European Sales Offices

AMS Technologies AG 
Phone: +49 (0)89 895 77-0
E-mail: de_info(at)

AMS Technologies Ltd.  
Phone: +44 (0)1455 556360
E-mail: uk_info(at)

AMS Technologies S.A.R.L. 
Phone: +33 (0)1 64 86 46 00
E-mail: fr_info(at)

AMS Technologies S.r.l. 
Phone: +39 0331 596 693
E-mail: it_info(at)

AMS Technologies S.L. 
Phone: +34 93 380 8420
E-mail: es_info(at)

AMS Technologies Nordic 
Phone: + 46 (0)8 55 44 24 80
E-mail: nordic_info(at)

High Energy Storage, Pulse Discharge

WA-Series Capacitors

Key Features

  • Capacitance: up to 50,000 uF
  • Voltage (DC): up to 10,000 VDC
  • Current (RMS): up to 1000 Amps
  • Current (Peak): up to 100,000 amp peak
  • Frequency: up to 500,000 Hz ripple


WA-Series Capacitors – Advanced Technology for Demanding DC Voltage Applications

NWL’s WA-Series DC voltage capacitors offer superior performance in a high capacitance welded case package. They are ideally suited for the most demanding applications requiring high RMS current ratings while maintaining air cooling heat management system. By utilizing stainless steel, aluminum, painted steel, and brass containers, this product has a robust package with mounting brackets for the capacitor, as well as additional brackets for components required around the capacitor, such as brackets for resistors, chill plates, current transformers, etc.

A variety of terminals can be selected to create a high current low inductance option to accommodate various DC filtering systems.


  • DC filtering
  • DC energy storage
  • DC pulse power



Capacitor Questionnaires

Please download our technical capacitor questionnaire here.

Our partner NWL is a leading manufacturer of capacitors in a variety of styles, including high energy storage capacitors, pulse discharge capacitors, DC continuous voltage capacitors, input filtering capacitors, AC voltage capacitors, resonant tank capacitors, harmonic filtering capacitors, snubber protection capacitors, clamping capacitors, and commutation capacitors.