Shenzhen Zhilian Shengda Technology Co., Ltd.

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Technical Features
Quotation of series medium power industrial frequency online power supply 3. This series of products adopts advanced control technology, combined with advanced B and B, and is based on stable, advanced and efficient digital/analog hybrid technology. It is a large-capacity sine wave device that integrates digitalization, informatization and networking. Online high-intelligence type. Provide reliable power protection for today's centralized server rooms, network management centers, computer centers, and various advanced industrial automation equipment.
Widely used in various industries and fields such as electric power, petrochemicals, steel, pharmaceuticals, semiconductors, papermaking, transportation, automobiles, banks, securities, communications, insurance, education, e-government, etc.
Extraordinary protection, multiple functions, durable, stable and worry-free
Double protection of software and hardware. Even if the software protection fails, the hardware protection system can still work normally. It has AC input over and under voltage protection, output overload, Short circuit protection, inverter overheating protection and other multi-functional protection functions and fault warning functions greatly ensure the stability of system operation. The high-speed digital microprocessor detects the working status of all devices and circuits online in real time. When a fault occurs, the system will promptly and accurately send out a variety of audible and optical alarm messages, and simultaneously activate the comprehensive protection function
Ultra-wide input voltage and frequency range, compatible with diesel generators, and more adaptable to harsh power grid environments. Automatically identify and adapt to / power supply system to meet the requirements of different power systems
Standard battery cold start unit, the power system can be started directly from the battery without the need for customers to purchase a separate cold start unit, saving customer investment costs
Output isolation Transformer design, super load capacity, can easily cope with various impact loads.
Fully digital control, advanced inverter technology, cutting-edge manufacturing, high performance, high reliability, high energy saving
Fully digital technology can control circuit operation, parameter setting and system management at high speed and reliably, and provide real-time online control throughout the process Each circuit status is sampled and detected, and pure sine wave voltage is output continuously, providing ultra-stable and high-quality power for the load
The sixth generation B inverter technology has smaller control power and lower saturation voltage drop and other characteristics to achieve high efficiency and high reliability operation. Higher system efficiency and excellent energy saving effect
The high-precision chip manufacturing technology not only saves space, completely eliminates the pins in the traditional circuit, but also completely eliminates the interference between chips caused by its own high-frequency signals. , so that the chip can work normally without interference, greatly improving the system's anti-interference performance and ensuring high-reliability operation of the system.
Intelligent and humanized battery management system ensures stable operation and long life of the battery
The intelligent battery management system adopts advanced intelligent charging control method to select the optimal charging method according to the battery type and battery usage status. , so that the service life of the battery can be extended, and the battery can be charged and discharged automatically and regularly. Functions such as overcharge and over-discharge protection protect the battery and promptly send out audible and visual alarms to the administrator and initiate protection in a timely manner
Users can browse and set battery charging methods directly through the panel buttons and display, realizing intelligent management conveniently and quickly , ensure the efficient and stable operation of the battery and extend its service life.
Rich optional accessories, providing more and more powerful system functions
Input isolation transformer: Provides isolation protection for users.
Dry contact card: The main abnormal information can be extracted through the dry contact through the B dry contact interface. Users can easily use these signals to control some strong and weak current equipment and facilitate access to the environmental power monitoring system
Network card/centralized monitoring card: Through the optional card, you can access the Ethernet to achieve remote monitoring. The centralized monitoring card can realize multi-machine monitoring and record events and alarms of each machine in the system.
Humanized design, friendly human-machine interface and monitoring, easy management and maintenance
The Chinese LCD interface can display the load, battery capacity, input and output parameters and fault information, and record fault alarm information, which is convenient for users Operation and maintenance management
Intuitive working status indication allows administrators to intuitively and quickly grasp the current working status
Modular panel design, front-end access, beautiful craftsmanship, convenient and fast maintenance
R3 monitoring port is included Monitoring software allows for easy local or remote monitoring and management.
Technical parameters
Model



Capacity



Working method
Double conversion online
Input
Number of phases
++
Voltage
3
Frequency

Input power factor

Bypass
Number of phases
++
Voltage
3
Power

Bypass overload capacity
The following are the following long-term normal loads
Battery
DC voltage


Charging current
(set according to battery capacity)
Output
Phase Number
+
Voltage
3
Frequency

Output power factor

Voltage total harmonic distortion
Linear Load nonlinear load
Dynamic load voltage transient
(-jump change)
Overload capability
~ Long-term normal operation - minutes to bypass to bypass
System< br/> System efficiency

Cooling method
Forced air cooling
Monitoring communication
3. Network card, dry contact (optional)
Operating temperature
/> ℃
Operating humidity
No condensation
Operating altitude
Less than meters (for normal use below meters, the power will be derated for each meter altitude that rises, and so on to meters)
Operating noise

Protection level

Storage temperature
℃~℃
Dimensions ( )


Weight