Fuzhou ZESS/15K single-phase off-grid solar control inverter all-in-one machine factory direct sales

容量：

20KVA

ZLSD-ZESS：

20KVA

输出电压：

230VAC

3/b_Copy
Technology and Features
Zhilian Shengda series single-phase off-grid solar inverter all-in-one manufacturer 3 adopts an integrated design of charge controller, inverter and transformer isolation. The inverter's pure sine wave output and power frequency transformer isolation ensure that the AC output is safe, stable and reliable. The solar controller adopts a control algorithm and intelligent battery management design, which is intelligent and efficient and suitable for various electrical appliances. The system supports mains/diesel generator AC input (product optional). For places where the original diesel generator supplies power, the diesel engine can be reused, saving initial investment and operation and maintenance costs.
The controller in the series of all-in-one machines adopts a modular design and can be flexibly configured. The inverter output power includes three powers, which can provide power for remote mountainous areas, pastoral areas, islands and communication base stations without mains power supply. supply. Help customers create the best social, economic and environmental benefits.
Features and advantages
Control algorithm, maximize the use of solar modules
Integrated design of control, inverter and isolation
Graphic display + status indication
Intelligent battery management, temperature Compensation function
Perfect protection function
System efficiency
Strong environmental adaptability
With AC bypass input
Solar controller modular design, hot-swappable, configurable Flexible, easy to expand
Pure sine wave output, transformer isolation, safe, stable and reliable
Main power/oil generator input (product optional)
Transformer isolated output, impact resistant, safe, stable and reliable
Product parameters

Model


DC input (photovoltaic side)
Voltage range

Maximum voltage

Recommended operating voltage

Rated power
(Maximum configurable modules)
(modules)
AC input
Input voltage range

Input frequency range

AC output
Output voltage
/,
Output waveform
Pure sine wave
Rated output power


Output current crest factor

Overload capacity
~, minutes ~, minutes, seconds
Voltage total harmonic distortion Degree
3. Linear load, nonlinear load
Isolation method
Power frequency transformer
Battery
Battery voltage

Battery type
Lead-acid battery
General parameters
Operating environment temperature
℃ ~ ℃ (derating is required if the temperature exceeds the temperature)
Relative humidity
~, no condensation
Operating altitude
(The above needs to be derated)
Display
(Graphic and text display) + (status indication)
Communication interface
3, dry contact
Protection
Input over and under voltage protection, output over and under voltage protection, overload, short circuit, over temperature, reverse polarity protection
Protection level

Dimensions (width*depth) *High)
**
Weight


Module parameters
Photovoltaic control module
Module model

Control Type
Control
Tracking accuracy

Voltage range
~
Maximum input voltage

Maximum input power
< br/> Maximum input current

Output voltage range
~
Maximum output current

Maximum efficiency

Dimensions (depth *width*height)
**.
Weight