Data Sheet

WR10
WR20
WR30
WR10/20/30
[es]
[de]
Diagrama lógico
Logikdiagramm
Logic diagram
WESTERN - WR10/WR20/WR30 [PWM]
Nominal battery voltage
V
batt
Max PV open circuit voltage
V
pan
- - 55V - - 55V - - 55V
Max PV current
I
pan
- - 10A - - 20A - - 30A
Battery charge current
I
ch
- - 10A - - 20A - - 30A
Load output voltage
V
LOAD
Load output current
I
LOAD
- - 10A - - 20A - - 30A
Charge voltage at 25°C – SEAL program
V
EoC
Charge voltage at 25°C – FLOOD program
V
EoC
Battery VEoC temperature compensations
V
tadj
Low battery voltage load disconnect
V
lb
Low battery voltage load reconnect
V
elb
Self-consumption
I
q
Operating temperature
T
amb
-40°C - 50°C -40°C - 50°C -40°C - 50°C
Power loss
P
loss
- -
Wires cross section 1 mm
2
- 10 mm
2
1 mm
2
- 10 mm
2
1 mm
2
- 10 mm
2
Weight
Protection degree
Dimensions
Electrical specifications
[es]
[de]
Especificaciones eléctricas
Elektrische Spezifikationen
Min Min MinTy p Ty p Ty pMax Max Max
WR10 WR20 WR30
12V/24V autodetect
14.4V for 12V battery nominal voltage (default)
28.8V for 24V battery nominal voltage (default)
6.8W 8.0W 16.0W
14.8V for 12V battery nominal voltage
29.6V for 24V battery nominal voltage
-24mV/°C for 12V battery nominal voltage
-48mV/°C for 24V battery nominal voltage
adjustable 10.8V / 12.2V for 12V battery nominal voltage (11.6V default)
adjustable 21.6V / 24.4V for 24V battery nominal voltage (23.2V default)
adjustable 12.4V / 13.8V for 12V battery nominal voltage (13.8V default)
adjuastable 24.8V / 27.6V for 24V battery nominal voltage (27.6V default)
8.0mA
400g
IP20
143x118x45mm
V
batt