Technical Information
Prekės būklė |
Nauja |
Gamintojo pavadinimas |
WB75-A 48V 50Hz / 48-55V 60Hz / 48V DC Mechanical Latching Unit |
Prekės ženklas |
ABB
|
Kategorijos |
Priedai (automatika ir valdymas)
|
Suderintos sistemos kodas |
8538 9099 00
|
Priedo tipas |
Mechaninio užrakinimo mechanizmas |
Priedas |
Yes |
Atsarginė dalis |
No |
Pakavimo informacija
Pakavimo lygis 1 |
3471522121936 |
Pakavimo lygis 2 |
3471522121936 |
Atsisiuntimai
Aprašymas
WB75-A 48V 50Hz / 48-55V 60Hz / 48V DC is a mechanical latching unit used for converting standard contactors into latched contactors.
The WB75-A block contains a mechanical latching device with electromagnetic impulse unlatching (AC or DC) or manual unlatching.
After closing, the contactor continues to be held in the closed position by the latching mechanism should the supply voltage fail at the contactor coil terminals.
Contactor opening can be controlled:
• electrically by an impulse (AC or DC) on the WB75-A block coil.
(the coil is not designed to be permanently energized)
• manually by pressing the pushbutton on the front face of the WB75-A block.