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Solar Controller (SDRC 10I--12V) SafeBuy Supplier Member

FOB Price: 80.00 - 100.00 RMB/Dozen
Supply Ability: 1,000,000,000 Dozen per Year
Payment Terms: T/T(Bank Transfer)
In Stock
Place of Origin: Beijing in China

Specifications

Characteristics:
Control circuit: use MCU and professional software as the control center to fulfill intelligent system control.
Charging mode: use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life. Use temperature compensation.
High accuracy over discharging control by the discharging rate: Over-discharging control voltage modified by the battery discharging rate curve.
Self protection: protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. during the short circuit and overload protection, no any component will be damaged and need change, include fuse.
LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc.
Industry level production standard: wide temperature running area -35℃ to +50℃
No adjustable hardware part: use flash memory to save all work control point instead of adjustable resistance, to protect the control work point from going off as the adjustable resistance value is easily changed by temperature and vibration, in order to make sure the control accuracy and reliability.
Operation: easy to operate, robust in design.
Two output modes: direct current output mode and 1HZ output mode. The1HZ output mode is very suitable for traffic caution light.
 
 
Specifications:
Type
SDRC5(I)
SDRC-10(I)
SDRC-20(I)
Rated charge current
5A
10A
20A
Rated load current
5A
10A
20A
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℃ to +55℃;
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/℃/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
 

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