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Online UPS Power Supply with Three Phase Double-conversion 20 kVA (3:3 / 3:1 / 1:1)
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
online UPS working
Products Description
Brand Name | EAST |
Model Number | EA9020RT |
Phase | Three Phase |
Protection | Output circuit/overload/undervoltage, battery voltage, fan fault etc. |
Weight | 32 kg |
Type | On-line |
Application | Networking |
Capacity | 20 kVA |
Frequency range | 40 ~ 70 Hz |
Input power factor | > 0.99 |
Battery voltage | ± 240 Vdc (± 192 / ± 204 / ± 216 / ± 228 Vdc selectable) |
Output power factor | 0.9 |
Crest factor | 3:1 |
System efficiency | 95% |
Transfer time | 0 ms |
Display | LCD + LED |
Communication Interface | RS485 |
● Advanced DSP and 3-level technology
● Output power factor 1.0
● Active power factor correction (APFC), input power factor up to 0.99
● High efficiency 95% (up to 98% in ECO mode)
● Advanced digital parallel technology
● 3：1 to 1：1 model settable
● Wide input voltage range (190 ~ 478 Vac) and frequency range (40 ~ 70 Hz)
● 50 / 60 Hz frequency auto sensing
● Two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output
● Dual-input design, supporting independent bypass
● Hot-swappable battery (10 kVA)
● Flexible battery configuration (settable 16 - 20 pcs batteries)
● Digitally controlled charger
● High charging current available (Max. 10 A )
● Charging voltage and current configured by demands
● Linear derating in low voltage input reducing battery discharging times, extending the service life of battery
● Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%
● Ability to switch on the UPS with batteries
● Settable delayed start time when mains power is restored, reducing the impact on power grid or generator
● Fan speed varies intelligently with temperature, reducing noise and extending its service life
● Equipped with self-aging function
● Compact internal layout, miniaturized the complete unit for small footprint
● LCD+LED display, multi-functional keys operation, friendly human-machine interface
● Powerful background software for parameters configuration
● Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces
● Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check
Available Options
● RS232 and smart card slot included
● Optional parallel function, battery temperature compensation, SNMP card, USB, RS485 card, dry contacts, EMD, and SMS alarms
● Output power factor 1.0
● Active power factor correction (APFC), input power factor up to 0.99
● High efficiency 95% (up to 98% in ECO mode)
● Advanced digital parallel technology
● 3：1 to 1：1 model settable
● Wide input voltage range (190 ~ 478 Vac) and frequency range (40 ~ 70 Hz)
● 50 / 60 Hz frequency auto sensing
● Two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output
● Dual-input design, supporting independent bypass
● Hot-swappable battery (10 kVA)
● Flexible battery configuration (settable 16 - 20 pcs batteries)
● Digitally controlled charger
● High charging current available (Max. 10 A )
● Charging voltage and current configured by demands
● Linear derating in low voltage input reducing battery discharging times, extending the service life of battery
● Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control, increasing battery life by 50%
● Ability to switch on the UPS with batteries
● Settable delayed start time when mains power is restored, reducing the impact on power grid or generator
● Fan speed varies intelligently with temperature, reducing noise and extending its service life
● Equipped with self-aging function
● Compact internal layout, miniaturized the complete unit for small footprint
● LCD+LED display, multi-functional keys operation, friendly human-machine interface
● Powerful background software for parameters configuration
● Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication interfaces
● Effective software and hardware protection function, robust self-diagnostic function, and abundant event log for check
Available Options
● RS232 and smart card slot included
● Optional parallel function, battery temperature compensation, SNMP card, USB, RS485 card, dry contacts, EMD, and SMS alarms
Related Products
Company Profile
Established in 1989, 2.329 bllion CNY registered capital, East is an Excellent Listed Company (stock code 300376)
and a global 5G+ Digital Industry and Smart Energy System Solutions Provider. As a focused high-tech enterprise in
The Nation Class Lighted Torch Plan, East is National technology innovation demonstration enterprises, Global Top
500 new energy enterprises, and the Winner of National May 1st Labor Award. With 268 representative offices around
China, East's service has spread in more than 140 countries' partners and customers around the world.
Innovative strength Relying on 4 Technological Platforms including National-recognized enterprise technology center & Post- doctoral technology research workstation, conducted by 4 R & D centers in Dongguan, Chengdu, Nanjing, Xi'an city, East owns 740 Patents at home and broad, honored with China Patents Excellence Award, TOP 100 Innovative Enterprise
in Guangdong, as well as Top 50 Innovative Enterprise in PV Industry awards.
East successively carried out extensive in-depth technical cooperation and exchange with 20+ well-known universities
and scientific research institutions at home and abroad, practicing innovative development path of independent inno-
vation and integration of production, education & research'.
Core business
East is engaging in 3 strategic business sectors covering 5G+ smart energy(UPS/EPS power supply, 5G base station
power supply, rail transit power supply, military power suply), big data(cloud computing/edge computing data center,
IT infrastructure), smart energy(photovoltaic inverters, wind energy converters and power generation systems, lithium
batteries and energy storage systems, charging pile modules and systems, micro-grid network and smart distribution
network), and is a provider of global digital industry and smart energy integrated solution.
Project cases
EAST's products and solutions have been applied to power supply system of Shenzhou series spacecraft launch
base, Qinghai-Tibet Railway, the first unmanned subway in US, Beiing S1 line, Daxing International Airport; data
centers of Baidu, Tencent, Alibaba, IBM, China Mobile, China Telecom, China Unicom, China Tower, Industrial and
Commercial Bank of China, Construction Bank, Agricultural Bank of China, Bank of China; EV charging pile projects
for G20 summit, Hong Kong-Zhuhai-Macao Bridge, first-line brand new energy vehicles at home and abroad. In addi-
tion, East has made billiant achievements in“rural areas, agriculture & farmers" services for many years including
digital vllages, photovoltaic poverty alleviation, power grid transformation, grain security project, snow bright project,
rural education, rural medical.
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