The fault detection contact of the cooling fan detects the temperature ofthe fin in the solid state contactor and operat

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 necessary to change the wires connected by solder to the board of theDL circuit since the wire length is short. Th

At ambient temperature 40℃, the rated voltage (frequency) is applied to acontrol coil, and after temperature rise and sa

It is possible to apply for single-phase circuit. However, it may be lesseffect in single-phase circuit (100 V, etc) sin

It is a combination of a magnetic contactor and a thermal overload relay.

It is a current value that can be closed (turning contact "ON") under theconditions specified in the standards. (In IEC,

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

Since US-N/K/H type is a solid state contactor having zero-voltage-triggering method, surge voltage does not occur due t

The minimum applicable load voltage and current are as follows. Contactreliability is indicated by fault rate λ60 (Numbe

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Low-voltage Power Distribution Products

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FAQ within [ Low-voltage Power Distribution Products ]

231-240 of Total 323

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About Low-voltage Power Distribution Products

The fault detection contact of the cooling fan detects the temperature ofthe fin in the solid state contactor and operates when exceeding thespecified value.... More Details >>
- No：23301
- Release Date：2018/09/12 15:11
- Category： Motor Starters
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
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is necessary to change the wires connected by solder to the board of theDL circuit since the wire length is short. Therefore, it is not possible toconnect... More Details >>
- No：23299
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

At ambient temperature 40℃, the rated voltage (frequency) is applied to acontrol coil, and after temperature rise and saturation, it can operatewithout any t... More Details >>
- No：23298
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is possible to apply for single-phase circuit. However, it may be lesseffect in single-phase circuit (100 V, etc) since low voltage circuit is tendedto be... More Details >>
- No：23297
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is a combination of a magnetic contactor and a thermal overload relay. More Details >>
- No：23296
- Release Date：2018/09/12 15:11
- Category： Motor Starters
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
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
- Category： Motor Starters
About Low-voltage Power Distribution Products

Since US-N/K/H type is a solid state contactor having zero-voltage-triggering method, surge voltage does not occur due to opening/closing amain circuit. More... More Details >>
- No：23291
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

The minimum applicable load voltage and current are as follows. Contactreliability is indicated by fault rate λ60 (Number of faults / Operatingcycles per one... More Details >>
- No：23290
- Release Date：2018/09/12 15:11
- Category： Motor Starters

231-240 of Total 323

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