ACS880-307 diode supply units
Built on our all-compatible architecture these diode supply units convert three-phase AC voltage to DC voltage in non-regenerative drive systems.
For non-regenerative drive systems
Built on our all-compatible architecture these diode supply units convert three-phase AC voltage to DC voltage in non-regenerative drive systems. The units are specifically constructed to save space, cabling and installation costs and have in-built AC chokes for harmonics mitigation.
Technical data
There are two different diode supply unit types, an uncontrolled diode supply unit (D6D to D8D) and a half-controlled diode supply unit (D7T to D8T). The uncontrolled diode bridge is typically used in low power drive systems and it is a simple and robust supply for common DC bus configurations where the inverter units have internal charging. The half-controlled diode bridge is typically used in high power drive system and has built-in thyristor to charge the inverters connected to the common DC bus.
Up to 5446 kVA
wide power range all the way from 55 kVAUp to 690V
wide voltage range all the way from 380Presenting IP22, IP42 and IP54
enclosure classesUp to 9 years
Maintenance intervalKey benefits
ACS880 multidrives offer a wide selection of pre-defined options, which include the typical requirements of different industries. ACS880 multidrives provide flexibility to ensure that even the larger drive can be be modified to meet space requirements/ to fit to available space on installation site.