Application IDC（Internet Data Center）, computing center, ISP (Internet Service Provider ),Telecom,Finance bank and securities, Tax, hospital system, industrial automation, precision equipment, etc.
1.Superior energy saving and environment-friendly: Efficiency > 96% at 50%-75% rated load, and > 95% at 25% rated load; Input PF > 0.99,input THDi<3%.
2.Superior capability of powering load: Output PF is 0.9 or 1, no need of power deration with load of leading or lagging PF.
3.Easy-to-install: Top or bottom cabling, no need of input cabling cabinet.
4.Easy-to-maintain: Full front access, UPS, failed part can be replaced shortly.
5.Easy-to-modify: The number of battery cells can be configured flexibly, so the original batteries can be used when modifying the legacy system; moreover, the battery cell can be replaced in time when it fails without interrupting the normal operation of modular ups systems.
6.6-inch extra large LCD that can display 13 language (Chinese ,English ,Russian, French ,Spanlish and so on).
7.Provide large LCD touch screen (optional).
8.Each UPS modules provide 4.5KW charge capacity. equivalent to 10 to 12A.
9.On-Line Double Conversion, fully isolating the influences of power grid pollution and power failure from utility power supply and diesel generator to load.
10.Advanced DSP full digital control technologies realize higher system stability, online capacity expansion and maintenance.
11.Advanced distributed active parallel technology realizes parallel operation of 4 UPS units and online capacity expansion without centralized bypass cabinet.
12.Digital load sharing technology features extra low cross current and extreme high system reliability in parallel operation.
13.Adaptive to severe power grid environment due to extra wide input voltage and frequency ranges.
14.Extra strong capability to withstand output overload and short circuit, ensuring the system stability and system safety at limit conditions.
15.Intelligent battery management maintains battery automatically to prolong the battery life.
16.Efficient heat dissipation and effective protection under severe environment due to its independent layer-sealed ventilation channel and redundant fan design, as well as the paint-protected circuit boards and built-in dust filter.
17.Applicable voltage south America.
|Input voltage||380V/400V/415AC(Optional South America 208v)|
|Input Frequency Range||50/60Hz|
|Power Factor||Full load>0.99 ,Half load >0. 98|
|Input power soft-start fantion||5-30s settable|
|Input Voltage Ranges||228V-476V-20%- +25% Full load linear derating at -25% – -40%; can take 70% load at -40%|
|Battery Voltage||±240VDC(Default),12V Battery30-40pcs can be choose|
|Charge Voltage accuracy||± 1%|
|Bypass Input voltage||380/400/415VAC 3-phase 4-wire|
|Voltage Ranges||Default value is -20%-+15%, -40%, -30%, -10% – +10%, other ranges can be set viasoftware|
|Overload Capacity||150%,long term operation,150%<load<180%,more than 1 hour ,load>1000% 100ms|
|Inverter Output Voltage||380/400/415VAC 3-phase 4-wire|
|Voltage Accuracy||± 0.5%(balanced load), ± 1% (unbalanced load)|
|THDV||THDV<1%(linear load),THDV<3%(nonlinear load)|
|Three Phase Angle accuracy||120°c ± 0.5°c|
|Current Crest Ratio||3:1|
|Transfer Time||0ms,15ms(ECO Mode)|
|Mains synchronization range||±2Hz(Default value) adjustable with step of 0.5Hz within range of +/- 0.5Hz – 3Hz|
|Communication Ports||RS232,RS485,dry contact,SNMP card,EPO,generator port|
|System efficiency||> 96% at load above 50%, >95% at load above 25%|
|Operation Temperature||0-40 °c|
|Storage Temperature||-25 °c -70 °c (without battery)|
|Noise(dB)||55-62dB,Adjusted with load|
|Weight||5 module cabinet||module :RMS050/10, RMS100/20, RMS150/30||150KG|
|10 module cabinet||module :RMS100/10, RMS200/20, RMS300/30||180KG|
|module :PM10||10KVA power module :28KG|
|module :PM20||20KVA power module :30KG|
|module :PM30||30KVA power module :35KG|
|Dimendion(W XD XH)mm||5 module cabinet||600X1400X850|
|10 module cabinet||600X2070X850|
Assessment of the reliability of the modular ups systems to perform their duties, not only to consider the MTBF UPS, but also to consider the MTTR UPS and the city of MTBF. When modular ups systems fails, the load will lose power, that is, the failure of the UPS’s key responsibilities. The length of time that the load is exposed to without protection depends on the length of the maintenance time. If a UPS maintenance for a week, and city power average without Jang time is for a week, then modular ups systems failure load will probably lose power. If the MTTR UPS is 1 hours, then the city’s MTBF will not have a significant impact on the failure probability of the critical load. It is clear that lowering the MTTR of the modular ups systems will reduce the failure probability of the critical load. The best way to reduce the MTTR of UPS is to minimize the factors that may affect the maintenance of UPS. Modular stand-alone UPS because of the function of online hot plug, the best choice is natural.
From the principle of design, take the whole power system of power supply must with highly fault-tolerant redundant power supply scheme, to ensure that no matter is out in the city power grid fault or in any module (including system control module) faults, is in for routine maintenance / maintenance operation or for some reason causing the fuse burned / circuit breaker trip and interconnection equipment shall be On-line UPS inverter power supply, and should not be entered by ordinary municipal power / emergency standby generator sets the ups AC side road to power of the state.
To sum up, stand alone modular ups systems have the longest duties mean failure time (lambda mission, minimum mean time to repair (MTTR) and the strongest anti City electrical interference risk ability and a high degree of fault tolerance function is most reliable power guarantee.