In addition to the standard products below, we also specialize in the design, development and manufacturing of application-specific products (non-standard capacitance values, tight tolerance, specific form factors, etc.).
Click to download our full Product directory or download individual product specification (PDFs) by clicking on a specific product type number in the chart below. For product series with an asterisk, please contact the SBE design team to discuss your specific requirements.
POWER RING FILM CAPACITORTM – DC LINK CAPACITORS
UL Recognition: UL810
UL File #: E364956
Power Ring Film CapacitorTM patented technology offers industry-leading power density and ESL/ESR performance in a compact package. These products are designed for long-term exposure to elevated temperatures, continuous thermal cycles and transportation vibration. Reliability data and test processes are available at www.sbelectronics.com.
Power Ring Test Kits are available for different Power Ring part numbers and with high performance bus structure and adaptor plate for popular IGBT modules from Infineon, Semikron, Fuji and Danfoss. ESL at the module pin is typically 15nH.
Let us help you choose a test kit by using the Test Kit Selector tool.
Examples of popular test kits:
|Test kit Number||Vertical or Horizontal||Voltage||Capacitance (µF)||Encapsulated|
Ranging in voltage from 450 to 1,500V and in RMS current ratings from 100 to 500A, SBE Integrated ModulesTM are the best way to optimize space, cost, and performance for next generation designs. Application and mechanical layout assistance is available to support your design goals.
Recent vertically-integrated inverter topology* designs include:
- Methode/Danfoss module* rated for 400V 80kW inverter (Click here to download data sheet)
- Methode/ Infineon-compatible HP2 three phase IGBT module* rated for 600V 100kW inverter (Click here to download data sheet)
- Quantum/SBE fully integrated 150 kW inverter module (pdf link).
- 500 kW UL-recognized low profile, integrated, and scalable capacitor/bus modules for the Solar, Wind, UPS, and Network Power Industries – see datasheets for 3000µF – 1100V product categories below.
*IGBT modules sold separately
500 kW, UL-recognized, integrated capacitor/bus assemblies
|Voltage||UL Part #||Capacitance (µF)|
AC FILTER CAPACITOR BANK
The AC Filter Capacitor takes advantage of SBE’s Power Ring patented technology and implemented into your next generation systems will allow increased life and reliability. The dry film construction of the Power Ring Capacitor eliminates failures which cause collateral damage. Contact SBE today to find the drop-in solution that will fit your AC filter needs.
|AC Voltage||Standard Part #||Capacitance (µF) +/- 5%||Max Total Harmonic Current||Max Case Temp.|
†Voltages beyond 8kV are achieved by stacking capacitor sections in series. The user assumes responsibility for the use of proper dielectric design practices and shielding. Design/Application Notes: The Power Ring’s patented technology offers extreme energy storage/pulse power density in an innovative smaller package that allows for modularity and mounting flexibility. This dry film, environmentally clean technology, is designed with terminals/interconnect systems that result in the lowest available ESL and peak discharge currents in excess of 250,000 amps.
|PULSE/HIGH VOLTAGE CAPACITORS – POWER RINGS|