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Technical data
Primary voltage
Power consumption
NSHEV secondary voltage
Interruption time between mains
supply and batteries
Battery backup
Charging voltage
Charging rate
Emergency power supply
(battery backup)
NSHEV load
Standby power consumption for
NSHEV incl. all circuitry
Standby
Fuses
Environmental class
IP rating
LED status for battery/mains
supply
Maintenance
230V AC/50Hz (±10%)
Max. 150W
Rated voltage
Open-circuit voltage at
230V AC:
Open-circuit voltage at
253V AC:
Motor voltage at 230V
AC/4.8A load
Ripple at max. load
(4.6A)
Open-circuit voltage at
battery operation
Max. 2.5 s
2 x 12V/3.2Ah.
Expected battery
lifetime:
Use VELUX spare part
batteries only.
27.7-27.8 at 20°C
350mA (power limited)
72 h
Max. 4.8A
Max. 0.7A
ED 40% per 10 min
Mains fuse: 1A/250V slow blow (T)
Motor fuse: 5A slow blow (T)
Battery fuse: 630mA/250V medium
acting (M)
1
IP 30
Green emitting diode
is on:
Yellow emitting diode
flashes on and of:
Once a year or according to local
requirements.
24V DC
typ. 32V DC
max. 36.6V DC
typ. 27V DC
max. 6%
(= 3.8Vpp)
min. 18.7V DC
max. 24.6V DC
max. 4 years
VELUX spare
part no. 863619
system OK
failure on mains
supply or backup
battery is below
25V DC
VELUX 13
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