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Low-voltage Power Distribution Products
FAQ within [ Low-voltage Power Distribution Products ]
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degrees of protection to IEC60529
The degess of protection for ACB is IP20 as standard (under the condition that front door is closed). For MCCB and ELCB, the degrees of protection can be IP2... More Details >>
- No:24812
- Release Date:2019/04/09 15:18
- Category: Molded Case Circuit Breakers
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About Low-voltage Power Distribution Products
We do not provide it. More Details >>
- No:23350
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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About Low-voltage Power Distribution Products
We have a transparent protective cover of live part for US-H20(DD) to US-H50(DD) that can be installed easily as an optional part. The type nameis UN-CV501US. More Details >>
- No:23347
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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About Low-voltage Power Distribution Products
By opening/closing load with SSC of the zero-voltage triggering method, itreduces noise voltage when closing. More Details >>
- No:23323
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
The faults of main circuit element in a solid state contactor happenbecause:1. Excessive overcurrent that is over permissible current flows due to loadcircui... More Details >>
- No:23258
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
It is utilization category specified in IEC 60947-4-1. AC-4 category is usedfor inching or plugging etc. More Details >>
- No:23250
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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Default setting of electronic breakers
Each setting knob of the overcurrent trip characteristic is set to the maximum value and then shipped if not specified. However, only the pre-alarm is set to... More Details >>
- No:22438
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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Storage temperature range of MCCBs and ELCBs
It is from -25 to 55℃ in Trip or OFF position. However, it shall be in an environment without condensation and freezing even in a short time. More Details >>
- No:22426
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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Operating characteristics described in our catalog (if there is no "Note" particularly) mean operating time when it starts to carry current from the conditio... More Details >>
- No:22374
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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Bar terminal material for 400A is aluminum alloy, and for 630A or higher is copper. More Details >>
- No:24819
- Release Date:2019/04/09 15:13
- Category: Molded Case Circuit Breakers
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