Technical Information
Preces stāvoklis |
Jauns |
Ražotāja nosaukums |
AF75-22-00 20-60V DC Contactor |
Zīmols |
ABB
|
Kategorijas |
Modulārie slēdži
|
Harmonizētās sistēmas kods |
8536 5080 00
|
Moduļu versija |
No |
Parasti atvērto kontaktu skaits kā galvenais kontakts |
2 |
Parasti slēgto kontaktu skaits kā galvenais kontakts |
2 |
Papildu kontaktu skaits kā parasti atvērts kontakts |
0 |
Papildkontaktu skaits kā parasti slēgts kontakts |
0 |
Nominālā darba strāva Ti pie AC-3, 400 V |
75 A |
Nominālā darba strāva Ti pie AC-1, 400 V |
125 A |
Nominālais vadības barošanas spriegums pie līdzstrāvas |
20-60 V |
Galvenās ķēdes elektriskā pieslēguma veids |
Skrūvju savienojums |
Sprieguma veids iedarbināšanai |
DC |
Iepakojuma informācija
Iepakojuma līmenis 1 |
3471522115423 |
Iepakojuma līmenis 2 |
3471522115423 |
Lejupielādes
Apraksts
AF75 4-pole contactors are mainly used for controlling non-inductive or slightly inductive loads (i.e. resistance furnaces...) and generally for controlling power circuits up to 690 V AC and 440 V DC. The contactors can also be used for many other applications such lighting... The AF... contactors are fitted with an electronic coil interface which accepts a wide control voltage range, on AC 50/60 Hz or DC supplies. The same contactor can accept various supply voltages according to the different countries where the electrical equipment will be installed, or some fluctuation in the control voltage due to the local supply or network. The AF... contactors are also fully suitable for operation in AC or DC control circuit liable to voltage interruptions or voltage dip risks. Advantages: - Wide voltage range, e.g. 100 ... 250 V AC and DC - Can manage large voltage variations - Reduced power consumption - Very distinct closing and opening - Noise free - Can withstand voltage interruptions or voltage dips in the control supply (≤ 20 ms). The AF... series 4-pole contactors are of the block type design. - Main poles and auxiliary contact blocks: 2 N.O. + 2 N.C. main poles, front and side-mounted add-on auxiliary contact blocks - Control circuit: AC or DC operated - Accessories: a wide range of accessories is available.