- No:22406
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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EAL (Earth Leakage Alarm switch) is a switch that electrically displays tripping state of Earth Leakage Circuit Breaker by eartheleakage/ground fault. EAL do... More Details >>
- No:22404
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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Transformers, wires and welded materials may be damaged if an abnormal energization occurs exceeding the energization cycles that are set for the inverter we... More Details >>
- No:22393
- Release Date:2018/08/31 14:33
- Category: Circuit Breakers for Use in Particular Applications
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It is the Earth Leakage Circuit Breaker with rated residual operating current of 30mA or less. More Details >>
- No:22390
- Release Date:2018/08/31 14:33
- Category: Earth Leakage Circuit Breakers
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It is voltage which ensures withstand voltage and it is used as basis to determine insulation distance. More Details >>
- No:22362
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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