Technical Information
Preces stāvoklis |
Jauns |
Ražotāja nosaukums |
Contactor assembly for star-delta (... |
Zīmols |
Siemens
|
Kategorijas |
Modulārie slēdži
|
Izcelsmes valsts |
DE |
Harmonizētās sistēmas kods |
8536 4900 00
|
Nominālā darbības jauda pie AC-3, 400 V |
5.5 kW |
Parasti atvērto kontaktu skaits kā galvenais kontakts |
3 |
Parasti slēgto kontaktu skaits kā galvenais kontakts |
0 |
Nominālā darba strāva Ti pie AC-3, 400 V |
12 A |
Nominālā darba strāva Ti pie AC-1, 400 V |
UN A |
Iespējama montāža uz sliedēm |
- |
Nominālais vadības barošanas spriegums pie AC 50 Hz |
230 V |
Nominālais vadības barošanas spriegums pie AC 60 Hz |
230 V |
Nominālais vadības barošanas spriegums pie līdzstrāvas |
UN V |
Aizsardzības pakāpe (IP) |
IP20 |
Sprieguma veids iedarbināšanai |
AC |
Aizsardzības pakāpe (NEMA) |
Citi |
Nominālā darbības jauda NEMA |
UN kW |
Iepakojuma informācija
Iepakojuma līmenis 1 |
4011209838116 |
Apraksts
Contactor assembly for star-delta (wye-delta) start AC-3, 5.5 kW/400 V, 230 V AC 50/60 Hz, 3-pole, Size S00 screw terminals electrical and mechanical interlock 3 NO integrated Contactor assembly for star-delta (wye-delta) start SIRIUS 3RA24 for the soft starting of three-phase asynchronous motors.
The 3RA24 contactor assembly for star-delta (wye-delta) starting is a proven and factory-fitted combination of three 3RT2 contactors which are already fully wired and interlocked both mechanically and electrically. The function module with integrated control logic and time setting, which is also included, replaces the complete wiring in the control circuit. They are climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready.
The 3RA24 contactor assemblies for star-delta (wye-delta) starting are available with AC and DC operation in sizes S00 to S3. They are offered with screwor spring-loaded terminals for mounting on DIN rails or screw mounting. Furthermore, versions are available for connection to IO-Link or AS-Interface.
The accessories of the 3RT2 contactors are standard for all sizes and can also be used for the contactor assemblies.
The 3RA24 contactor assemblies for star-delta (wye-delta) starting will succeed the proven 3RA14 series.
Simple, efficient and always up to date - SIRIUS modular system.