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EAST UPS uninterruptible power supply, EASTEA901HRT1KVA900W rack, turret reciprocal UPS

price:USD$1390.00
discount 70% in 2018-10-15 to 2018-10-17
price: USD$ 973.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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The second generation of EA900 1kVA-10kVAUPS series is EAST R & D results and application experience, a new generation of universal design and manufacture of the UPS power supply, using DSP digital control technology, improve the product performance and reliability of system, and realize the integration and miniaturization of higher power density. At the same time in order to fully meet the individual needs of users, online high-end small power UPS power supply products for domestic small and medium-sized enterprises and small power supply environment specifically introduced, as users of the departmental servers, LAN, workstation, computer, small medical equipment, and other small precision electronic instruments provide high reliability power protection.

application area

It is applied to small computer room, business hall, laboratory, server, memory, office terminal, broadband access, precision instrument, automation equipment, etc.

Performance characteristics

intelligent management

 It has the function of fault self diagnosis and self-protection. The fault information is clear at a glance, and the maintenance work is easy and quick.

 The design of automatic charging float switch.

 Provide RS232/SNMP monitoring interface, monitoring software with power event recording and analysis functions, multiple networking solutions, support TCP/IP protocol, can realize remote monitoring and management.  

Stable and reliable

 Based on the fully digital control technology of DSP, the control circuit is simplified, and the flexibility and reliability of the circuit are higher.

 The system is more stable, including short circuit, overload, overheat, output over voltage protection and wave by wave current limiting technology.

 Power device design margin is large, the system is more reliable operation.  

Green environmental protection

 Built in EMC filter and double surge protection, load power is safer.

 The high input power factor has little pollution to the power grid.

 PFC input power factor correction technology reduces the input harmonic current and reduces the pollution to the power grid.

 Comply with ROHS requirements, meet the high electromagnetic compatibility standard ClassB.

High efficiency and energy saving

 Isolation and filtering of various harmonics and faults in power grid by pure online double conversion design.

 Provide the best power supply quality.

 With the ECO economic working mode selection function, reduce energy consumption, operation efficiency of more than 94%.

 Intelligent fan speed regulation, reduce noise and save energy consumption.

 High power density design, small space occupation, higher efficiency of the whole machine.

Flexible and applicable

 Rack type and tower compatible design, 19 inch rack and tower installation arbitrary.

 220V, 50Hz/60Hz power standard can be flexibly set up by panel.

 LCD display mode of random shelf or tower installation, free rotation, convenient for users to view.

 Simply increase the backup time by increasing the battery module.

Special design

 The output power is 0.9, which is 13% higher than that of the conventional model.

 Ultra wide grid voltage / frequency input range, convenient for fuel generator access, avoid battery frequent discharge, extend battery life.

 DC cold start function, can use battery boot, convenient emergency standby power supply.

 Switch function of combination key mode to avoid user misoperation.

Intelligent monitoring accessories

 SNMP card: remote monitoring management based on TCP/IP protocol.

 AS400 card: dry contact signal output card.

 USB card: monitoring management based on single machine communication.

 RS485 card: 485 communication based on MODBUS protocol.

Intelligent monitoring

 The system can realize the remote monitoring and control of the working state of UPS, and has the functions of telemetry, remote control, remote control, automatic alarm, etc.. In the production operation according to the actual situation, adjust the management methods, but also reduce the burden for the production of front-line duty personnel, completely resolved in the past by manual inspection and artificial log production mode by computer completely automatic all-weather processing, but also to avoid the security risks caused by human reason.

Adaptive 50/60Hz power supply system

 Automatically identify and adapt to the 50Hz/60Hz power system, meet the requirements of different power systems.

Frequency conversion function

 Support 50Hz input /60Hz output or 60Hz input /50Hz output frequency conversion mode, to meet the special needs of users.

Panel setting function

 ECO setting.

 The EOD point of the battery can be flexibly set up by the panel, and the utilization ratio of the battery can be maximized.

 Output voltage setting 208V/220V/230V/240V.

Model

EA901HRT/EA901SRT

EA902HRT/EA902SRT

EA903HRT/EA903SRT

EA906HRT/EA906SRT

EA9010HRT/EA9010SRT

Nominal capacity

1KVA

2KVA

3KVA

6KVA

10KVA

input

Rated voltage

220Vac

Rated frequency

50Hz/60Hz adaptive

Voltage range

110Vac~295Vac + 5V (a), 140Vac~295Vac + 5V (full)

frequency range

45hz~55Hz(50Hz),55Hz~65Hz(60Hz)

power factor

≥0.98

≥0.99

Bypass voltage range

186Vac~252Vac (can be set)

Phase number

Single phase three wire (1 mm +N+PE)

output

Rated voltage

208Vac/220Vac/230Vac/240Vac

power factor

0.9

Output power (volt ampere / watt)

1000VA/900W

2000VA/1800W

3000VA/2700W

6000VA/5400W

10000Va/9000W

Voltage stability

±1%

Load peak ratio

3:1

frequency range

Mains mode: same as input frequency; battery mode: (50/60 + 0.2) Hz

Phase-locked rate

≤1Hz/s

Total voltage harmonic distortion

When the linear load is full load, less than 3%; when the nonlinear load is full load, less than 5%

Conversion time

Electricity mode to battery mode

0ms

Battery mode to power mode

0ms

Mains mode to bypass mode

0ms

Bypass mode to power mode

0ms

ECO mode switching power off

≤10ms

Overall efficiency

≥90%

≥92%

ECO≥94%

ECO≥98%

Overload capacity

When 105%~150%, 30s bypass mode, and alarm prompt; > 150%, 300ms bypass mode, and alarm prompt

When 105%~125%, 3min bypass mode, and alarm prompt; 125%~150% bypass mode, and alarm prompt

Auto recovery function

Yes

Battery

Battery type

Fully sealed maintenance free lead acid battery

Nominal DC voltage

24VDC

48VDC

72VDC

192VDC

192VDC

Battery number PCS

2

4

6

16

16

Charger

Charging mode

Three stepcharging were floating, automatic conversion

Charging capacity

Mark machine return to 90% < 8H

system

insulation resistance

>2M(500VDC)

Insulation strength

(the input and output of 2820Vdc), 1min, the leakage current is less than 3.5mA, no flying fox

surge protection

Meet the IEC60664-1 class IV installation location requirements, that is, withstand 1.2/50us+8/20us mixed wave capacity is not less than 6KVA/3KA

Protection grade

20

noise

50dB

55dB

Running environment

working temperature

0~40℃

Storage temperature

-25℃~55℃

Working humidity

20~90% (no water)

Altitude

0m < altitude 1500m, greater than 1500 derating

Host size (W x D x H) mm

440×468×88(2U)

Marking machine: 482 x 560 x 88 (2U)

Host: 482 x 485 x 132 (3U)

Long machine: 482 x 468 x 88 (2U)

Battery pack: 482 x 565 x 132 (3U)

 

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