500-750 Watts TM HELIOS Mini 500 500W 48VDC Compact Power Solution 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 <5% for >50% rated output current Output DC Output Voltage DC Output Current Maximum Output Power 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 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 <55 dB rnC <100 mVrms Environmental & Safety EMC/EMI: FCC Class B, part 15 sub part B, and Bellcore 1089 ESD: TR-NWT-001089, 15 kV no damage, 2 kV no disturbance Temperature and Humidity: -40°C to +50°C (up to +65°C with sufficient airflow) Acoustic Noise: <55 dB with ‘A’ weighting Cooling: Natural Convection Shock and Vibration: TR-NWT-000063 Fire Resistance: All material UL 94-VO Safety: UL 1950 IEC 950 CSA 22.2 # 950 166 America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 rev 12.01.01 AMERICAS EUROPE ASIA 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 ORDERING INFORMATION System: 1 = System Shelf 4 = System Shelf with 23" brackets for front access 5 = System Shelf with 19" and 23” brackets MS500A - Output Power: 2 = 500 W. 3 = 500 W, (N+1) or 750 W Mini 500 Ordering Information Note: All systems include Standard Shelf, Controller, Low Voltage Disconnect, one Fuse Pack, 10 ft alarm cable, and 10 ft temperature probe - Front Side Back All dimensions are in inches. Do not scale drawing www.astec.com 167