Technical data
Selectiva 8 kW
400 V
WARNING!
An electric shock due to a residual current can be fatal.
Only use a type B residual current circuit breaker for the grid connection of the
device.
Mains voltage (-10% / +30%) 
1
)
Optional:
3~ NPE 400 V / 50/60 Hz
3~ PE 400 V / 50/60 Hz
Mains fuse 
2)
16 A
Minimum cross-section of the grid lead 2.5 mm² (0.003875 in.²)
Duty cycle 100%
EMC device class B
Standby consumption
24 V devices
48 V devices
80 V devices
10 W
10.1 W
10.3 W
Safety class I
Max. permitted grid impedance Z
max
 on
PCC 
3)
None
Degree of protection 
4)
IP 20
Overvoltage category III
Operating temperature 
5)
-20°C to +40°C
(-4°F to 104°F)
Storage temperature -25°C to +80°C
(-13°F to 176°F)
Relative humidity Max. 85%
Maximum altitude above sea level 2000 m (6561 ft.)
Mark of conformity According to rating plate
Product standard EN 62477-1
Dimensions L x W x H 633 x 180 x 344 mm
(24.92 x 7.09 x 13.54 in.)
Weight (with standard grid and charging
cable)
23 kg (50.71 lb.)
Pollution degree 3
1) The device may be operated on grids that are grounded at the neutral
point with a maximum outer conductor nominal voltage of 400 V. A mains
voltage tolerance L-N of 207 V to 250 V applies to the electrolyte circula-
tion and relay board options.
64