Bosch B520 Auxiliary Power Supply Module

Technical Specification

Features:
  • Make: Bosch
  • Model code: B520
  • Power Supplies: Yes
  • Voltage: 18 V AC
  • Dimensions mm: 114 x 176 x 29
Additional info:

Provides up to 2 A of 12 V standby current for Fire or Burglar Applications (4 A of Burglary alarm current) Supervises up to two 12 V 7-18 Ah batteries independently for up to 36 Ah of capacity Provides up to 80 hours of standby time Easy-to-read switch addressing Uses the Bosch standard TR1850 plug-in transformer

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Make Bosch
Manufacturer Bosch Security Systems
Model code B520
Power Supplies Yes
Electrical Specifications Voltage: 18 V AC
Physical Specifications Dimensions mm: 114 x 176 x 29
Environmental Specifications OperatingTemp oC: 0 ~ 49 C (32 ~ 120 F)
Additional info
  • Provides up to 2 A of 12 V standby current for Fire or Burglar Applications (4 A of Burglary alarm current)
  • Supervises up to two 12 V 7-18 Ah batteries independently for up to 36 Ah of capacity
  • Provides up to 80 hours of standby time
  • Easy-to-read switch addressing
  • Uses the Bosch standard TR1850 plug-in transformer
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