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| Categories | PWM solar controller |
|---|---|
| Place of Origin: | China |
| Certification: | CE |
| Model Number: | CM1524Z |
| Application: | Solar System Controller |
| Rated Voltage: | 12V |
| Maximum Current: | 15A |
| MOQ: | 50 |
| Packaging Details: | ctn |
CM1524Z is PWM solar charge controller with LED indicator for solar power system.
Features:
1. Intuitionistic LED indicators show the current system battery capacity, charging and discharging state of the battery.
2. Having the protection functions as overcharging, over discharging, overload, short-circuit and reversed connection.
3. Tandem type PWM charging makes the charging efficiency increase by 3% to 6%, compared with non-PWM charging.
4. The parameters of charging and discharging have been set during the production (special parameters need to be told in advance), so no need to adjust the parameters.
5. It can set the working mode of the load.
6. USB charging function (optional).
Operation Instruction:
1. Charging and display: After the controller is connected right, if the charging indicator is still not illuminating, this means the sunshine is weak or there is not sunshine. And if the charging indicator is illuminating, it means the controller is charging the battery. When the indicator flickers, it means the battery enters into float charging mode, and this can make the battery at full charging state to lengthen the longevity of the battery. Only when the controller detects the battery over discharging, can it start the hoisting charging mode.
2. Battery capacity and display: When the battery indicator is red flickering, the load will shut time-delayed to protect the battery.
Battery capacity state | Full charged | normal | Low capacity | Low battery warning |
indicator | green | orange | red | Red flickering |
3. Load state and indicator: When the load indicator is green and flicker, the load will be shut.
Load state | starting | shutting | overload protection | short-circuit protection |
indicator | green on | green off | green flickering slowly | green flickering quickly |
Specification
Model | CM1524Z | Low voltage reconnecting | 12.6V/25.2V |
Rated current | 15A | Temperature compensation | -4mv/°C/2V(hoisting, floating charging compensation) |
System voltage | 12V/24V AUTO | Charging mode | PWM |
no load loss | ≤12 mA (not including USB) | Weight | 145g |
charging (Discharging) circuit voltage drop | <0.2V(<0.15V) | Overloading and short circuit protection | 1.25 times than rated current, protect the load within 60 seconds; 1.5 times than rated current, protect the load within 5 seconds. 2.5 times or over, starting the short circuit protection |
Hoisting voltage | 14.4V/28.8V; (lasting time:10min) | ||
Float charging voltage | 13.7V/27.4V | Size | 130mm*75mm*37mm |
Environmental temperature | -20°C-50°C | installing holes | Φ3.5—55mm*122mm |
Low voltage protection | 10.7V/21.4V | installing cables diameter | ≤16mm2 |
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