
Epsolar VS-A Serie with Digital Display PWM 12V / 24V- 10A
More info
" A small controller fully configurable with a digital display "
DESCRIPTION
View Star Serie regulator
VS1024 A with a 10A battery capacity.
This controller can accommodate up to 240 watts of solar panels.
Charactéristiques
- Big LCD display
- Low battery warning
- PWM technology: battery charging improvement
- secondary 12V (or 24V) output to connect your consummers directly (20A).
- This output has a deep battery discharge protection (automatically consumers turn off)
- Capacity: 10A
- Operating voltage: 12V or 24V
- Temperature compensation
- Warranty: 2 years
Protections
- Overheating
- Deep discharging
- Overload
- Polarity inversion protection (modules)
- Polarity inversion protection (battery)
The theoretical charging of a lead acid battery operates in three phases

- Phase 1: the current is limited to a rate of about 1/5 of the rated capacity. The voltage increases gradually until it reaches its maximum regulated threshold to 2.35 V / element.
- Phase 2 : the charging voltage is regulated to 2.35 V / element, the charging current then decreases to less than C/100. This phase should last up to 20 hours, the voltage must not stay above 2.26 V longer. The battery is chargedat the end of this phase
- Phase 3: once the battery is charged (after about 20 hours of charging) it switches to trickle charge (Floating) to keep it at 100% load. Then the voltage applied to the battery is around 2.26 V / element.
Technical characteristics
Model | VS1024 N |
Operating voltage | 12v - 24V |
Max intensity load. | 10 A |
Max battery voltage | 32V |
Consumption | < 18mA |
Communication | 8 pin RJ45 |
Deep discharge tur noff | 11.1 V; X2/24V |
Operating temperature | -30mV/°C/12V |
t° de fonctionnement | -35°C - +55°C |
MPPT connexion - Diagram
Data sheets and documentation
Specifications
10A | |
12V / 24V | |
PWM | |
50 V |