使用LDSolar Controller构建离网太阳系
best pwm solar charge controller 10A~60A 24V/48V Auto Support multiple battery types
- Product Name： Sky Dream/SD Series
- Product Type： PWM solar controller
Charge And Load Current： 10A 20A 30A 40A 50A 60A
- System Voltage： 12V/24V or 24V/48V auto
بطارية : Support lithium battery and multiple battery type
USB : 5V1A USB*1PC(10A~40A)
Terminals : Large-diameter red and black terminals
- 12 Safety Protections :Over Voltage Protection、Over Temperature Protection......
- Accessories : Screws,Free App Service
Use LDSOLAR Controller Build Off-grid Solar System
PWM solar Controller
Sky Dream Series
10~60A / 12V -24V / 24V-48V
Sky Dream Series (SD in short) is our newly designed PWM solar controllers. Its specialty lies in the inner 32 bits CPU,which enables the controllers to work faster and more stable. Besides,our unique Red&Black big terminals design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.
تفاصيل المنتج
The SD Series controller adopts asymmetrical design, and the LCD screen is located at the golden section, with a harmonious proportion and beautiful appearance.
精彩片段
Sky Dream系列太阳能充电控制器结合了先进的数字技术和坚固的结构，可提供卓越的性能。主要特点包括：
المعلمة
Detailed explanation of specific parameters
| نموذج | SD2410C | SD2420C | SD2430C | SD2430S | SD2440S | SD2450S | SD2460S | SD4830S | SD4840S | SD4850S | SD4860S |
| System Voltage | 12V/24V DC auto | 24V/48V DC | |||||||||
| PV Max Input Voltage | 55V | 100V | |||||||||
| Self-consumption | <10أماه | ||||||||||
| Max Charging current | 10A | 20A | 30A | 30A | 40A | 50A | 60A | 30A | 40A | 50A | 60A |
| Max Discharging current | 10A | 20A | 20A | 30A | 40A | 50A | 60A | 30A | 40A | 50A | 60A |
| Battery type | Sealed(Default)/Gel/Flood/Lithium | ||||||||||
| LVD※* | 11.0V ADJ 9V...12V ; x2/24V ; x4/48V | ||||||||||
| LVR※* | 12.6V ADJ 11V...13.5V ； x2/24V ; x4/48V | ||||||||||
| Float Voltage※* | 13.8V ADJ 13V... 15V ; x2/24V ; M/48V | ||||||||||
| Boost Voltage※* | 14.4V ADJ 13V...17V ； x2/24 ; x4/48V battery voltage less than 12.6v auto boost 2hours | ||||||||||
| Battery Over Voltage ※* | 16.5V ; x2/24V ; x4/48V | ||||||||||
| Reverse Connection Protection | نعم | ||||||||||
| Load Over Current Protection | Yes, each 30s auto restart again | ||||||||||
| Controller Over Temperature | نعم | ||||||||||
| USB Output | 5VDC/1A 2PCS | 5VDC/1A 1PC | / | ||||||||
| Charging Type | PWM | ||||||||||
| Charge circuit voltage drop | ≤0.25V | ||||||||||
| Discharge circuit voltage drop | ≤0.1V | ||||||||||
| Temperature Consumption# | For 12Vsystem:-24mV /°C ; x2/24V ; x4/48V | ||||||||||
| Relative humidity | ≤95%, N.C | ||||||||||
| WorkingTemperature | -20°C~+55°C℃(Product can work continuously at full load) | ||||||||||
| LCD temperature range | -20°C~+70°C | ||||||||||
| Waterproof grade | IP32 | ||||||||||
#when bettery type is setted to Lithium battery,Temperature consumption is 0,unchangeable.
※Above the parameters are in 12V system at 25℃, twice in 24V system and quadruple in 48V system
*The default value is set based on the lead-acid battery. For other battery type, please refer to the manual
Installation Diagram
Please be sure to follow the wiring instructions as incorrect wiring can cause damage to the controller.