Bosch PRAESENSA 48 Volt Power Supply Module for PRAESENSA System Controllers

PRA-PSM48 - Overview

• Features:

  • Universal mains input voltage
  • Power factor correction
  • Protection with automatic recovery
  • Approved to power a PRAESENSA 600 W amplifier
  • Compact and DIN-rail mountable
   

• Specifications:

  • Mains Power Supply Input:
    - Input voltage range: 100 to 240 VAC
    - Input voltage tolerance: 85 to 264 VAC
    - Frequency range: 50 to 60 Hz
    - Inrush current: < 35 A (115 V, 230 V)
    - Power factor (PF): .9 to 1
    - Leakage current to safety ground: < 1 mA (240 V)
  • 48 VDC Output:
    - Nominal DC output voltage: 48 V
    - Output voltage range: 48 to 56 V
    - Maximum continuous current: 5 A
    - Derating: -0.125 A/°C above 50°C
    - Maximum peak current: 7.5 A
  • Heat loss in Active Mode, Rated Power: 90 kJ/h (85 Btu/h)
  • Operating Temperature: -13 to 176 °F
  • Storage and Transport: -40 to 185 °F
  • Humidity (Non-Condensing): 5 to 95%
  • Dimensions (WxHxD): 3.35 x 4.76 x 4.86 In
  • Case: Aluminum
  • Weight: 2.12 lbs
   

• Item Includes:

  • 1x Power supply module 48 V
  • 1x Set of screw connectors
  • 1x Manufacturer's datasheet
   

• GTIN:

  0800549372473