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Contact Person : Ms. Yi Katrina
Company Name : Yueqing Sandi Electric Co., Ltd.
Tel : 86-0577-62793760
Fax : 86-0577-61209955
Address : Zhejiang,Yueqing,Lvao Industry Zone Liushi Town
Country/Region : China
Zip : 325604

72V-100A Solar charger controller for solar system

Product Detailed

1,Charging and control 2,Automatic regulate voltage 3,Over-voltage protection

1,Charging and control: When the solar panels exceeds the needs of the battery and inverter output, the machine must let out the superfluous power with PWM control mode by discharging. we are sure to make the battery’s voltage level off the floating charge voltage all the time and make full use of the electrical power and prolong the service life of the battery.

2. Automatic regulate voltage: The equipment output constant power and automatically when the voltage wave between low-voltage and over-voltage in the storage battery and the loads vary in the rated capacity.

3. Over-voltage protection: When the voltage is above the “over-voltage ”, the machine should proceed PWM dump load to solar panel so that down the voltage output automatically. And battery LED will lighting in red . If voltage down to normal range, the led will shutdown.

4. Low-voltage protection: When the voltage is above the “over-voltage ”, the machine should proceed PWM dump load to solar panel so that down the voltage output automatically. And battery LED will sharking in red . If voltage down to normal range, the led will shutdown.

5. short circuit protection: If the DC output is short circuit, The machine will shut off by inner fuse automatically.

6. Battery reverse connection protection: The machine has Perfect battery reverse connection protection. If you connect the anode and cathode reverse, the Intestine fuse will burn out automatically to protect the storage battery and equipment away from destroyed. But it is forbiden to connect inversely.

Model no.	SDC-72-100A
solar watts rated	7.2KW
charging current rated	100A
Battery voltage rated	72V
Max. charging current	≤125A
Over-charge voltage	86.4V
Over-charge recovery voltage	78.0V
Over-discharge voltage	63.0V
Over-discharge recovery voltage	75.0V
Free-load current	≤100mA
Operating ambient temperature	-20°C ~ +50°C
Working height sea level	≤2000m
Level of protection	IP20
Dimension (L * W * H)	355mm X 380mm X 150mm
Net weight	8.0KG