Solar charger controller ( ENS series )
Introduction:
Controller is a very important part in a solar system, it regulates and controls the generated electrical energy. On the one hand, it sents the regulated energy to DC loads or AC loads, on the other hand, it sents the excess energy to the accumulator battery for storage, when the generated electrical can meet the requirements of loads, the controller sends the electrical energy in the accumulator battery to the loads. After the storage battery is fuuly charged, the controller must guaranteee that the storage battery can not be over-charged. And when it fully charged, controller must guarantee the battery not over-discharged to protect the storage battery.
Features:
1. Smart, light in weight. Compact design.
2. Low cost, high reliability.
3. Electronic protection
4. Easy to use.
5. Microcontroller digital accuracy.
6. OWM charge mode.
7. Temperature compensation, with external temperature sensor.
8. Fully automatic operation & electronical protection.
9. Digital LED display.
Specification:
Order NO.: ENS2403
1. Rated charge current: 3A
2. Rated load current: 3A
3. Voltage: 24V
4. Over load short circuit protection: Yes
5. No-load current draw: ¡Ü6 mA
6. Charge circuit voltage drop: No more than 0.26v
7. Discharge circuit voltage drop: No more than 0.15v
8. Over voltage protection: 34V
9. Working temperature: Industry: -35c~+55c Commercial: -5c~+50c
10. Promote charge voltage: 28.8V (lasting time: 5min)
11. Direct charge voltage: 28.8V; (lasting time: 10 min)
12. Floating charge: 27.2V; (lasting time: Until charge return voltage)
13. Charge return voltage: 26.4V;
14. Low voltage: 22.2V
15. Over discharge voltage: 22.2V-discharge rate compensate primary over discharge voltage(no load voltage); ;
16. Over discharge return voltage: 26.0V
Blister Packing for each unit