Three Phase Online Ups 50kva 50kw Pf:1.0 3/3 Phase Ups For Data Centre Anc Computer
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Industrial Digital UPS
Prostar has meticulously and independentty developed a new generation of ET series three phases in three phases out UPS, The design adopts advanced DSP digital processor and IGBT space vector pulse width modulation (SVPWM), which completely improved the disadvantage of traditional application of a large number of analog devices circuits that low control accuracy and slow control speed. And it can effectively solve the inherent problem of the drift of the analog circuit parameters. System detection and control are faster, more accurate and stable,and comprehensively improve UPS reliability,power supply quality and product consistency.
The new generation of ET series 10kVA-120kVA UPS output power factor has been improved from 0.8 to 1.0. Considering actual situation of most computer rooms'power factor is advanced, the new generation of UPS takes all account of the leading load characteristics, changes and optimizes the design.It can operate with all load in the range of 1.0 lagging to 1.0 leading.
The UPS with DSP full digital control technology,advanced IGBT inverter technology,double conversion pure online technology,SCR static bypass technology,UPS protection technology green pnover technology hattery management technology. Parallel technology and netyork monitoring technology such nine technical advantages,integration, digitization,intelligence, and modular integrated in one make the UPS become a true new generation of uninterruptible pover supply.
Features Introduction
● DSP full digital control, stronger performance
● Advanced battery management technglogy,charge management technology designed according to the charge and discharge characteristics of the battery, effectively prolong the service life of the battery
● Equipped with combined utility power and battery power supply technology, support utility power and hattery power distribution ratio setting, suitable for weak utility grid and larEe load working environment
● Strong load adaptability, can carry motor and impact loads Support 100% unbalanced load,single-phase full load, any two-phase full load, can operate normally
● With self-detection function, to ensure initial start-up safe
● With fan fallure alarm,promptly notify users to replace it, to ensure relable operation of the whole machine
● Unigue structure design,ull front maintenance,reliable wall installation for some models, easy maintenance
● Support ECO mode, efficiency up to 98% in ECO mode
● Support parallel function
● 7-inch LCD capacitive touch screen,providing users with intuitive and convenient operating experience
● Possess complete fault record,operation record and status record function to facilitate maintenance and repair
● Support RS232,RS485 CAN,USB,dry contact,SNMP card,WiFi/GPRS card,etc.,to meet various needs
Specification
PRODUCT NAME | 50KVA Industrial Digital UPS | |
Model | ET50K | |
Power Capacity | 50KVA/50KW | |
Power Factor | 1.0 | |
Dimension(DxWxH mm) | 700x600x1600mm | |
Weight(Kgs) | 320KGS | |
INPUT | ||
Input Phase Number | 3 Phases 5 Wires(3PH+N+PE) | |
Input Rated Voltage | 380VAC/400VAC/415VAC (Default 380VAC) | |
Variable Input Voltage Range | 304V-456V | |
Input Frequency Variation Range | 40Hz- 70Hz | |
Input Power Factor | ≥0.95 | |
Input Current Limit | 1.25 times of the rated current ( 0.1- 1.25 can be set) | |
Rectifier Delay Start Range | Default 10S (1 -300 S can be set) | |
Battery Voltage | Default 360VDC ( 336VDC, 384VDC, 372VDC, 384VDC can be set) | |
Battery Charging Current | Charge rate X battery capacity X battery pack number | |
OUTPUT | ||
Output Phase Number | 3 Phases 5 Wires(3PH+N+PE) | |
Rated Output Voltage | 380VAC/400VAC/415VAC (Default 380VAC) | |
Output Voltage Regulation Accuracy | ± 1% | |
Output Frequency Accuracy | Mains mode: tracking bypass input in synchronization state; battery mode: 50Hz/60Hz±0.1% | |
Output Waveform Distortion | Resistive load ≤2% ; Non-linear load≤5% | |
Waveform | Pure Sine Wave | |
Output Current Crest Factor | 3:1 | |
Output Power Factor | 1.0 | |
Overload Capacity | When the load is <105%, it can work for a long time; when 125%<load<150%, switch to bypass output after 1 minute; when load>150%, switch to bypass output after 200 miliseconds. | |
SYSTEM INDICATORS | ||
System Efficiency | Online mode: >93%, ECO mode: >98% | |
Switching Time | 0ms | |
Number of Parallel | ≤ 8 sets | |
Protective Function | Output short circuit protection, output overload protection, over temperature, battery low voltage protection, output overvoltage and under voltage protection, fan failure protection, etc. | |
Communication Interface | Standard configuration: USB, CAN, EPO, RS232, RS485, dry contact; Optional configuration: SNMP card, temperature compensation accessories. | |
Display | 7 inch LCD touch screen | |
WORKING ENVIRONMENT | ||
Operating Temperature | 0℃ to 40℃ | |
Storage Temperature | -25℃ to 55℃ ( exclude battery) | |
Relative Humidity | 0%~95% (No condensation) | |
Altitude | Altitude ≤1000M, exceed 1000M, Power with increase of 100M will reduce 1% | |
Degree of protection | IP30 | |
Noise | < 65dB (1 meter from device) | |
Products Description
Company Profile
Prostar UPS was set up in 1998, specializes in the design and production high quality OEM and Prostar own brand of industrial Uninterruptible Power Supply (UPS), Power Inverter, Solar panels, Solar Power System and Wind Power generation system,and Emergency Power Supply (EPS) as well as maintenance-free storage batteries.
Prostar has a very experienced and professional Design and Research Department who work closely with customers for their product development as well as designing the ever expanding Prostar brand range. Other divisions include Quality Control Centre, Purchasing & Production Centre, and Sales and Customer Service Centre.
Prostar is wholly responsible for the business promotion and service in the Mainland China. Through a decade of great efforts, Prostar has made the poster branded series of power supplies and batteries widely used in the fields of finance, telecom, electric power, petrol chemistry, finance and taxation of China, and been honorably commented by clients. Taking and making world-class products with professionally earnest attitude as its responsibility, Prostar insists on constant study and innovation to strive to ascend the new summit of the career. We proudly stick to the spirit of "Sincerity, Cooperation, Competitiveness and Creativity ".
Guangdong Prostar New Energy Technology Co.,Ltd. possesses numerous experienced technical personnel, and all of our employees have been subject to professional technical training and examination. Prostar passed the authentication of ISO9001,ISO14001, CE, RoHS and IQNet (worldwide member countries more than 30). The strict and careful quality management gives clients great confidence. For years, the Prostar branded products are widely distributed throughout Europe as well as Affrica, Oceania, Southeast Asia, South America and the Middle East.
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