Shenzhen Zhilian Shengda Technology Co., Ltd. South China Region

Product name D The best domestic photovoltaic solar controller product model:
Product features: high conversion efficiency, wide input voltage, automatic identification
Detailed description
1. Product features:
, The charging mode has a conversion efficiency of up to %, which can save %~% of solar panels than using a traditional controller
, High-efficiency computing scheme and the use of chips to achieve a solar panel utilization rate of %
, Intelligent The design can be upgraded online and customers can enjoy lifetime upgrade service
. The products meet environmental requirements and do not contain cadmium, hydride and fluoride.
The components used are all brand-name and can withstand high temperatures no less than ℃. The theoretical design life is 10 years.
, Charging method: three-stage charging (constant current, constant voltage, float charging)
, The system automatically identifies and facilitates customer use
, The working voltage range of the solar panel input is large, the maximum is D
/> , Customers can choose to charge common batteries (sealed lead-acid batteries, discharge batteries, gel batteries, nickel-cadmium batteries) and can customize charging for other types of batteries
, D and D display various parameters such as models Input voltage, battery type, battery voltage, charging current, charging power, working status, etc. You can also add company name, website, etc. for customers
, r communication can provide communication protocols to facilitate unified integrated management by customers
, and provide professional Chinese language The microcomputer software displays the entire working status and working parameters of the system
, expandable LAN remote control
, complete machine package: complete machine + CD (with microcomputer software) + communication line + manual + Anderson terminal
/>, the product has passed r certification and can cooperate with customers to pass various certifications
, the normal warranty period is two years and can provide ~ year extended warranty service
2. Product parameters:
<= dd controller Model:
-D series



Charging mode
Automatic maximum power tracking point
Charging method
Three stages: cross flow Constant voltage float
System type
D
Automatic identification
=> System identification voltage
System
D~D
System
D~D
System
D~D
Soft start time
System
Dynamic response recovery time
System
Overall machine efficiency
System
.%%
Photovoltaic module utilization rate
System
%
Input characteristics
=> Operating voltage and range
System< br/> D~D
System
D~D
System
D~D
=> Input low voltage protection point
System
D
System
D
System
D
= Enter low voltage recovery point
System
D
System
D< br/> System
D
Maximum limit input voltage
System
D
Input overvoltage protection point
System
D
Input overvoltage recovery point
System
D
= Maximum solar panel input power
System
System
System
Output characteristics
Selectable battery types
(default is gel battery)
System
Sealed lead-acid battery discharge battery
Gel battery nickel-cadmium battery
(can also be customized as Charging other types of batteries)
Constant voltage
System
= Please consider the charging voltage parameter table of the battery type
Float voltage
System
= Over Charge protection voltage
System

System

System

Output rated current
System



Properties
Size D**
**
Packing size D**
**
Net weight
Gross weight