EPHC-EC Solar Home System Controller Regulator
Specifications
SR-L-Series Solar Charger Controller 5A, 10A, 15A, 20AOver-charge
over-discharge
short circuit, over-load protection
PWM.
SR-L-Series Solar Charger Controller 5A, 10A, 15A, 20A
| Model | SR-L series | |
| rated charging current | 5A 10A 15A 20A | |
| Rated discharging current | 5A 10A 15A 20A | |
| Voltage | 12V ; 24V ; 12V/24V Auto | |
| No load losses | <5mA; | |
| Charging circuit voltage drop | Less than or equal to 0.20V | |
| Discharge circuit voltage drop | Less than or equal to 0.15V | |
| Over voltage protection | 17V; ×2/24V; | |
| boost charge voltage | 14.6V; ×2/24V (time of duration: 30 minutes) | |
| Direct charge voltage | 14.4V; ×2/24V (time of duration: 30 minutes) | |
| Float charge voltage | 13.6V; ×2/24V | |
| Charge recover voltage | 13.2V; ×2/24V | |
| Over discharge recover voltage | 12.5V; ×2/24V | |
| Lower voltage indication | 12.0V; ×2/24V | |
| Over discharge voltage | 11.1V; ×2/24V | |
| Temperature compensation |
-4.0mV/°C/2V(boost voltage, direct charge, float charge and charge return voltage compensation) |
|
| Control method | PWM Smart Charging | |
| Working temperature | From -35 to +65 Celsius Degree | |
| Over-load and short circuit protection |
Over-load protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts. |
|
| Circuit protection | Over-charge, over-discharge, short circuit and over-load protection |
All the protections are harmless to any parts and fuse of controller |
Jinan Linquan Industry and Trade Group Co., Ltd
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