- 12
- Apr
PWM solar charger controller
PWM solar charger controller, 12V/24V 5A, 10A, 15A, 20A, 30A, suitable for small solar power system, solar street lights application.
| Model | CP-12/24V 5A-30A |
| Rated charging current | 5A/10A/15A/20A/30A |
| Rated load current | 10A |
| System voltage | 12V；×2/24V |
| Solar input | ＜25V；×2/50VDC |
| 30A=360Wp/12V;720Wp/24V | |
| Overload, short circuit protection | 1.25 times the rated current 60sec times the rated current for 5 seconds overload protection actions. ≥ 3 times the rated current short-circuit protection action |
| No-load loss | ≤15 mA |
| Charging circuit voltage drop | Not more than 0.26V |
| Discharge circuit voltage drop | Not more than 0.15V |
| Overvoltage protection | 17V，×2/24V； |
| Working temperature | technical grade：-35℃to +55℃； |
| Boost charging voltage | 14.6V；×2/24V； (hold time：30min)（only when there is a discharge call） |
| Direct charge voltage | 14.4V; ×2/24V； (hold time：30min) |
| Floating charging | 13.6V; ×2/24V；(hold time: until reduce to charging return voltage action) |
| Charging return voltage | 13.2v； ×2/24V； |
| Temperature compensatio | – 5 mv / ℃ / 2 v (ascension, direct charging, floating, charging to return to voltage compensation); |
| Undervoltage voltage | 12.0V； ×2/24V； |
| Discharge voltage | 11.1 V – discharge rate compensation correction of the initial discharge voltage (no-load voltage); × 2/24 v； |
| Discharge to return to voltage | 12.6V；×2/24V； |
| Control mode | Charging for PWM pulse width modulation |