
User manual
AKKU
TEC
2412 VdS
Document
page 15 / 16
0812G01B02-160422.docx
11 Technical Data
Nominal input voltage
230 V AC (±15%)
Input voltage range for charging operation
195.5 V
… 264.5 V
Nominal frequency
47 Hz
… 63 Hz
Power consumption
380 VA
Self current consumption
75 mA @ 24 V
Max. nominal input current
1.8 A
Max. inrush current
35 A / 2 ms
Max. nominal output current
12 A
Nominal output voltage (in mains operation)
24 V DC
Output voltage range (with temperature tracking)
26.4 V
… 28.6 V DC ±0.4%
Charging characteristics
I/U DIN41773
Charging end voltage (without Temp.-Sensor)
2
6.
4
V
DC ±0
.
4%
Deep discharge protection and load shedding
2
0.
4
V
DC ±0
.
4%
Max power loss ‚worst-case‘
40 W
Efficiency
89% @
(U
e
=230 V;
U
a
=26.4 V DC; I
a
=I
Nenn
)
Voltage ripple
< 150 mV eff.
Internal device protection
2.5 A (T), 250 V
Fuse DC-output circuit (external)
15 A (T, UL-248)
Fuse DC-Battery circuit (external)
15 A (T, UL-248)
Connection in parallel
Yes
Connection in series
Yes
Max. signal contact load (Mains-OK
1
)
30 V/ 0.5 A
potential-free relay-contact
Max. signal contact load (Bat-OK
1
)
30 V/ 0.5 A
potential-free relay-contact
Max. signal contact load (General Fault
1
)
30 V/ 0.5 A
potentialfreier Relais-Kontakt
Max. signal voltage range (Shut-Down)
24 V DC (6-45 V DC)
floating switching input
Accumulator type
Pb-accumulator, maintenance-free, max. 170 Ah
Back-up time
Accumulator specific
Protective system
IP20
Operating temperature
-10
°C … 50 °C
Storage temperature
-10
°C … 50 °C
Rel. Humidity
≤95% no condensation
Max. installation altitude
2000 m above sea level
Dimensions (HxWxD)
155 mm, 95 mm, 183 mm
Weight
1.5 Kg