abspulse Electronics最近发布了PFL 2K-E/110-F6W,这是一种开关模式交流-直流电源,专为需要功率因数校正(PFC)的坚固的2kW工业应用设计。该电源采用经过现场验证的PFQ 900技术,提供一种紧凑、轻量化、具有高性价比的解决方案,具有高系统可靠性和功率效率。PFL 2K-E/110-F6W单元采用有功功率因数校正,将230Vac (195-264Vac)转换为110Vdc/18A单输出。可根据客户要求定制输入/输出电压。•- 2000W连续输出功率;•-输入:230Vac, 47-63Hz, 195-264Vac工作范围或定制;•-输入端有功功率因数校正(PFC);•-低输入谐波失真符合EN61000-3-2和EN61000‐3‐12指令;•-隔离:4300Vdc输入/输出;•-输入符合EN55032 A类,有很大的边距; • - Cooling by high quality internal fans; • - 0°C to +50°C operating temperature range – no derating; • - Designed to meet EN/UL60950-1 and equivalent safety standards; • - Compact construction: 254 x 65 x 349 mm; • - Ruggedized: resistance to shock & vibration (IEC 61373 Cat 1 A&B); • - Conformal coating; • - MTBF 110,000 hours at 45°C (fans excluded); • - 86% efficiency at full load depending on input/output; • - Full electronic protection; • - Compact chassis: 254 x 65 x 349 mm (10″ x 2.6″ x 13.75″).