Berger BSS Serie Mode D'emploi page 31

TECHNICAL SPECIFICATIONS
Electrical Parameters
Item BSS0211
System nominal voltage
Rated charge current 10A
Rated discharge current 10A
Battery voltage range
Max. PV open circuit
voltage
MPP voltage range
130W/12V
Max. PV input power
260W/24V
Self-consumption
Discharge circuit voltage
drop
Temperature compensa-
te coefficient④
Grounding
RS485 interface
LCD backlight time Default:60S,Range:0~999S(0S:the backlight is ON all the time)
(1) When a lithium battery is used, the system voltage can't be identified automatically.
(2) At minimum operating environment temperature
(3) At 25° C environment temperature
(4) When a lithium battery is used, the temperature compensate coefficient will be 0,and
can't be changed.
ENVIRONMENTAL PARAMETERS
Working environment temperature*
Storage temperature range
Relative humidity
Enclosure
* The controller can full load working in the working environment temperature, When the
internal temperature is 81° C, the reducing power charging mode is turned on.
60
ENGLISH ENGLISH
BSS1184
12/24VDC Auto
(1)
20A
20A
8～32V
100V
(3)
92V (4)
(Battery voltage +2V)～72V
260W/12V
520W/24V
≤12mA
≤0.23V
-3mV/°C/2V (Default)
Common negative
5VDC/100mA
-25° C ~ +45° C (100 % input and output)
-20° C ~ + 70° C
≤95 %, N.C.
IP30
ENGLISH ENGLISH
MECHANICAL PARAMETERS
Item
Dimension 172x139 x 44 mm
Mounting dimension 130x130 mm
Mounting hole size
Terminal 12AWG(4 mm2)
Recommended cable 12AWG(4 mm2)
Weight
BSS0211 BSS1184
220x154x 52 mm
170x145 mm
Φ 5 mm
6AWG(16 mm2)
10AWG(6 mm2)
0.57 kg 0.94 kg
61