Description
CRE DMJ-MC DC-Link Film Capacitors for Wind Converters
CRE DMJ-MC metallized film capacitors are a configurable family for DC-link energy storage in power electronics, including wind power converters. Select an individual rating and mechanical arrangement for the converter design.
Technical specifications
| Series | DMJ-MC |
|---|---|
| Capacitance range | 50–4,000 microfarads across the series |
| Rated DC voltage range | 450–4,000 V DC across the series |
| Capacitance tolerance | ±5% or ±10%, depending on configuration |
| Temperature data | Maximum operating temperature +85°C; category limits -40°C to +70°C |
| Construction | Round aluminium enclosure with dry resin filling |
Application and selection
These are family ranges, not the combined ratings of one capacitor. Match capacitance, DC voltage, ripple current, thermal conditions, service-life target, terminals and mounting dimensions to the converter. Electrical and mechanical compatibility require engineering confirmation.
Quotation information
Provide the existing capacitor data or circuit specification, converter model, mounting drawing, expected quantity and delivery location.
DMJ-MC series configurations shown. The quotation identifies the selected rating and dimensions. Supply availability, final configuration and warranty terms are confirmed in the written quotation.