ABC400 Series is a compact and efficient series of AC-DC open frame power supplies suited for telecom, datacom and many other applications. The family meets the international information technology safety standards with the CE-Mark for the European Low Voltage Directive (LVD). Their high efficiency allows a very minimal power loss in end equipment, resulting in higher reliability, ease of thermal management and regulatory approvals for an environmentally friendly end product. High Efficiency up to 91% at 230 VAC Universal AC Input Voltage Range: 90-264 VAC Active Power Factor Correction Over temperature, output overvoltage, overcurrent and short circuit protection EMC Standard according to EN 55032 Safety approved to the latest edition of the following standards: CSA/UL60950-1, EN/IEC 62368-1 3 High Power Density Design: 16 W/in Compact Size: 3.0 (W) x 1.5 (H) x 5.0 (L) inches RoHS Compliant CE Marked Telecom Datacom Industrial Applications 2 ABC400 Series 1. ORDERING INFORMATION MODEL INPUT VOLTAGE RANGE OUTPUT VOLTAGE NOM OUTPUT CURRENT OF OUTPUTS OUTPUT POWER ABC400-1012G 90 264 VAC 12 VDC 23 A 1 400 W ABC400-1024G 90 264 VAC 24 VDC 13 A 1 400 W ABC400-1048G 90 264 VAC 48 VDC 6.5 A 1 400 W 2. OVERVIEW The ABC400-10XXG is a high efficiency and high power density AC to DC power supply. It incorporates interleaved transition mode PFC converter and well proven two-FET forward converter, providing increased system reliability and high efficiency with around 1m/s system air cooling, ABC400-1012G can delivery up to 360W continuous output power and 408W for ABC400-1024G and ABC400-1048G. Vo Figure 1: ABC400-10XXG block diagram 3. ABSOLUTE MAXIMUM RATINGS Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long-term reliability, and cause permanent damage to the supply. PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNIT Continuous 264 VAC V Max Continuous Input i maxc Transient, 60 ms 300 VAC tech.support psbel.com