B1F120 Converter
72
Building Technologies
001260_k_en_--.doc
Fire Safety & Security Products
02.2005
14 B1F120
Converter
14.1 Overview
z
Converts the
Mains
voltage to
System
voltage
z
Designed for an output current of 3 A at 24 VDC
z
Requires no special cooling
z
Built-in thermal fuse
z
Current limited
z
Short circuit proof
z
Parallel operation
z
Switches on primary
side
z
With metal shield
z
Dimensions 140 x 100 x 38 mm
14.2 Key
data
Mains voltage
115 / 230 VDC +10 % /–15 %, 50...60 Hz
Power consumption
140 VA
Mains fuse
3.15 A/T, permanently integrated, not exchangeable on site
Output current
max. 3 A, with current limitation
≥
4 A max. 1 min.
Output voltage
24 VDC
(28 V)
Residual ripple
max. 300 mVpp
Temperature range
0...+70 °C without ventilator,
automatic switch-off at > 90 °C
Standard IEC
950