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Three-in, single-out 1 0 - 3 0 K VA Series

Brand: RENDA
Model:
Updated: 2014/8/22
  • Product description
  • Scope of application
  • Product features
  • Technical parameters

10~30KVA series online intelligent UPS is a high-stability and high-reliability uninterruptible power supply product designed by Renda Company for the high reliability requirements of China's power grid environment and network system. Its excellent quality can provide safe and reliable comprehensive protection for users' data centers and industrial control, medical systems, precision equipment and other loads.

Renda UPS power supply three-in, single-out 10-30KVA application field:

 

This UPS power supply is a high-stability and high-reliability uninterruptible power supply product designed by Renda Company for the high reliability requirements of China's power grid environment and network system. Its excellent quality can provide safe and reliable comprehensive protection for users' data centers and industrial control, medical systems, precision equipment and other loads.

●High reliability design
●Double conversion online design, so that the output of UPS is frequency tracking, phase-locked voltage regulation, noise filtering, low distortion, free from grid fluctuations and pure sine wave power supply, so that UPS provides more comprehensive and perfect protection for user equipment.
●Output zero conversion time, meet the high standard requirements of precision equipment for power supply.
●Strong load protection ability< br / > ●The machine comes with an input transformer, which has the function of absorbing the mains harmonics at the input end, providing more comprehensive and perfect protection for user equipment.
●The bypass belt transformer has a certain isolation effect on the bypass mains.
●The machine comes with an output isolation transformer, which has strong anti-interference ability and provides more comprehensive and perfect protection for user equipment.
●The extremely small zero ground voltage difference can meet the power supply needs of precision instruments and equipment and protect the safe operation of equipment.
●Good load compatibility, can be applied to a variety of different types of loads, to meet the needs of various applications.
●Strong environmental adaptability< br/> ●Wide voltage input range of 150~310VAC (plus AVR), avoid frequent switching to battery power, suitable for areas with harsh power environment. ●The input frequency range of UPS is large, which ensures that all kinds of fuel generators can work stably.
● High battery optimization performance
●Adopt intelligent battery management technology to extend the service life of the battery and reduce the number of battery maintenance.
●Advanced constant voltage charging technology to maximize battery activation, save charging time, and extend the service life of the battery.
●Comprehensive and reliable protection
●It has the function of booting self-diagnosis to avoid the risk of failure that may be caused by UPS hidden dangers.
●With output overload protection, output short circuit protection, inverter overtemperature protection, battery undervoltage warning protection and battery overcharge protection and other multi-functional protection, greatly ensure the stability and reliability of system operation.
●Built-in static electronic bypass switch, when UPS fails, it can be continuously transferred to the bypass working state by the mains to continue to supply power to the load, and provide alarm function.
●DC start function, can directly start UPS in the state of no mains power to meet the emergency needs of users.
● Humanized network management
●Chinese/English (optional) LCD display panel accurately provides users with UPS working environment and working status information, so that users know UPS well.
●Through RS232 interface with UPS intelligent monitoring software can communicate with the computer, UPS various parameters are displayed on the communication interface at a glance.
●External SNMP adapter, UPS has remote network management function, provides real-time UPS data and power information, and communicates and manages through various network management systems

 

Renda UPS power supply three-in, single-out 10-30KVA (technical indicators)
Model RDNU3110 RDNU3115 RDNU3120 RDNU3130
Rated capacity 10KVA/8KW 15KVA/12KW 20KVA/16KW 30KVA/24KW
rated voltage 380V three-phase four-wire + ground
rated frequency 50/60Hz
AC input  
voltage range 380V three-phase ±20%
frequency range 50/60Hz±5 automatic detection
soft start 0-100%5sec
power factor ≥0.8
bypass input  
voltage range 220V±15% three-phase +N
frequency range 50/60Hz (auto-detection)±5%.
inverter bypass (overload)0ms
output  
voltage accuracy 220V±1% (steady-state load), 220V±3% (load fluctuation).
frequency accuracy 50/60Hz±0.05Hz (battery powered).
power factor 0.8 (lag
waveform distortion linear load <3%, nonlinear load <5%.
steady-state response time <10ms
overload capacity 110/125/150% rated current 300 seconds/10 seconds/1 second
battery  
nominal battery voltage 360V or 384V (optional).
float charge voltage 405V or 432V
cutoff voltage 315V or 336V
maximum discharge current 28A 42A 56A 85A
charging current 0.2AXC10
panel display  
display LEDLCD display
alarm audible and visual alarm
protection UPS overcurrent, short circuit, battery low voltage, overtemperature
work environment  
temperature 0℃~40℃
humidity 0~95% non-condensing
storage temperature minus 25~70°C (without battery).
noise 60~65dB
physical properties  
net weight (KG). 210 224.7 230 282
gross weight (KG). 226 251.5 251.5 389.5
size (MM). 305X586X850 555X727X1210

 

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