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- FAQ > Low-voltage Power Distribution Products > Contactors and Motor Starters
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Contactors and Motor Starters
FAQ within [ Contactors and Motor Starters ]
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About Low-voltage Power Distribution Products
Time rating is 60sec and the rest time is for 2 hours. More Details >>
- No:23308
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
It is a current value that can be closed (turning contact "ON") under theconditions specified in the standards. (In IEC, number of tests is 50times) More Details >>
- No:23294
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
If both of a closing coil and a tripping coil are continued to excite at thesame time, it will result in coil burnout. You need to design a system thatdoes n... More Details >>
- No:23282
- 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
1E is a motor protection relay against overload and constraint such as athermal load relay and an electronic motor protection relay. 2E is a motorprotection ... More Details >>
- No:23245
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
Cold start operating characteristic is the operating time from flowingcurrents to operating while a heater temparature of a thermal load relay isthe same as ... More Details >>
- No:23243
- Release Date:2018/09/12 15:11
- Category: Motor Starters
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About Low-voltage Power Distribution Products
Collective control or individual control can be selected for control circuit ofUS-H* type and it is possible to apply to single-phase circuit or three-phase ... More Details >>
- No:23366
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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About Low-voltage Power Distribution Products
Since US-H* tyep is controlled by DC power supply (12 to 24 V DC), it cannot be operated with AC power supply. More Details >>
- No:23357
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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About Low-voltage Power Distribution Products
Wiring of control circuit will be changed depending on whether the maincircuit voltage and control voltage are the same or different. More Details >>
- No:23356
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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About Low-voltage Power Distribution Products
The withstand voltage of US-N5SS, US-N8SS, US-N70NS and US-N80NStype is 2kV. The withstand voltage of US-N20 to 50 type is 2.5kV. Theapplied points are as fo... More Details >>
- No:23351
- Release Date:2018/09/12 15:12
- Category: Motor Starters
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