B2F020 Converter - Siemens FC700A Hardware Description

8

B2F020 Converter

8.1 Overview
8.2 Key data
Siemens Building Technologies
Fire & Security Products
Converts the Mains voltage to the system voltage
Consistent with the battery-charging module E3C011
Designed for an output current of 6A at 29,6V
Requires no special cooling
Built-in thermal fuse
Current limited
Short circuit proof
Parallel operation
Switches on primary side
With metal shielding
Dimensions 200 x 100 x 40
Power supply general
The power supply for fire control unit FC700A consists of the following three com-
ponents:
Converter B2F020
–
Battery-charging module E3C011
–
Emergency power battery, capacity according to quiescent current and the re-
–
quired mains autonomy; see document no. 007836 "Emergency power calcula-
tion"
Mains voltage
Power consumption
Mains fuse
Output current
Output voltage
Residual ripple
Quiescent current with battery opera-
tion
Temperature range
Standard
DC
115 / 230V +10%/-15% 50...60Hz
AC
40...220VA
3.15A/T, permanently integrated, not exchangeable on site
max. 6A continuous (limited)
29.6V ±2%
DC
max. 300mVpp
0mA
0...+70°C without ventilator,
automatic switch-off at >90°C
CE / prEN54-4
B2F020 Converter
29
007831_a_en_--.doc
03.2004