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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Datasheet Datasheet

Make	Bosch
Manufacturer	Bosch Security Systems
Category	Intruder Alarms>Intruder alarm accessories
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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