MS500A-1-3

500-750 Watts HELIOS Mini 500 500W 48VDC Compact Power Solution TM Electrical Specs Input AC Input Range Input Current Input Voltage 110 Vrms (86-132) typical 5.5 A @ 120 Vrms, Max 11.5 A Frequency 50-60 Hz (45-65 Hz) Efficiency >86% Power Factor 0.99 for >50% rated output current Total Harmonic Distortion 50% rated output current Output Special Features • System includes rectifiers, temperature compensation, charge control, low voltage disconnect, and distribution fuse module in a standard, compact package • Up to three, 250 W Output Rectifiers, providing 250 W, 500 W or 500 W with N+1 Redundancy and 750 W Charging Power • Adjustable DC Output Voltage: (-48 to - 55.5V) • Adjustable Temperature Compensation slope • Adjustable Low Voltage Disconnect threshold • Adjustable Battery Charge Control (2 - 20 A) • Distribution: 10 Fuse Positions (0 to10 A each) • Convection Cooled • Power Factor Correction • Current Sharing • Soft Switching Technology • Full Output Power at Full Temperature Range • Full Complement of LED and Output Alarms Available • Connections for up to Two Battery Strings • EMI Filter Included • Full front access unit available DC Output Voltage DC Output Current Maximum Output Power Voltage Regulation Dynamic Response Protection and/or Disconnect Parallel Operation Capacitor Precharge Hold-up Time Voice Frequency Noise High Frequency Noise (wideband) -54.5 VDC ± 0.5% 6 A per rectifier @ current limit 102.5% ± 2.5% rated output power for Vout > 42 V 0.5% load/line ± 1.0% load/line temp. ± 5% for 10% to 90% or 90% to 10% step launch Internal DC fuse ± 10% of rated current between rectifiers automatic upon insertion of rectifiers Vout remains > 42 V for 30 msec