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

1. Product features:
/D solar panel controller manufacturer
The charging operation mode has a conversion efficiency of up to %, which can save % compared to using traditional controllers. ~% of solar panels
, high-efficiency computing solution and use of chips to achieve % utilization of solar panels
, intelligent design can be upgraded online, customers enjoy lifetime upgrade service
, products meet environmental requirements Cadmium, hydride and fluoride, etc. The components used are all brand-name and have high temperature resistance of not less than ℃. The theoretical design life is years. Charging method: three-stage charging (constant current, constant voltage, float charging )
, / The system automatically identifies and facilitates customer use
. The solar panel input working voltage range is large. The system’s maximum D input voltage is D. The system’s maximum D input voltage is
. Customers can choose the commonly used batteries ( Sealed lead-acid batteries, vented batteries, gel batteries, nickel-cadmium batteries) charge and can be customized to charge other types of batteries
, D and D display various parameters such as model, input voltage, battery type, battery voltage, charging current, charging power, working status We can also add company name, website, etc. for customers
. r Communication can provide communication protocols to facilitate unified integrated management by customers
Provide professional Chinese language PC software to display the entire working status and working parameters of the system.
, Expandable LAN remote control
, Complete machine package: complete machine + CD (microcomputer software) + communication line + manual + Anderson terminal
, The product has passed r certification and can cooperate with customers to pass various certification.
. The normal warranty period is two years and ~-year extended warranty service can be provided
2. Product parameters:
<= dd
Controller model: D/ series
< br/>
Charging mode
Automatic maximum power point tracking
Charging method
Three stages: constant current and constant voltage float charging
System type
D/< br/> Automatic identification
=> System identification voltage
System
D~D
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
System
D~D
=> Input low voltage Protection point
System
D
System
D
System
D
System
D
=> Input low voltage Recovery Point
System
D
System
D
System
D
System
D
=> Highest Limit Input voltage
System
D
System
D
=> Input overvoltage protection point
System
D
System
D
=> Input overvoltage recovery point
System
D
System
D
=> Maximum solar panel input power
System


System


System


System


Output Characteristics

Selectable Battery Types
(Default is Gel Battery)
/System
Sealed Lead Acid Battery Discharged Battery
Gel Battery Nickel Cadmium battery
(can also be customized to charge other types of batteries)
Constant voltage
/ system
=> Please refer to the charging voltage parameter table of the battery type
Float charge voltage
/ system
=> Overcharge protection voltage
System
System
System
System
Output rated current
/System


Current limiting protection
/System


Temperature coefficient
/System
.%/ ℃
Temperature automatic compensation
/system
.-(maximum temperature-℃)*
Output voltage ripple peak-peak value
/system
Output voltage regulation Accuracy
/System
.%
Display
Display
Input and output parameters and output
Total power, etc.
(See D display description for details)
Display
Three indicator lights: fault indicator light, charging indicator light, power indicator light
(see D indication instructions for details)

Attributes
Dimension D< br/> **
Net weight
Gross weight