Earth Leakage Circuit Breaker and Earth Leakage Relay operate at higher than 50% but not exceeding 100% of the rated residual operating current IΔn. The eart... More Details >>
It is voltage which ensures withstand voltage and it is used as basis to determine insulation distance. More Details >>
Only ACB fixed type is available for DC circuits. More Details >>
About Low-voltage Power Distribution ...
It is time from magnetizing or demagnetizing a control coil to operatingcontact (turning contact "ON" or "OFF"). More Details >>
About Low-voltage Power Distribution ...
There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitation method and includes thesurge supp... More Details >>
About Low-voltage Power Distribution ...
For US-N/K/H type, since current is opened/closed by semiconductorelement, there is no lifetime related to operating cycles, but werecommend to replace in 10... More Details >>
About Low-voltage Power Distribution ...
For our reduced-voltage starter, when the starting time is over 15 sec,you need to review the selection of MCS and the wiring between MCD-MCS, and check whet... More Details >>
It is a button in order to trip MCCB. It is used for regular inspection of the switching mechanism, and trip condition of MCCB when Alarm switch (AL) and Shu... More Details >>
In order to prevent breakdowns and human injuries, it is necessary to select a control device having protection structure suitable for each purpose. The prot... More Details >>
It is the number that can be opened/closed per hour under the conditions specified in the standard. More Details >>
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