7. Technical Specifications
Item
VS1024A
Nominal system voltage
12/24 VDC Auto
Battery input voltage range
9
~
32V
Rated charge current
10A
Max. PV open circuit voltage
50V
Temperature compensation coefficient
-3mV / ºC / 2V (25ºC)
Self-consumption
≤
8.1mA(12V) ;
≤
6.5mA(24V)
Charge circuit voltage drop
≤
0.29V
Discharge circuit voltage drop
0.16V
LCD temperature range
-20ºC
~ +
55ºC
Working environment temperature
-25ºC
~ +
55ºC*
Humidity range
≤
95% (N.C.)
Enclosure
IP30
Grounding
Common Positive
Overall dimension
132x84.6x39.7 mm.
Mounting dimension
120x56 mm.
Mounting hole size
Ø
4.5 mm.
Terminals
4 mm
2
Net weight
0.18 kg
* If the controller is working under high temperature environment, please derate capacity in service
Battery voltage Parameters
(parameters is in
12
v system at
25
ºC, please use double value in 24V.)
Battery charging setting
Sealed
Gel
Flooded
Over Voltage Disconnect Voltage
16.0V
16.0V
16.0V
Charging Limit Voltage
15.0V
15.0V
15.0V
Over Voltage Reconnect Voltage
15.0V
15.0V
15.0V
Equalize Charging Voltage
14.6V
_____
14.8V
Boost Charging Voltage
14.4V
14.2V
14.6V
Float Charging Voltage
13.8V
13.8V
13.8V
Boost Reconnect Charging Voltage
13.2V
13.2V
13.2V
