5
Power supply (150 W) SV 24V-150W-A5
Technical data
42
Building Technologies
008837_q_en_--
Fire Safety
14.05.2012
5.5
Technical data
Mains input
Voltage
AC 115 / 230 V +10/-15 %
(automatic changeover)
Frequency range
47…63 Hz
Power consumption
195 VA
Supply output
(System) X8/4…8
Voltage
DC 24 V (21.0…28.4 V, depending on
charge and temperature)
System current
Single device max. 5 A
Parallel operation of max. 7.6 A per battery
pair
Performance
150 W
Design
Idling-proof
Short-circuit-proof
Current limited
Ripple
Max. 2.5 %
Supply output
(Batteries) X8/9…10 *
Voltage
DC 24 V (21.0…28.4 V)
Charging current
Max. 5 A
Connectable batteries
(see table further below)
2 x 12 V
Single operation: min. 12…max. 65 Ah
Parallel operation: min.
45…max. 100 Ah
(use only battery types recommended by
Siemens in acc. with doc. no. 008843)
Batteries are monitored for
Short-circuit
Open line
Internal short-circuit
Increase of the internal resistance
Low discharge protection
Battery voltage < DC 21.0 V…22.0 V
Monitoring signal
Mains fault
Designation
'NS'
Active in event of
No mains voltage or mains voltage is too
low (signaling after 60 s at the earliest)
Design
Potential-free opener
Monitoring signal
Battery fault
Designation
'BS'
Active in event of
Battery fault
Battery voltage < DC 21 V
Design
Potential-free opener
Connections
Mains input
Spring clips, max. 1.5 mm
2
Battery supply and monitoring signals:
Spring clips / pluggable block,
max. 2.5 mm
2
Mechanical data
Dimensions (W x H x D)
130 x 150 x 70 mm
Weight
1.2 kg