pwm 30a 48v solar charge controller for solar power system
Features.
1,With relay function
2,Miceocontroller and CPU software intelligent control
3,Protection against overload,short circuit and reverse connection
4,Temperature Compensation
5,ISO9001 CE ROHS Certificate Approved
Specifications:
Type | SDPC-SP-30A PWM | SDPC-SP-40A PWM | SDPC-SP-50A PWM | SDPC-SP-60A PWM |
Rated charge current | 30A | 40A | 50A | 60A |
Rated load current | 30A | 40A | 50A | 60A |
Work voltage | 12v; 12/24V Auto | |||
Over load, short circuit protection | 1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action. | |||
No load current | ≤6mA | |||
Charging circuit voltage drop | ≤0.26 V | |||
Load circuit voltage drop | ≤0.15 V | |||
Over voltage protection | 17V; ×2/24V | |||
Work temperature | Industry stage:-35°C to +55°C; | |||
Boost charge voltage | 14.6V;×2/24V; (keep 10min) | |||
Direct charge voltage | 14.4V; ×2/24V; (keep 10min) | |||
Float charge voltage | 13.6V; ×2/24V; | |||
charge return voltage | 13.2v;×2/24V; | |||
Temperature compensation | -5mv/°C/cell (Boost charge, Direct charge, Float charge, charge return voltage); | |||
Lower voltage indicate | 12.0V; ×2/24V; | |||
Over discharge voltage | 11.1V(no load)- real-time modified voltage by the discharge rate; ×2/24V; | |||
Over discharge return voltage | 12.6V; ×2/24V | |||
Control mode | PWM charge mode; modified discharge voltage by the discharge rate | |||
