1)prevent the battery from over-charging&over-discharging
2)prevent reverse charging and connectionof the battery
3)factory
Port: Wuhan
Minimum Order Quantity: 50 Set/Sets Pieces
Supply Ability: 50,000 Set/Sets per Week day
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: Normal export standard packing
Delivery Detail: 3-15working days
WS-ALMPPT15 Solar Lighting Controller
MPPTSOC over charge overload undervoltage short circuit protection
WS-ALMPPT series solar street lighting controller, compared with ordinary solar street light controller, the MPPT solar street light controller can increase the efficiency of PV modules by 10%-30%. It will start head lamp at dark, and the weak light will be changed into a strong one after 30seconds, and the light will be weaker on dawn in the fixed time. And the duration of strong light can be fixed. The strong light can be fixed as full power light + half power light in 10 to 12hours.
Functions:
Model | WS-AL MPPT15 6A | WS-AL MPPT15 10A | WS-AL MPPT15 15A |
system voltage | 12V / 24V / 48V | ||
Max Curry Current | 6A | 10A | 15A |
Output voltage scope | 12V~40V / 24V~40V/ 48V~80V | ||
Charge off voltage(HVD) | 14.4V / 28.8V / 57.6V * | ||
Low Voltage Directive(LVD) | 10.8V / 21.6V / 43.2V * | ||
Low Voltage Restore(LVR) | 11.8V / 23.6V / 47.2V * | ||
temperature compensation | -3mv/°C/cell | ||
open circuit losses | ≤30mA | ||
Light control | light control turn on + light control turn off | ||
Light control + time control | Light control turn on/off + time control turn on/off | ||
The step of time control | 0.5 hours started,half an hour of one grade ,up to 10 hours | ||
ambient temperature | -25°C-----+55°C | ||
quiescent current | 24mA | ||
control mode | PWM | ||
Max loop voltage drop | 350 mV |