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Circuit breaker S2 motor protection Class20 A release 14...20 A short-circuit...
Laos: Ei
Hankija laovaru: Ei
Minimaalne tellimuse kogus: 1
Hind (ilma KM-ta):
124,00 €
tk kohta
EAN: 4047621021249
MPN: 3RV2031-4BB15
Karp: 1
Technical Information
| Toote seisukord | Uus |
| Tootja nimi | Circuit breaker size S2 for motor p... |
| Bränd | Siemens |
| Kategooriad |
Mootori kaitselülitid |
| Päritoluriik | DE |
| Harmoneeritud süsteemi kood | 8536 2090 00 |
| Laius | 55 mm |
| Kõrgus | 140 mm |
| Sügavus | 149 mm |
| Tunnustalitlusvõimsus, AC-3, 400 V | 7.5 kW |
| Sisseehitatud abilülitiga | Yes |
| Nominaalne püsivool Iu | 20 A |
| Sisseehitatud alapingevabastiga | No |
| Pooluste arv | 3 |
| Tunnus-talitluspinge | 690 V |
| Liigkoormuskaitse sättepiirkond | 14-20 A |
| Kaitseaste (IP) | IP20 |
| Termokaitsega | - |
| Nominaalne käitusvõimsus AC-3, 230 V korral | 5.5 kW |
| Nimi lahutusvõime lühisel Icu 400 V AC korral | 65 kA |
| Viivituseta lühisvabasti seadistuspiirkond | UN A |
| Faasirikketundlik | Yes |
| Seadme ehitus | Fikseeritud paigaldusega seade |
Pakendamise üksikasjad
| Pakkimistase 1 | 4047621021249 |
Kirjeldus
Circuit breaker size S2 for motor protection class 20 A-release 14...20 A N-release 260 A screw terminal Standard switching capacity with transverse auxiliary switch 1 NO+1 NC Circuit breaker SIRIUS 3RV2 For motor protection for the reliable shutdown in the event of a short-circuit and for protecting the loads and system against overload, and for safe isolation of the system from the network.
Thanks to their low heat loss, the compact and climate-resistant circuit breakers are optimized for use in load feeders, and also for IE3/IE4 motors, of course, and equally for the switching of direct current. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course.
Device versions are available for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY OFF switches and for use in IT networks. They are available with screw or spring-type terminals for fast, maintenance-free and vibration-proof connection, and optionally with integral auxiliary switch.
The comprehensive range of accessories, such as auxiliary switches, auxiliary releases, signaling switches etc. is standardized for all sizes. The use of different energy infeed options, such as the associated SIRIUS 3RV29 infeed system, considerably reduces the main circuit wiring.
The 3RV2 circuit breakers replace the well-proven 3RV1 series.
Simple, efficient and always up to date - SIRIUS modular system.