"a contact" is normally opened contact, and It is also called "NO (Normally Opened) contact".

Large electromagnetic force will be generated between conductors/wires due to fault currents. To prevent deformation and

For ACB, Line and Load are not defined on the main circuit terminals. Reverse connection is available without any limita

When it is connected as special connection, AC/DC compatible circuit breaker can be used with DC 250V or more (3-pole ty

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

It means the rated operating voltage (nominal voltage) range andfrequency (when AC operation) of a control coil.

For other coil designation, it can be calculated as below.1. For S-T* and S-N* type (AC operation type)(1) Input (Instan

When the AC waveform distorted due to harmonics, the value changes. (For AC without harmonics, the calculated value wil

When Power-Fuse (PF) is used as a high-voltage side protection device, coordination with MCCBs on the secondary side sha

It is not possible to use standard AE-SW in DC circuit. Special DC use AE-SW is provided if specified.

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Low-voltage Power Distribution Products

Low-voltage Circuit Breakers(124)

Air Circuit Breakers(23)
Molded Case Circuit Breakers(49)
Earth Leakage Circuit Breakers(21)
Circuit Breakers for Equipment(2)
Circuit Breakers for Use in Particular Applications(6)
Accessories and Related Components(21)
Miniature Circuit Breakers(2)
Contactors and Motor Starters(142)

Motor Starters(142)

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Electrical Indicators(57)

FAQ within [ Low-voltage Power Distribution Products ]

41-50 of Total 322

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A contact of AL/AX

"a contact" is normally opened contact, and It is also called "NO (Normally Opened) contact". More Details >>
- No：22410
- Release Date：2018/08/31 14:33
- Category： Accessories and Related Components
How to fix conductors/wires

Large electromagnetic force will be generated between conductors/wires due to fault currents. To prevent deformation and breakage of circuit breakers and con... More Details >>
- No：22424
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
ACB　reverse connection

For ACB, Line and Load are not defined on the main circuit terminals. Reverse connection is available without any limitation. More Details >>
- No：22425
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
Max. operational voltage for AC/DC Common

When it is connected as special connection, AC/DC compatible circuit breaker can be used with DC 250V or more (3-pole type is DC400V and 4-pole type is DC500... More Details >>
- No：22445
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
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
- Category： Motor Starters
About Low-voltage Power Distribution Products

It means the rated operating voltage (nominal voltage) range andfrequency (when AC operation) of a control coil. More Details >>
- No：23266
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

For other coil designation, it can be calculated as below.1. For S-T* and S-N* type (AC operation type)(1) Input (Instantaneous, constant) power consumption ... More Details >>
- No：23275
- Release Date：2018/09/12 15:11
- Category： Motor Starters
Difference between measurement value of active power and calculated power value obtained from current, voltage and power factor (ME96SS series).

When the AC waveform distorted due to harmonics, the value changes. (For AC without harmonics, the calculated value will match with the displayed value.) A... More Details >>
- No：22178
- Release Date：2018/08/27 16:41
- Update：2020/04/10 16:56
- Category： Electrical Indicators
Low-instantaneous trip

When Power-Fuse (PF) is used as a high-voltage side protection device, coordination with MCCBs on the secondary side shall be achieved. Therefore, MCCB has l... More Details >>
- No：22403
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications
ACB DC use

It is not possible to use standard AE-SW in DC circuit. Special DC use AE-SW is provided if specified. More Details >>
- No：22446
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers

41-50 of Total 322

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