Technical Information
Toote seisukord |
Uus |
Tootja nimi |
TeSys LT47 electronic over current relays - automatic - 3...30 A - 24 V AC/DC |
Bränd |
Schneider Electric
|
Kategooriad |
Juhtseadmed
|
Päritoluriik |
KR |
Paigaldusviis |
Eraldi paigaldamine |
Normaalselt avatud abikontaktide arv |
1 |
Normaalselt suletud abikontaktide arv |
1 |
Ümberlülituvate abikontaktide arv |
0 |
Juhtahelate tunnus-toitepinge, AC 50 Hz |
24 V |
Juhtahelate tunnus-toitepinge, AC 60 Hz |
24 V |
Juhtahelate tunnus-toitepinge, DC |
24 V |
Vabasti klass |
Reguleeritav |
Peaahela ühendusviis |
Kruviühendus |
Voolu seadistuspiirkond |
3-30 A |
Aktiveerimispinge liik |
AC/DC |
Ennistusfunktsiooni sisend |
No |
Automaatne ennistusfunktsioon |
Yes |
Nupplülitiga ennistusfunktsioon |
No |
Pakendamise üksikasjad
Pakkimistase 1 |
8809755436490 |
Pakkimistase 2 |
3389110576571 |
Allalaadimised
Kirjeldus
TeSys LR47 electronic overcurrent relay, 30A/690V, with automatic reset, to be supplied with 24V AC/DC, for protection of motors with a rated current 3-25A. It provides 3 dials to adjust the protection, LOAD (3-30A) for the overcurrent level, O-TIME (0.3-10sec) for the acceptable duration of the overcurrent, R-TIME (1-120sec) for the automatic reset delay. In addition, the device trips when there is a missing phase during more than O-TIME. The device has a reset button, a test/stop button, 2 LED indicators (Run/Trip), 2 auxiliary contacts 1NO+1NC for fault signalling. Settings can be locked by sealing the transparent cover. DIN rail mounting, without power terminals (currents monitored by 2 current transformers crossed by the motor cables). Multi standards certified (IEC, UL, CSA, CCC, EAC), it conforms to RoHS/REACh regulation.