It is possible to produce, however, it may cause unnecessary trippingwhen using inching.

Wiring of control circuit will be changed depending on whether the maincircuit voltage and control voltage are the same

It is the utilization category for opening/closing a motor load ofsemiconductor contactor specified in IEC60947-4-2. Uti

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.

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

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 not possible to detect the voltage variation less than 100msec.

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

It is recommended to replace in 10 years or specified number of operatingcycles in the standard.

The main part of SRT(D)-NF type is a special product and different fromthe standard product relay (SR(D)-N type). Theref

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FAQ within [ Motor Starters ]

81-90 of Total 142

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About Low-voltage Power Distribution Products

It is possible to produce, however, it may cause unnecessary trippingwhen using inching. More Details >>
- No：23373
- Release Date：2018/09/12 15:12
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
About Low-voltage Power Distribution Products

It is the utilization category for opening/closing a motor load ofsemiconductor contactor specified in IEC60947-4-2. Utilization categoryAC-53a applies for "... More Details >>
- No：23345
- Release Date：2018/09/12 15:12
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

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

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 not possible to detect the voltage variation less than 100msec. More Details >>
- No：23293
- 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

It is recommended to replace in 10 years or specified number of operatingcycles in the standard. More Details >>
- No：23268
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

The main part of SRT(D)-NF type is a special product and different fromthe standard product relay (SR(D)-N type). Therefore, we do not providethe timer unit ... More Details >>
- No：23264
- Release Date：2018/09/12 15:11

81-90 of Total 142

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