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

Since the permanent magnet is used for the electromagnet part of SD-Qtype, it is necessary to match its polarity with th

It is the utilization category for opening/closing a heater load ofsemiconductor contactor specified in IEC60947-4-3. Ut

It is the maximum voltage that opens the contact (turning contact "OFF")when removing the applied voltage of a control c

There is no polarity in the control coil.

This is because the delay time becomes shorter since the rebound force ofa spring against the suction force of a magneti

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 the limit of operating cycles that a magnetic contactor can be usedwithout any problems under the conditions speci

It is a circuit flowing large current (several A to approximately 1000A)such as a motor and a lighting circuit, and a ma

SSR stands for "Solid State Relay" and "SSC" stands for "Solid StateContactor". Basically, SSR means the semiconductor r

FAQ

FAQAbout Products

Font Size
S
M
L

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

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

FAQ within [ Motor Starters ]

61-70 of Total 142

prev 7 / 15page next

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

Since the permanent magnet is used for the electromagnet part of SD-Qtype, it is necessary to match its polarity with the polarity of the controlcoil. More Details >>
- No：23324
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is the utilization category for opening/closing a heater load ofsemiconductor contactor specified in IEC60947-4-3. Utilization categoryAC-51 applies for "... More Details >>
- No：23318
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is the maximum voltage that opens the contact (turning contact "OFF")when removing the applied voltage of a control coil in a magneticcontactor. More Details >>
- No：23313
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

There is no polarity in the control coil. More Details >>
- No：23311
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

This is because the delay time becomes shorter since the rebound force ofa spring against the suction force of a magnetic contactor increases if thecontact "... More Details >>
- No：23309
- 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 the limit of operating cycles that a magnetic contactor can be usedwithout any problems under the conditions specified in the standard. More Details >>
- No：23265
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

It is a circuit flowing large current (several A to approximately 1000A)such as a motor and a lighting circuit, and a main contact (Betweenterminal number 1/... More Details >>
- No：23260
- Release Date：2018/09/12 15:11
About Low-voltage Power Distribution Products

SSR stands for "Solid State Relay" and "SSC" stands for "Solid StateContactor". Basically, SSR means the semiconductor relay of smallcapacity 1-pole configur... More Details >>
- No：23246
- Release Date：2018/09/12 15:11

61-70 of Total 142

Inquiries

page top