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  • No : 23367
  • Release Date : 2018/09/12 15:12
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About Low-voltage Power Distribution Products

Is it possible to open/close three-phase load with US-H* type?
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It is possible to open/close three-phase load by opening/closing two poleswith three-phase circuit. If US-H opens/closes two poles and theremaining pole is short-circuited with a wire, you can use it. However, it isnot possible to open/close in delta-phase.
Product Name
Motor Starters
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