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E452-5.7A Priority Switch image 1
ABB

E451-5,7A RELEASE RELAY

Laos: Ei Hankija laovaru: Jah Minimaalne tellimuse kogus: 1
Hind (ilma KM-ta):
20,706 € tk kohta
Hind kehtib kuni 31.12.25
EAN: 4016779209502
MPN: 2CDE160010R0901
Pakend: 1
Karp: 10
Hinnanguline tarneaeg meie laos (umbes): Päringu alusel

Technical Information

Toote seisukord Uus
Tootja nimi E452-5.7A Priority Switch
Bränd ABB
Kategooriad Releed
Harmoneeritud süsteemi kood 8536 4900 00

Pakendamise üksikasjad

Pakkimistase 1 4016779209502
Pakkimistase 2 4016779209502, 4016779209502

Allalaadimised

CE DOC deklaratsioon (CE vastavusdeklaratsioon) RoHS deklaratsioon Toote andmeleht

Kirjeldus

Priority switches are used in installations where existing conductor cross-sections or the size of the power supply connection do not permit simultaneous operation of two powerful consumers (e.g. storage heater and heat exchanger). Priority switches disconnect the long-term consumer (storage heater) as long as the short-term consumer (heat exchanger) is switched on. The current coil of the priority switch is connected in series with the short-term consumer. When the consumer is switched on, the contact of the priority switch disconnects e.g. the contactor of the heating system.