20 A 12 V MPPT Güneş Enerjisi Kontrol Cihazı ve Maks. Giriş VOLTAJ 100 V (SDT-SP24A20)

Features:
1, Peak conversion efficiency of 97%, high Tracking efficiency of 99%!
2, RJ11 interface with RS232 remote meter. Convenient to check operating parameter of controllers.
3, Very fast sweeping of the entire I-V curve, several seconds tracking speed
4, Widely used. Automatic recognize day/night

Rated voltage 12VDC/24VDC
Rated charge current 30A
Rate discharge current 20A
Solar max input voltage 100V
Solar maximum power
12V system 390W
24Vsystem 780W
Detailed Technical parameters
Model
SDT-SP24A20/30
Rated charge current
20A/30A
Rated load current
20A/30A
System voltage
12V; 24V; 24V/12V AUTO;

Overload, 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
≤ 6 mA
Charging circuit voltage drop
≤ 0.26 V
Load circuit voltage drop
≤ 0.15V
Over voltage protection
17V, × 2/24V;
Work temperature
Industry stage: -35° CTO +55° C(suffix I);
Boost charge voltage
14.6V; × 2/24V; (Only when the over discharge)
Direct charge voltage
14.4V; × 2/24V;
Float charge voltage
13.6V; × 2/24V; (Duration: Until drop to the charging return voltage action)
Charge return voltage
13.2V; × 2/24V;
Temperature compensation
-5mv/° C/2V(Boost charge, Direct charge, Float charge, charge return voltage);
Lower voltage indicate
12.0V; × 2/24V;
Over discharge voltage
11.1V-real-time modified voltage by the discharge rat(no load voltage); × 2/24V;
Over discharge return voltage
12V-14.7V; 24V-26.7V;
Optical voltage
4V-8.5V; 8V-17V;
Control mode
MPPT Charging mode for maximum power point tracking