12. TEChNICaL daTa
Item no.
Rated input voltage
Output voltage
Signal output form
Permanent output power
Peak output power
Effectiveness at rated load
Power intake without load
Cooling
Inputs
Outputs
Cable cross-section
Undervoltage alarm
Undervoltage deactivation
Overvoltage deactivation
Overload protection
Overtemperature protection
Protection against wrong
polarity
Short-circuit protection
Ambience conditions
Dimensions
Weight
1277820, 1277821,
1277822
12 v/DC
230 v/AC, 50 Hz
True sine wave
2000 W (short-term)
Screw connectors
1x protective ground socket (230 v/AC, 50 Hz)
10 mm
2
10.5 ±0.5 v/DC
10.0 ±0.5 v/DC
15.0 ±0.5 v/DC
Temperature: 0 °C to +60 °C, humidity 20% to 85%
relative, non-condensing
335 x 152 x 72 mm (L x W x H)
approx. 3100 g
1277827, 1277832,
1277836
24 v/DC
1000 W
>85%
<0.1 A
Installed fan
10 mm
21.0 ±0.5 v/DC
20.0 ±0.5 v/DC
30.0 ±0.5 v/DC
yes
yes
yes
yes
2
39