20A 12V/24V Solar Panel Charge Controller for Solar System 20I-Ec
|FOB Price:||US $6.03-7.27 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $6.03-7.27/ Piece|
- MPPT 10A-100A, PWM 3A-80A
- 50 Products
- Product Image
- Product Name
- FOB Price
- Payment Terms
- Product Package
- Product Attribute
- Product Table
- Model NO.: 20I-EC
- Certification: ISO, CE
- Rated Voltage: 24V
- Rated Charging Current: 20A
- Charging Circuit Voltage Drop: <=0.26V
- Over Voltage Protection: 17V, X2/24V
- Lower Voltage Indicate: 12.0V; X2/24V
- Model: PWM
- Transport Package: 14.50*10.00*4.00
- Origin: China
- Condition: New
- Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
- System Voltage: 12 / 24VDC
- No Load Current: <=6mA
- Load Circuit Voltage Drop: <=0.15V
- Charge Return Voltage: 13.2V; X2/24V
- Over Discharge Voltage: 11.1V No Load-Real-Time Modified Voltag
- Trademark: Y-SOLAR
- Specification: 0.18kg
- HS Code: 8537109090
This solar charge controller is designed for solar DC power supply system. MCU and professional software are applied as the control center to fulfill intelligent system control. LED will indicate the working state. It`s easy to turn on and turn off output through manual operation. And there are two optional voltage modes, 12V and 24V.Specification
Rated charging current
Rated load current
12V;24V auto switch
Over load, short circuit protection
Over load protection action: 1.25times rated load current in 60-sec, 1.5 times rated load current in 5-sec; Short circuit protection action: >=3times rated load current
No load current
Charging circuit voltage drop
Load circuit voltage drop
Over voltage protection
Industry stage: -35degrees C to +55degrees C
Boost charge voltage
14.6V; x2/24V(keep 10-min) (Only applied when overdischarge appears)
Direct charge voltage
14.4V; x2/24V(keep 10-min)
Float charge voltage
13.6V; x2/24V(keep working until drop to the point of charge return voltage action)
Charge return voltage
-5mv/degrees C/2V(Boost charge, Direct charge, Float charge, charge return voltage)
Lower voltage indicate
Over discharge voltage
11.1V no load-real-time modified voltag
MCU and professional software are used as the control center to fulfill intelligent system control, along with PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life and with temperature compensation. It has high accuracy over discharging control by the discharging rate, over-discharging control voltage modified by the battery discharging rate curve. Our controller has the function of self protection from 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, including fuse. The LED will indicate the working state of the system in charging, overcharging power full, power low, over-discharging, over load, out short circuit, load on/off and etc. Our products meet the industrial production standard with wide temperature running area -35degrees C to +55degrees C.
Connect the battery with the controller.
Connect the solar panel with the controller.
Connect the load with the controller or inverter.
Disconnect the solar panel.
Disconnect the battery.
Disconnect the load.
please make sure connect your inverter with your battery
Please avoid to install in the following environments wet,dusty places or places with flammable and explosive gases.
Install the controller at the vertical plane.
|10I-EC Solar Controller||1 pcs|
|Size||9.00*5.00*3.00 / piece|
|80cm*35cm*33cm / carton|
|Weight||0.05kg / piece|
|15kg / carton|
|Quantity||31piece / carton|
Photo show :