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3RV2021-4NA10 S0 MOOTORIKAITSE 23-28A 15KW KL10

3RV2021-4NA10 S0 MOOTORIKAITSE 23-28A 15KW KL10

Tootekood
370569466
EAN
4011209716247
Tootja ID
3RV2021-4NA10
Pilt on illustratiivne

Toote informatsioon

Circuit breaker size S0 for motor protection, CLASS 10 A-release 23...28 A N-release 364 A screw terminal Standard switching capacity 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 motor starter protectors replace the well-proven 3RV1 series. Simple, efficient and always up to date - SIRIUS modular system.
Mootorikaitselüliti
  • Ülekoormuskaitse seadistusvahemik 23 - 28 A
  • Viivituseta lühiskatkestuse reguleerimisvahemik 364 - 364 A
  • Väljalülitustehnika Magnet-
  • Tunnustalitluspinge 690 - 690 V
  • Nominaalne püsivool Iu 28 A
  • Nominaalne käitusvõimsus AC-3. 230 V korral 7.5 kW
  • Nimi käitusvõimsus AC-3. 400 V juures 15 kW
  • Peavooluahela ühenduse tüüp Kruviühendus
  • Juhtelemendi liik Pöörake nuppu (pöördnupp)
  • Pooluste arv 3
  • Nimi lahutusvõime lühisel Icu 400 V AC korral 55 kA
  • Kaitseaste (IP) IP20
  • Kõrgus 97 mm
  • Laius 45 mm
  • Sügavus 97 mm