Cornell Dubilier 953B Metallized Polypropylene Film Capacitors are designed for reliable filtering and smoothing in uninterruptible power supply (UPS) systems and other AC output filtering applications. CDE 953B features an integrated fused metallization pattern and UL 810 recognition for fail-safe operating at temperatures up to +85ºC. 953B capacitors offer values ranging from 2.5μF to 50μF and voltages at 160VAC, 250VAC, and 275VAC. This CDE series offers -40 to +85°C performance and meets the requirements of UL 94V-0 for flammability.
Features
Fuse protectionUL 810 recognizedLow dissipation factorSelf-healing
Specifications
2.5μF to 50μF capacitance range±10% (±5% optional) capacitance tolerance160VAC, 250VAC, 275VAC rated voltage–40ºC to 85ºC operating temperature rangeIEC Climatic Category 40/85/56 (test conditions 40ºC, 93% RH, rated voltage, 1000 hours)10,000 hours at rated voltage and 85ºC service lfie objectiveProtection UL 810 file number E71645
