Energy Storage Capacitors

Custom energy storage capacitors designed to the strictest specifications, used in Military, Medical and Industrial applications.

Three grey energy storage capacitors lined up on a white background

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Energy Storage Capacitors

Designed for a wide range of Military, Medical and Industrial applications

API Capacitors design and manufacture energy storage capacitors that are not limited to a catalogue range. Current, voltage, size, mass and terminations
can be matched to the customer’s requirement and application.

High reliability is achieved using ultra low defect density, high isotactic, metallised polypropylene dielectric film incorporating an extended working temperature range and controlled self-healing capability. Elements are wound on the latest precision edge controlled automatic winding machines and high conductivity copper is used for low resistance internal connections.

API’s capacitors are finished in powder coated corrosion free metal or insulated cases and filled with an environmentally safe oil or dry leak free resin.

Download Energy Storage Capacitors Datasheet

 

Features

  • High reliability
  • Controlled self-healing technology
  • Oil filled or dry resin filled
  • Metal or insulated cases
  • UV resistance, halogen free, low smoke and flame retardant materials

 

Typical Applications

API’s energy storage capacitors are used in Military, Medical and Industrial applications.

  • Oceanography (Subsea Surveys, Sparkers, Boomers)
  • Power Electronics (Welding, Forming, Magnetisers, Demagnetisers, PFN’s)
  • Research (Particle Accelerators ‘LHC, ISIS’, Lasers)
  • Testing (Lightning Simulation, High Voltage Capacitor Banks)
  • Defence (Range Finders, Railguns, Radar, Missile Systems, EMP)
  • Food Industry (UV Sterilisation)

 

Typical Characteristics

Rated Capacitance (C):  0.01 to 30,000μF
Peak Repetitive Voltage (UNDC): 100 to 50,000V
Energy: 100 to 100,000J
Life:  1000 to 109 Shots
Ambient Temperature (0amb): -40 to +85°C
Case Materials: Steel, Stainless Steel, Aluminium and Various Insulated Materials
Termination: Threaded M5-M16 Copper/Brass, Ceramic/Polymer insulators, Busbar, Cable and Laminated connections
Related Standards: BS EN 61071

 

 

Custom Designed Capacitors

Designed to meet all specifications, our technical teams can work closely with your design team at concept stage or at the later stages of a project, ensuring you find the right design for your application. Alternatively we also offer like for-like replacements for older retro-fit designs.

Looking for Custom Designed Energy Storage Capacitors?

We work with API Capacitors to offer custom solutions and custom designed capacitors for our customers. We work collaboratively with you to keep your project on time and in budget.

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We welcome the chance to beat your current prices by quoting you on volume orders, sourcing items from manufacturers extended ranges or those not currently in our product portfolio. We hold quotes for 30 days, protecting you against price increases.

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