Full Product Manual

www.ACOPower.com
4120
Valley Blvd Walnut, CA 91789, USA
[phone]
Charge Controller Specifications
Refer to the table below for technical specifications of our charge controllers.
Item
VS1024AU
VS2024AU
VS3024AU
VS3048AU
VS4524AU
VS4548AU
VS6024AU
VS6048AU
Nominal system voltage
12/24VDC
Auto
12/24/36/48
VDC Auto
12/24VDC
Auto
12/24/36/
48VDC
Auto
12/24VD
C Auto
12/24/36/48V
DC Auto
Battery input voltage range
9V～32V
9V～64V
9V～32V
9V～64V
9V～32V
9V～64V
Rated charge/discharge
current
10A@55℃
20A@55℃
30A@55℃
45A@55℃
60A@55℃
Max. PV open circuit voltage
50V
96V
50V
96V
50V
96V
Battery type
Sealed(Default) / Gel / Flooded
Equalize Charging Voltage※
Sealed:14.6V/ Gel: No/ Flooded:14.8V
Boost Charging Voltage※
Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V
Float Charging Voltage※
Sealed/Gel/Flooded:13.8V
Low Voltage Reconnect
Voltage※
Sealed/Gel/Flooded:12.6V
Low Voltage Disconnect
Voltage※
Sealed/Gel/Flooded:11.1V
Self-consumption
≤9.2mA/12V;≤11.7mA/24V;
≤14.5mA/36V;≤17mA/48V
Temperature compensation
coefficient
-3mV/℃/2V（25℃）
Charge circuit voltage drop
≤0.29V
Discharge circuit voltage
drop
≤0.16V
LCD temperature range
-20℃～+70℃
Working environment
temperature
-25℃～+55℃(Product can work continuously at full load)
Relative humidity
≤95%, N.C.
Enclosure
IP30
Grounding
Common Positive
USB output
5VDC/2.4A(Total)
Overall dimension
142x8
5x41.5
mm
160x94.9x4
9.3mm
181x100.9x59.8mm
194x118.4x63.8mm
214x128.7x72.2mm
Mounting dimension
130x60mm
148x70mm
172x80mm
185x90mm
205x100mm
Mounting hole size
Φ4.5mm
Φ5mm
Φ5mm
Φ5mm
Terminals
4mm
2
/12A
WG
10mm
2
/8
AWG
16mm
2
/6AWG
16mm
2
/6AWG
25mm
2
/4AWG
Net weight
0.22kg
0.35kg
0.55kg
0.58kg
0.76kg
0.88kg
1.02kg
1.04kg
※Above the parameters are in 12V system at 25℃, twice in 24Vsystem, triple in 36V system and quadruple in 48V system.
Disclaimer: Warranty does not apply under the following conditions
1) Damage from improper use or use in an unsuitable environment
2) PV or Load current, voltage or power exceeding the rated value of the charge controller
3) The controllers working temperature exceeds the limit working environment temperature
4) User disassembly or attempted repair of the charge controller without permission
5) The controller is damaged due to natural elements such as lightning
6) The controller is damaged during transportation and shipment
Please contact technical support for any questions or troubleshooting errors you may have!