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

----d_Copy
Technical Features
Manufacturer of series of three-phase intelligent double conversion online products
. This series of products is a large-capacity sine wave online high-capacity high-capacity sine wave online high-voltage high-speed converter that integrates digitalization, informationization, and networking using advanced D control technology and stable, advanced, and efficient digital/analog hybrid technology. smart. 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 power, petrochemical, steel, pharmaceuticals, semiconductors, papermaking, transportation, automobiles, banking, securities, communications, insurance, education, and e-government.
Extraordinary protection with multiple functions is 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-voltage protection, under-voltage protection, output overload and short-circuit protection inverter. Multi-functional protection functions such as overheating protection 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
The ultra-wide input voltage and frequency range are compatible with diesel generators and can better adapt to harsh power grid environments. Automatically identify and adapt/power system meets the requirements of different power systems
The standard battery cold start unit can start the power system directly from the battery, eliminating the need for customers to purchase a separate cold start unit to save customer investment costs
The output isolation transformer design is ultra Strong load capacity can easily handle 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 monitor each circuit online in real time throughout the process The status is sampled, detected and processed to continuously output pure sine wave voltage to provide ultra-stable and high-quality power for the load. The sixth-generation inverter technology has the characteristics of smaller control power, lower saturation voltage drop and other characteristics to achieve high efficiency, Highly reliable operation. Higher system efficiency and excellent energy saving effect
The high-precision SMT first-class 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, thereby making the chip The ability to work normally without interference greatly improves the system's anti-interference performance and ensures high-reliability operation of the system.
The 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. The service life is extended and the battery is automatically charged and discharged 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 directly browse and set the battery charging method through the panel buttons and D display screen to realize intelligent management conveniently and quickly Ensure efficient and stable operation of the battery and extend its service life.
Rich optional accessories provide more and more powerful system functions
Input isolation transformer: Provide isolation protection for users.
Dry contact card: The main abnormal information can be extracted through the D dry contact interface through the dry contact. Users can easily use these signals to control some strong and weak current equipment to facilitate access to the environmental power monitoring system
Network card/ Centralized monitoring card: The optional card can be connected to Ethernet for remote monitoring. The centralized monitoring card can realize multi-machine monitoring and recording events and alarms of each machine in the system.
Humanized design, friendly human-machine interface and monitoring, easy management and maintenance
Chinese D LCD interface can display load, battery capacity, input and output parameters and fault information, fault alarm information records to facilitate user operation and maintenance Management
Intuitive D working status indication allows administrators to grasp the current working status intuitively and quickly
Modular panel design, beautiful front-end access technology, convenient and fast maintenance
r The monitoring port can be used with the attached monitoring software. Conveniently perform local or remote monitoring and management.
Technical parameters
<= dd model



Capacity



Working method< br/> Double conversion online
Input
Number of phases
++
Voltage
Frequency
/
Input power factor
%
Bypass
Number of phases
++
Voltage
Power
/
Bypass overload capacity
% or less is normal for a long time Load
Battery
DC voltage
d
d
Charging current
- (set according to battery capacity)
Output
Phase Number
+
Voltage
Frequency
/
Output power factor
Voltage total harmonic distortion
%Linear load% %Nonlinear load%
Dynamic load voltage transient
%(-% jump)
Overload capability
%~% long-term normal operation%-% minutes transfer to bypass% transfer to bypass
System
System efficiency
%
Cooling method
Forced air cooling
Monitoring communication
Network card dry contact (optional)
Operating temperature< br/> -℃
Operating humidity
-% no condensation
Operating altitude
Less than meters (for normal use below meters, the power will be derated % for every rise in meters and so on to meters)
Operating noise
Protection level
Storage temperature
-℃~℃
Dimensions ( )

Weight