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Fire & Security Products
Siemens Building Technologies Group 04.2002
2 Converter B2F020
115VAC
230VAC
Mains voltage change-over:
1. Remove converter cover.
2. Change cable connect position.
Default = 230VAC
115/230VAC
29.6VDC
Fixing point for
mains cable
Disconnect mains
voltage before open-
ing converter cover!
Key data B2F020
Mains voltage 115 / 230VAC ±15% 50...60Hz
Power consumption 40...220VA
Mains fuse 3.15A slow-blow (can only be changed at factory)
Output current up to 6A continuous
Output voltage 29.6VDC +2%
Residual ripple max. 300mVpp
Quiescent current on battery
operation
0mA
Temperature fuse automatic switch-off at >90°C
Cooling no special cooling required
Temperature range 0...+55°C
Standard prEN54-4
Dimensions 120 (100) x 42 x 204mm
Wire range max. 4mm
2
Connections of B2F020
B2F020
+
–
E
N
L
Input voltage
(115VAC) 230VAC / 50...60Hz
max. 220VA
Output voltage
29.6VDC / max. 6A
Mains
E3C021
10
11
Opt
Sd
–
– S
+ S
+
Jumpers inserted ex factory
(essential, do not remove)
≤10A
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