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VS AU Series

The VS-AU controller is a common positive PWM charge controller with built in LCD display and USB port.The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc.
  • Main Feature
  • Technical Parameters
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Features
· PWM charging 
· Battery type selectable: Sealed, Gel, and Flooded
· Informative black light LCD display
· Double USB design, Max. output 2.4A 
· Multiple load control modes 
· Energy statistics function
· Full power working at temperature range from -25 to 55 ℃
· Adopt high quality,high reliability components of ST,IR and Infineon 
· UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection 
· Battery temperature compensation function
· Extensive Electronic protection 

Electronic protections
· PV reverse polarity protection 
· Battery reverse polarity protection
· Battery over voltage protection 
· Battery over discharge protection 
· Battery overheating protection 
· Controller overheating protection
· Load short circuit protection 
· Load overload protection

Model
VS1024AU
VS2024AU
VS3024AU
VS4524AU
VS6024AU
VS3048AU
VS4548AU
VS6048AU
Nominal system voltage
VS**24AU 12/24V auto work VS**48AU 12/24/36/48V auto work
Battery input voltage range
VS**24AU 9~32V VS**48AU 9V~64V
Rated charge/discharge current*
10A
20A
30A
45A
60A
Max. PV open circuit voltage
VS**24AU  50V   VS**48AU 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
≤10mA/12V;≤18mA/24V; ≤14.5mA/36V; ≤17mA
Temperature compensation coefficient
-3mV/℃/2V(25℃)
Grounding
Common positive
USB output
5VDC/2.4A
Overall dimension
142x85x41.5mm
160x94.9x49.3mm
181x100.9x59.8mm
194x118.4x63.8mm
214x128.7x72.2mm
Terminals
12AWG(4mm2)
8AWG(10mm2)
6AWG(16mm2)
6AWG(16mm2)
3AWG(25mm2)
Net weight
0.22kg
0.35kg
0.55kg
0.76kg
1.02kg
0.58kg
0.88kg
1.04kg
Enclosure
IP30
Working environment temperature
-25℃~+55℃(Product can work continuously at full load)
Humidity range
≤95% (N.C.)

VS AU Series
Product Description
The VS-AU controller is a common positive PWM charge controller with built in LCD display and USB port.The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc.

Global Service Call: +86-755-26827242

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