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FAQ within [ Low-voltage Circuit Breakers ]
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SHT has a burning prevention switch and it does not burn even if external switch remains "ON" state (After the circuit breaker trips, a burning prevention sw... More Details >>
- No:22355
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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How to connect to 2-pole breaker
(1) When "N" is marked on the breaker,connect the N phase wire as marked. (2) When "N" is not marked on the breaker, N phase wire can be connected to eith... More Details >>
- No:37700
- Release Date:2020/01/17 08:58
- Category: Molded Case Circuit Breakers
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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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Generally, there is no Mechanical Trip indication of continuous output for AE-SW. It is necessary to indicate electrically by using OCR Alarm (AL) output or ... More Details >>
- No:22432
- Release Date:2018/08/31 14:33
- Category: Air Circuit Breakers
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Almost ELCBs can be connected n reverse. Check the item column of specification table "reverse connection (below 230 V AC)" in the catalog. If it says "Possi... More Details >>
- No:22434
- Release Date:2018/08/31 14:33
- Category: Earth Leakage Circuit Breakers
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It is possible to attach closely if there is no problem about the insulation distance between live parts such as a terminal bar and load currents are 80% or ... More Details >>
- No:22400
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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Short circuit current calculation software
You can calculate that with MELSHORT 2 (Free of charge). More Details >>
- No:22394
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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Type AC: Operates with AC Type A: Operates not only with AC but also with pulsating current <Reference> TYPE B: Operates with DC More Details >>
- No:38026
- Release Date:2021/01/22 17:36
- Category: Miniature Circuit Breakers
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ACB How to check the operating characteristic
Y-2005 type field test equipment (it is sold separately) enable to check the operating characteristic easily. The test is conducted by connecting the test te... More Details >>
- No:22429
- Release Date:2018/08/31 14:33
- Category: Air Circuit Breakers
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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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