Solar Charger Controller

MODEL SMS-40A
Rated Voltage 12/24 VDC
Power 40A
Load current 15A, can up to 40A
Input voltage range 15-55VDC
Max. PV open circuit array voltage 55VDC
Typical idle consumption At idle < 10mA
Overload protection (DC load) 2.0*Inom>5s
1.5*Inom >20s
1.25*Inom temperature controlled
Bulk charge 14.6V(default) 29.2V(default)
Floating charge 13.4V(default)  26.8V(default)
Equalization charge 14.0V(default)  28.0V(default)
Over charge disconnection 14.8V 29.6V
Over charge recovery 13.6V 27.2V
Over discharge disconnection 10.8 V (default)  21.6V(default)
Over discharge reconnection 12.3V 24.6V
Temperature compensation -13.2mV/ -26.4mV/
Lead acid battery settings Adjustable
NiCad battery settings Adjustable
Load control mode 1. Low Voltage Reconnect (LVR): Adjustable
2. Low Voltage Disconnect (LVD): Automatic disconnection
3. Reconnection: Includes warning flash before disconnect and reconnection
Low voltage reconnect 12.0-14.0 Vdc 24.0-28.0 Vdc
Low voltage disconnect 10.5-12.5 Vdc 21.0-25.0 Vdc
Ambient temperature 0-40(full load)  4060(de-rating)
Altitude Operating 5000 m, Non-Operating 16000 m
Protection class IP21
Battery temperature sensor BTS - optional remote battery temperature sensor for increased charging precision
Terminal size (fine/single wire) #8 AWG

12V/24V Solar Charge Controller
Features
High converting efficiency higher than 99.5% for minimizing energy loss
" Build-in MPPT tracker for optimizing the power transformation
" Reversed current protection for preventing equipment damage
" Automatic battery temperature compensation for long-term reliability
" Capable of selecting different charging mode for various type of batteries
" Capable of connecting additional DC load for wider applications
" Three stage charge control system (bulk, absorption, and float mode) with temperature compensation
" LED indicators display charge status in real time
" Pulse Width Modulation (PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance

  Solar Charger Controller

Solar Charger Controller, High converting efficiency higher than 99.5% for minimizing energy loss