Easy integration – ultimate flexibility
With one of the best power/size ratios, VACON® NXP Liquid Cooled drives are ideal for applications where space is at a premium or air cooling is difficult. Heavy industries with harsh operating conditions, such as in marine, offshore and mining environments benefit from the drive’s compact design and robust reliability.
The VACON® NXP range of common Liquid Cooled DC bus drive products includes front-end units, inverters and brake-chopper units. They ensure all energy within a system is effectively utilized and redistributed.
Common DC bus components can be used in many different combinations. In a regenerative DC bus system, the front-end unit generates power back to the mains network. This is suitable for processes where braking is needed often and the braking power is relatively high. In a non-regenerative system, braking power is redistributed to other drives in the system and possible excess power can be dissipated as heat using an optional brake chopper and brake resistors. This is ideal for small production lines where braking is needed less often.
As a high degree of protection (IP54 or higher) can easily be achieved with these drives, they can be installed almost anywhere in a plant or on a vessel. This eliminates the load on air-conditioning systems in electrical rooms reducing costs and installation time, and makes them ideal for retrofitting.
NXA, NXN, NXB and NXI configurations
Active Front-end (NXA), Non-regenerative Front-end (NXN), Brake Chopper (NXB) and Inverter (NXI) configurations are available.
For more information about these configurations please refer to the VACON® NXP Common DC Bus selection guide.
Supply voltages and power range
- 3 x 400-500 V...7.5-4100 kW
- 3 x 525-690 V...110-5300 kW
Features and benefits
Reduced energy costs as regenerative filter feeds excess braking energy back into network
Investment costs are low as a result of reduced power cabling and installation time
Cost and space savings as optimized module design reduces need for additional engineering and cabinet space
Lower system complexity thanks to five built-in expansion slots for additional I/O, fieldbus and functional safety boards
Improvements in drive line-up tolerance to voltage dips/sags and minimized harmonic distortion are possible as a result of the active front-end unit
Easy installation of compact option boards
|Type||Name||Language||Valid for||Updated||Download||File type|
|Case story - AE||AHC winches for deep sea oil||English||Multiple||27 May, 2016||329.9 KB|
|Brochure - AD||Danfoss Drives Product Overview||English||Multiple||20 Mar, 2019||1.7 MB|
|Brochure - AD||Danfoss Drives Product Overview||English||United States||01 Nov, 2019||1.5 MB|
|Fact sheet - AM||Documentation Information Leaflet||English||Multiple||01 Oct, 2019||0.0 B|
|Fact sheet - AM||DrivePro® Coverage||English||United States||13 Jul, 2017||322.4 KB|
|Fact sheet - AM||DrivePro® Preventive Maintenance||English||Multiple||10 Jul, 2018||1.0 MB|
|Fact sheet - AM||DrivePro® Remote Monitoring||English||Multiple||12 Feb, 2018||769.6 KB|
|Application guide - AB||Encoder-less Safety using DOLD Module||English||Multiple||01 Apr, 2017||5.9 MB|
|Brochure - AD||Marine and Offshore solutions||English||United States||29 May, 2018||9.1 MB|
|Installation guide - AN||Utility Interact. Inv. for NXA05026+GAUG||English||Multiple||01 Nov, 2019||0.0 B|
|Fact sheet - AM||VACON® Advanced Safety Options||English||Multiple||12 Jul, 2019||231.9 KB|
|Design guide - AJ||VACON® Hybridization Design Guide||English||Multiple||01 Jan, 2017||0.0 B|
|User Guide||VACON® NX Active Front End User Manual||English||Multiple||01 Sep, 2019||0.0 B|
|Application guide - AB||VACON® NX AFE ARFIFF02 Appl. Manual||English||Multiple||01 Mar, 2017||0.0 B|
|User Guide||VACON® NX Brake Resistor User Manual||English||Multiple||01 Dec, 2016||0.0 B|
|Installation guide - AN||VACON® NX Cable accessories FR4-8, MF4-6||English||Multiple||01 Dec, 2017||0.0 B|
|Installation guide - AN||VACON® NX DC Fan with ext supply||English||Multiple||01 May, 2017||0.0 B|
|Installation guide - AN||VACON® NX Door Keypad Mounting Instr.||English||Multiple||01 Jul, 2014||0.0 B|
|User Guide||VACON® NX Filters User Manual||English||Multiple||01 May, 2016||0.0 B|
|Operating guide - AQ||VACON® NX Inverters FI4-FI8 Operating G.||English||Multiple||01 Jul, 2019||0.0 B|
|Application guide - AB||VACON® NX Marine APFIFF09V202 Appl. Man||English||Multiple||01 Apr, 2019||0.0 B|
|Application guide - AB||VACON® NX Sys Interf. APFIFF10V244 ApplM||English||Multiple||01 Apr, 2019||0.0 B|
|User Guide||VACON® NXI Inverters FI9-14 Operating G.||English||Multiple||01 Nov, 2019||0.0 B|
|Installation guide - AN||VACON® NXP Advanced Safety Opt Quick G||English||Multiple||01 Jun, 2019||0.0 B|
|Operating guide - AQ||VACON® NXP Advanced Safety Option OG||English||Multiple||01 Oct, 2019||0.0 B|
|Application guide - AB||VACON® NXP AFE II ARFIFF05V054 Appl.M||English||Multiple||01 May, 2019||0.0 B|
|Application guide - AB||VACON® NXP ARFIFF30V100 Generator ApplM||English||Multiple||01 Apr, 2019||0.0 B|
|Brochure - AD||VACON® NXP Common DC Bus Selection Guide||English||United States||05 Apr, 2016||774.4 KB|
|Brochure - AD||VACON® NXP Common DC Bus Selection Guide||English||Multiple||01 Oct, 2019||0.0 B|
|Application guide - AB||VACON® NXP CraneContr APFIFF33V077 ApplM||English||Multiple||01 Jun, 2019||0.0 B|
|Application guide - AB||VACON® NXP HighSpeed APFIFF41V316 Manual||English||Multiple||01 Apr, 2019||0.0 B|
|Application guide - AB||VACON® NXP Lift APFIFF33V223 Appl. Man.||English||Multiple||01 Oct, 2017||0.0 B|
|Application guide - AB||VACON® NXP LineSynchII APFIFF44V117 AppM||English||Multiple||01 May, 2019||0.0 B|
|User Guide||VACON® NXP OPT-D7 User Manual||English||Multiple||01 Jan, 2017||0.0 B|
|Application guide - AB||VACON® NXP Shaft Sync APFIFF11 Appl Man||English||Multiple||01 Dec, 2015||0.0 B|
|Application guide - AB||VACON® NXP SIA II APFIFF40V078 ApplM||English||Multiple||01 May, 2019||0.0 B|
|Application guide - AB||VACON® NXS-P FireM.PID ASFIFF11V210 AppM||English||Multiple||01 Dec, 2015||0.0 B|
3D models and drawings
Continuous web and roller table systems, winders and unwinders, cranes, hoists, gantry and trolley drives, centrifuges, winches, conveyors and excavators.