It is utilization category specified in IEC 60947-4-1. AC-4 category is usedfor inching or plugging etc.

When a motor is overcurrent (overload) due to overload, constraint,phase-loss etc, a thermal load relay prevents motor b

Inrush current does not flow since the full voltage directly applys theelectromagnet of SD-Q* and only resistance compon

Since a triac element in UT-SY21 type and UN-SY11/21/31 canopen/close, surge voltage does not occur. Therefore, a coil s

It is a coil that opens/closes a magnetic contactor by magnetizing(applying suction force) or demagnetizing an electroma

It is 1500V 50/60Hz between a terminal and a case for 1 min.

The rated impulse withstand voltage of US-H* type is 6KV. This meets therequired impulse characteristic for power distri

It is possible to install them by rotating 90℃ to the right or left from theregular installation except S-N600 and S-N80

The head-on type of UN-AX 2 and AX 4 type can be installed. The side-onunit of UN-AX 11 type can not be installed.

The maximum ambient temparature for US-N/K/H type is 60℃ and theycan not be used with more than 60℃. If the temparature

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FAQ > Low-voltage Power Distribution Products > Contactors and Motor Starters > Motor Starters

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FAQ within [ Motor Starters ]

51-60 of Total 142

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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
About Low-voltage Power Distribution Products

When a motor is overcurrent (overload) due to overload, constraint,phase-loss etc, a thermal load relay prevents motor burnout by heatingand bending a built-... More Details >>
- No：23269
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

Inrush current does not flow since the full voltage directly applys theelectromagnet of SD-Q* and only resistance component of theelectromagnet limits the cu... More Details >>
- No：23277
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

Since a triac element in UT-SY21 type and UN-SY11/21/31 canopen/close, surge voltage does not occur. Therefore, a coil surgesuppressor is not needed for them. More Details >>
- No：23300
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is a coil that opens/closes a magnetic contactor by magnetizing(applying suction force) or demagnetizing an electromagnet core. More Details >>
- No：23303
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is 1500V 50/60Hz between a terminal and a case for 1 min. More Details >>
- No：23310
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The rated impulse withstand voltage of US-H* type is 6KV. This meets therequired impulse characteristic for power distribution equipment specifiedin IEC stan... More Details >>
- No：23329
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is possible to install them by rotating 90℃ to the right or left from theregular installation except S-N600 and S-N800. It is not possible to rotate180℃ f... More Details >>
- No：23335
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The head-on type of UN-AX 2 and AX 4 type can be installed. The side-onunit of UN-AX 11 type can not be installed. More Details >>
- No：23342
- Release Date：2018/09/12 15:12
About Low-voltage Power Distribution Products

The maximum ambient temparature for US-N/K/H type is 60℃ and theycan not be used with more than 60℃. If the temparature is more than60℃, you need to consider... More Details >>
- No：23346
- Release Date：2018/09/12 15:12

51-60 of Total 142

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