Dynacord PRO MATRIX SYSTEM DEM 314 Owner's Manual page 23

7. Specifications
7.1 Battery unit
Nominal voltage
Discharge voltage at 25°C (1)
Nominal capacity for 20 hr
Nominal discharge current I20
Capacity for 5 hr (2)
Capacity for 1 hr (3)
Capacity for 1 C (4)
Discharge current for 5 hr (2)
Discharge current for 1 hr (3)
Discharge current for 1 C (4)
Max. discharge current
Standby current at mains failure
Number of outputs
Internal resistance for 7.5 A output
7.2 Charging unit
Nominal mains voltage
Nominal output voltage
Charging voltage for 2.3V/cell at 20°C
Nominal charging current
Max. charging current
Exhaustive discharge protection/
short ,circuit protection/
protection against polarity reversal/
I/U charging characteristic
Internal temp. compensated reference
Temperature coefficient of the output voltage
Ambient temperature
Dimensions (WxHxD)
Weight approx.
(1) Discharge voltage at 25°C: 1.75 V/cell x 12 cells = 21.0 V
(2) Capacity at 5 hours discharge with discharge current for 5 hr
(3) Capacity at 1 hour discharge with discharge current for 1 hr
(4) Capacity at discharge with the current in A corresponding with the nominal capacity in Ah
DEM 314
24 V
21 V
24 Ah
1.2 A
20 Ah
14 Ah
12 Ah
4.1 A
14 A
24 A
50 A
150 mA
5
approx. 50 mΩ
230V AC 10% 50-60 Hz
24V DC
27.6V DC
0.95A
1 .... 1.1 x In
-47mV/°C
+5°C .... 40°C
483 x 370 x 133 mm
26.6 kg with batteries
8.5 kg without batteries
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