Three Phase High Frequency Online UPS/ 3phase UPS
1. 20K~80kVA 0.8output power factor
2. N+X parallel redundant UPS power supply
3. CPU Control
4. DSP Chip
EX33 High frequency online UPS is applicable to small and medium-sized data centers, network management center, computer rooms for enterprises, or able to provide solutions to conditions like voltage instantaneous drop-off or damping concussion, high-voltage pulse, voltage pulsation, surge voltage, harmonic distortion, and frequency fluctuation.
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. N stands for the minimum amount of UPS in the load and X stands for the amount of redundant UPS in the system. The bigger the number of X is, the higher the reliability of the system.
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.
Communication interfaces like RS232/RS485, Intelligent Slot are provided and CMC, WebPower cards of ZLPOWER Company are available for the realization of remote management and monitoring. In addition, the optional AS400 card is suitable for the connection of 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.
The EX33 series UPS is designed according to China's power grid with a broader range of input voltage 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.
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 EX33 series UPS, which effectively solves the question that the damage of some individual cell may influence the life of the whole battery unit by eliminating the damaged ones from the unit in the process of using UPS.
|Product Series||HP33 10-80KVA|
|Rectifier Input||RectifierType||IGBT-based Vector Controlled PFC(PF Corrected)|
|Input Voltage||380/400/415VAC(Accepted from 305 to 477 without battery use)|
|Input Frequency||50HZ or 60HZ(Accepted range from 40 to 70)|
|Input Current THD||<3%(without any Filter)|
|Input Power Factor||≥0.99(without any Filter)|
|Power Walk-In||5 to 30s (selectable)|
|Bypass Input||Input Voltage||380/400/415VAC|
|Battery||Battery Type||VRLA(Valve Regulated Lead Acid) or Wet/Flooded or NiCd|
|End-Cell Voltage||1.60-1.90VDC (for VRLA)|
|DC Ripple Current(float)||<5%(of DC10 AH capacity )RMS value|
|DC Ripple Voltage(float &const V Ch)||<1% (RMS value)|
|Standard(where internal batteries 10,15,20,30Kva) and Optional(for all other battery configurations)|
|Output||Inverter Type||IGBT-based Vector,Repetitive&PI Controlled|
|Output Voltage||380/400/415VAC±5 Regulation(3-phase RMS average)|
|Output Voltage THD||1%(max)|
|Max.Load Crest Factor||3:1(compliant with IEC62040-3)|
|Transient Volt.Resp||10ms to recover ±0.5 of Nominal Voltage for 0% to 100% or 100% to 0% step load|
|Max.Leading PF Load||Up to 0.9|
|Voltage Displacement||120º±10º(with 100% unbalanced load)|
|Overload||110% for 60 minutes, 125% for 10 minutes, 150% for 1 minute.|
|Efficiency||AC-AC||Up to 96%|
|EMC-Class||Class-A(Applicable for both Radiated &Conducted)|
|Environmental||Storage Temp.||-20-70 Centigrade (UPS)&-20-30 Centigrade (Battery)|
|Operating Temp||0-40 Centigrade (UPS)&25±5 Centigrade (Battery)|
|Maximun Altitude above Mean Sea Level||1000m(as per IEC 62040/3)|
|UPS Enclosure IP||IP20 (even with open front door)|