Midi digital solar system temperature controller 20-50A
- Delivery Time:
- 20 Days
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Contact Now| Place of Origin: | Guangdong, China (Mainland) |
|---|
1.MPPT tracker
2.charge different types of battery
3.Reversed protection
Midi digital solar system temperature 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) LED indicators display charge status in real time Specification
MODEL | SMS-40A | |
Rated Voltage | 12/24 VDC | |
Rated charge current | 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 | |
CE Certification 
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