Three Phases Online High Frequency UPS With IGBT FM Intelligent Rectifier

Product Specification

Three Phases High Frequency Online UPS N + X Parallel Redundancy 20 - 80KVA

Product Description:

High frequency online UPS is applicable to small and medium-sized data centers, network management center, computer rooms for enterprises, or able to provide to solutions to conditions like voltage instantaneous drop-off or damping concussion, high-voltage pulse, voltage pulsation, surge voltage, harmonic distortion, and frequency fluctuation.
Each single phase of the CNH331 serious UPS is converted to DC through an individual PFC circuit and then transferred to AC through inverter for output. At the same time, a separate controller is provided for the real time control and the data collection of the PFC circuit so that the whole system can operate more harmonious or feedback the system state to the customer more promptly. In addiction, the controlling of the battery charging can extend the battery serve lifetime effectively and the twin channel line input improves the system's reliability.
Furthermore, series products is enhanced with excellent performance in protection level, which ensures the stability of UPS working in the industrial environment with large dust.
 

Technical Details:

Application:

Personal computers, medical, telecom, local area network, servers, e-business.

Key Features:

Excellent performance in industrial environment protection: IP21 protection level,  higher protection level can be customized according to the requirement.

N+X parallel redundancy (compatible to battery share in the parallel mode)

• The maximum of the inbuilt parallel mode is 8 UPS without any other external accessories, which helps the customer to extend the system capacity with low cost. 
• The advanced controlling strategy is adopted to save the customer’s investment by sharing a battery unit in the parallel redundancy mode.

Intelligent management of battery charging and discharging

• The CPU controlled advanced intelligent charging of battery enables the UPS’s charger to rectify the charging parameter, and provide the optimum charging modes in the answer to the environment, types and amounts of cells, and the using condition of the battery. The scientific charging mode extends the battery’s service lifetime. The optional addition to charging units shortens the time duration for the battery units recharging

Frontal-board operation and maintenance

• The full consideration of customer’s efficiency in using the UPS is embodied in the module design and frontal-board maintenance, which saves time for repairing and improves the machine’s usability

Twin-channel line input

• The UPS provides customer security in power supply with intelligent choice between two-line input or one-line input according to the actual condition.

Remote monitoring

• Communication interface like RS232/RS485, Intelligent Slot are provided and MC, WebPower cards of CONSNANT Company are available for the realization of remote management and monitoring. In addiction, the optional AS400 card is suitable for the connection of the stem point, which enriches the customer’s choice out of the monitoring demand.

High-efficient DSP chip

• The digital Ti DSP controlling chip provides precise data processing capability with excellent performance in output and reliability.

Outstanding electric property

• The efficiency of the machines is as high as 93% and reaches over 98% in the ECO mode, which can help to reduce the power loss of UPS.
• Input voltage is from 210VAC to 475VAC, which ensures that it can be applicable in the awful grid environment or different power supple equipment like generator with its extraordinary input frequency.
• The factor that the technology of IGBT FM intelligent rectifier and inverter is used, the input power factor is as high as 0.99, and the input current harmonic wave is as low as 3% makes the output voltage electric property more extraordinary.
• Power overload capacity: the UPS can work normally under the condition of 110-125% load to 10 minutes, and 1 minute in the condition of 125-150% load. It also has the output short protection capability.

Flexible battery arrangement

• Flexible arrangement of the amount of accumulators in each battery (32,30, or 28) can be achieved through the parameter resetting in the CNH331 series UPS. When some cell fail to work, they won't have an impact on others when they are still working in the process of using UPS.

Technical Characteristics: