VACON® NXP Liquid Cooled Common DC Bus

  • Overview
  • Documents
  • 3D models and drawings
  • Software
  • Related applications
  • Contact us

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

Documents

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 PDF
Brochure - AD Danfoss Drives Product Overview English Multiple 20 Mar, 2019 1.7 MB PDF
Brochure - AD Danfoss Drives Product Overview English United States 01 Nov, 2019 1.5 MB PDF
Fact sheet - AM Documentation Information Leaflet English Multiple 01 Oct, 2019 340.7 KB PDF
Fact sheet - AM DrivePro® Coverage English United States 13 Jul, 2017 322.4 KB PDF
Fact sheet - AM DrivePro® Preventive Maintenance English Multiple 10 Jul, 2018 1.0 MB PDF
Fact sheet - AM DrivePro® Remote Monitoring English Multiple 12 Feb, 2018 769.6 KB PDF
Application guide - AB Encoder-less Safety using DOLD Module English Multiple 01 Apr, 2017 5.9 MB PDF
Brochure - AD Marine and Offshore solutions English United States 29 May, 2018 9.1 MB PDF
Installation guide - AN Utility Interact. Inv. for NXA05026+GAUG English Multiple 01 Nov, 2019 0.0 B PDF
Fact sheet - AM VACON® Advanced Safety Options English Multiple 12 Jul, 2019 231.9 KB PDF
Design guide - AJ VACON® Hybridization Design Guide English Multiple 01 Jan, 2017 3.8 MB PDF
User Guide VACON® NX Active Front End User Manual English Multiple 01 Sep, 2019 12.1 MB PDF
Application guide - AB VACON® NX AFE ARFIFF02 Appl. Manual English Multiple 01 Mar, 2017 1.7 MB PDF
User Guide VACON® NX Brake Resistor User Manual English Multiple 01 Dec, 2016 4.2 MB PDF
Installation guide - AN VACON® NX Cable accessories FR4-8, MF4-6 English Multiple 01 Dec, 2017 961.1 KB PDF
Installation guide - AN VACON® NX DC Fan with ext supply English Multiple 01 May, 2017 9.9 MB PDF
Installation guide - AN VACON® NX Door Keypad Mounting Instr. English Multiple 01 Jul, 2014 566.5 KB PDF
User Guide VACON® NX Filters User Manual English Multiple 01 May, 2016 3.6 MB PDF
Application guide - AB VACON® NX Marine APFIFF09V202 Appl. Man English Multiple 01 Apr, 2019 0.0 B PDF
Application guide - AB VACON® NX Marine APFIFF09V202 Appl. Man English Multiple 01 Apr, 2019 3.1 MB PDF
Application guide - AB VACON® NX Sys Interf. APFIFF10V244 ApplM English Multiple 01 Apr, 2019 808.0 KB PDF
Operating guide - AQ VACON® NXI Inverters FI4-FI8 Operating G English Multiple 01 Jul, 2019 11.0 MB PDF
Operating guide - AQ VACON® NXI Inverters FI9-14 Operating G. English Multiple 01 Nov, 2019 11.7 MB PDF
Installation guide - AN VACON® NXP Advanced Safety Opt Quick G English Multiple 01 Jun, 2019 1.1 MB PDF
Operating guide - AQ VACON® NXP Advanced Safety Option OG English Multiple 01 Oct, 2019 2.5 MB PDF
Application guide - AB VACON® NXP AFE II ARFIFF05V054 Appl.M English Multiple 01 May, 2019 1.3 MB PDF
Application guide - AB VACON® NXP ARFIFF30V100 Generator ApplM English Multiple 01 Apr, 2019 1.6 MB PDF
Brochure - AD VACON® NXP Common DC Bus Selection Guide English United States 05 Apr, 2016 774.4 KB PDF
Brochure - AD VACON® NXP Common DC Bus Selection Guide English Multiple 01 Oct, 2019 1.5 MB PDF
Application guide - AB VACON® NXP CraneContr APFIFF33V077 ApplM English Multiple 01 Jun, 2019 3.0 MB PDF
Application guide - AB VACON® NXP HighSpeed APFIFF41V316 Manual English Multiple 01 Apr, 2019 2.8 MB PDF
Application guide - AB VACON® NXP Lift APFIFF33V223 Appl. Man. English Multiple 01 Oct, 2017 15.9 MB PDF
Application guide - AB VACON® NXP LineSynchII APFIFF44V117 AppM English Multiple 01 May, 2019 2.5 MB PDF
User Guide VACON® NXP OPT-D7 User Manual English Multiple 01 Jan, 2017 892.9 KB PDF
Application guide - AB VACON® NXP Shaft Sync APFIFF11 Appl Man English Multiple 01 Dec, 2015 0.0 B PDF
Application guide - AB VACON® NXP Shaft Sync APFIFF11 Appl Man English Multiple 01 Dec, 2015 1.1 MB PDF
Application guide - AB VACON® NXP SIA II APFIFF40V078 ApplM English Multiple 01 May, 2019 0.0 B PDF
Application guide - AB VACON® NXP SIA II APFIFF40V078 ApplM English Multiple 01 May, 2019 3.2 MB PDF
Application guide - AB VACON® NXS-P FireM.PID ASFIFF11V210 AppM English Multiple 01 Dec, 2015 229.5 KB PDF
Application guide - AB VACON® NXS-P FireM.PID ASFIFF11V210 AppM English Multiple 01 Dec, 2015 0.0 B PDF

3D models and drawings

Type Name Language Updated Download File type

Software

Type Name Language Updated Version Status Download File type

Related applications

Continuous web and roller table systems, winders and unwinders, cranes, hoists, gantry and trolley drives, centrifuges, winches, conveyors and excavators.

  • Drives for marine power conversion and generation
    Drives for marine power conversion and generation

    Draw upon expertise from Danfoss to optimize energy storage solutions on board vessels, and shore power supplies for quieter and cleaner harbors.

  • Drives for marine propulsion and thrusters
    Drives for marine propulsion and thrusters

    For more efficient operation and greater freedom in ship design, consider an electric-based main propulsion with engineering from Danfoss.

Contact us

For further information or to get a quote for this drive please contact us