MS3500A ASTEC | Alldatasheet

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Technical content

rev 12.01.01 America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662172 Special Features Electrical Specs 3500W 48VDC Compact Power Solution

  • 3500 W Constant Power Output System
  • Available in 110VAC or 220VAC systems
  • 110 VAC systems can be configured with two to eight, 250W Output Rectifiers providing up to 1750W with N+1 Redundancy
  • 220 VAC systems can be configured with two to eight,

500 W Output Rectifiers providing up to 3500W with

  • Adjustable DC Output Voltage: (-48 to -55.5V)
  • Adjustable Temperature Compensation slope
  • Adjustable Low Voltage Disconnect threshold
  • Adjustable Battery Charge Control (2A to 20A)
  • Distribution: 10 Fuse Positions (0 to 10A each) - Up to five breakers
  • Power Factor Correction
  • C u r r e n t S h a r i n g
  • 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
  • Compact Dimensions (21.5"W x 5.25"H x 14"D) (550 x 133 x 300mm)
  • Fan shelf (220 V rectifier shelf) for increased temperature range, and installation in areas with low volume or no air flow Input AC Input Voltage Range 110/120VAC (86 - 132 VAC) (250 watt rectifiers) 208/240VAC (176 - 264VAC) (500 watt rectifiers) Frequency 50 - 60 Hz (45 - 65 Hz) Efficiency >86% @ full load Power Factor 0.99 (50 - 100% output load) Total Harmonic Distortion <5% @ loads over 50% of rated current Output DC Output Voltage Range -54.5 VDC (user selectable -48 to -55.5VDC) Maximum Output Power 1750 watt/system @110VAC (250 watt rectifiers) with N+1 3500 watt/system @ 220VAC (500 watt rectifiers) with N+1 Voltage Regulation +/- 0.5% load/line and +/- 1.0% load/line/temperature Dynamic Response from +/-5% for 10% to 90% or 90% to 10% load step changes Protection and/or Disconnect fuses/breakers Parallel Operation +/- 10% of rated current between rectifiers Power/Current Limit 102.5% +/- 2.5% of rated power at output voltages >42VDC Capacitor Precharge Automatic upon insertion Hold-up Time Output voltage remains above -42V for 30 msec Voice Frequency Noise <55 dB rnC High Frequency Noise <250 mV rms 500-4000 Watts HELIOS MiniSystem 3500 EMC/EMI: FCC Class B, CISPR Class A for digital devices, Bellcore GR-1089-CORE ESD: Bellcore TR-NWT-001089 Temperature: -40°to +50°C with natural convection cooling (250 W rectifiers), -40°C to +65°C with forced air cooling (500 W rectifiers) @ 250 cfm Humidity: 0 to 95% RH (non-condensing) Acoustic Noise: <65dB for full system including eight rectifiers, fan unit Cooling: natural convection / forced air Shock and Vibration: Bellcore TR-NWT-000063 Fire Resistance: UL94VO Voltage Surge Protection: meets IEEE C62.41-1991 Safety UL 1950 UL1801 CSA C22.2 No. 950 IEC-950 Environmental TM

Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 AAMMEERRIICCAASS

5810 Van Allen Way

Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 173

Ordering Information

www.astec.com ASIA 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 MMiinnii SSyysstteemm 33550000 BBRREEAAKKEERR SSEELLEECCTTIIOONN FFOORR MMSS33550000 CCuurrrreenntt** MMooddeell NNuummbbeerr

1 A A0723076

5 A A0723033

10 A A0723035

15 A A0723037

20 A A0723007

30 A A0723040

50 A A0723008

  • All breakers rated @ 80VDC Notes: SSttaannddaarrdd CCoonnttrroolllleerr The standard controller has control, monitoring and alarm features including temperature compensation and thermal control functions. Settings are selectable with dipswitches. Settings are programmed in the controller card and automatically configure any newly inserted rectifiers.

1 System includes Shelf, Controller, Low Voltage Battery Disconnect, and

one Fuse Pack., 10 ft. alarm cable, and 10 ft temperature probe 2. 220 V standard controller system includes shelf, controller, fan shelf, low voltage battery disconnect, one fuse pack, 10 ft alarm cable and 10 ft temperature probe. OOuuttppuutt PPoowweerr ((111100 VV)):: 22 = 500 W 66 = 1500 W 33 = 750 W 77 = 1750 W 44 = 1000 W 88 = 1750 W (w/N+1) 55 = 1250 W CCoonnttrroolllleerr:: 11 = 110 V Standard Controller 33 = 220 V Standard Controller MMSS33550000AA-- - - OOuuttppuutt PPoowweerr ((222200 VV)):: 1133 = 2500 W 1100 = 1000 W 1144 = 3000 W 1111 = 1500 W 1155 = 3500 W 1122 = 2000 W 1166 = 3500 W (w/N+1)