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TF42-0.74B Thermisches Überlastrelais Auslöseklasse 10, 0.55-0.74 A
Ir noliktavā: Nē
Piegādātāja krājumi: Nē
Minimālais pasūtījuma daudzums: 1
Cena (bez PVN):
25,10 €
par gab.
EAN: 4013614517075
MPN: 1SAZ741201R1021
Kaste: 1
Technical Information
| Preces stāvoklis | Jauns |
| Ražotāja nosaukums | TF42-0.74B Thermal Overload Relay 0.55 ... 0.74 A |
| Zīmols | ABB |
| Kategorijas |
Modulārie slēdži |
| Harmonizētās sistēmas kods | 8536 4900 00 |
| Montāžas metode | Tiešā piestiprināšana |
| Papildu kontaktu skaits kā parasti atvērts kontakts | 1 |
| Papildkontaktu skaits kā parasti slēgts kontakts | 1 |
| Papildkontaktu skaits kā pārslēgšanas kontakts | 1 |
| Atbrīvošanas klase | KLASE 10 |
| Galvenās ķēdes elektriskā pieslēguma veids | Skrūvju savienojums |
| Maks. nominālais darba spriegums Ue | 690 V |
| Regulējams strāvas diapazons | 0.55-0.74 A |
| Atiestatīt funkcijas ievadi | No |
| Automātiska atiestatīšanas funkcija | Yes |
| Atiestatīšanas funkcijas spiedpoga | Yes |
Iepakojuma informācija
| Iepakojuma līmenis 1 | 4013614517075 |
| Iepakojuma līmenis 2 | 4013614517303 |
Lejupielādes
Apraksts
The TF42-B thermal overload relays are economic electromechanical protection devices for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds.
They offer a reliable protection for motors in the event of overload or phase failure. The devices have trip
class 10.
The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows
through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over
current), the bimetal elements bent as a result of the heating. This leads to a release of the relay and a
change of the contacts switching position (95-96 / 97-98).
– Manual or automatic reset selectable
– Phase loss sensitive acc. to IEC/EN 60947-4-1
– TEST and STOP function – Trip indication on the front
– Temperature compensation
– Suitable for three- and single-phase applications
– designed in accordance to the applicable parts of IEC 60077 standard
– shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
– usable according to European fire and smoke safety standard EN 45545-2
Piederums
Piederums
Piederums
4013614527449
Piederums
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