SDI2 Auxiliary Power Supply, 2A 12 V – B520

SKU: B520

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SKU: B520 Category: Tag:

Technical Specifications

  • Provides 2 A or 12 V emergency power for fire and burglar applications (4 A burglar alarm current)
  • Number of batteries: 2 x 12 V 7-18 Ah each (maximum capacity = 36 Ah)
  • Emergency power: up to 80 hours
  • Simplified addressing via switch
  • Uses standard Bosch TR1850 plug-in transformer
  • Dimensions: 4.5 x 6.94 x 1.15 in. (11.43 x 17.62 x 2.9 cm)
  • Operating temperature: +32°F to +120°F (0 to 49°C)
  • Current: 
    • Input: 18 Vac, 50 VA
    • Output: 2 – 4 A
  • Voltage: 11.5 – 12.2 Vdc

Resources

B520_Datasheet_Data_sheet

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