EAST stock code: 300376

EA660 LV 25-300kVA

Characteristics Technical Specifications Documents

l  Dual DSP digital control technology

l  Flexible modularity and easy scalability with all hot-swappable module design

l  High power density of 25 kVA / 3U power module

l  Wide input voltage range, high grid adaptability, strong load adaptability and strong overload capability

l  Small footprint (250 kVA system only 1.02 m2 footprint)

l  Inbuilt integrated PDU system, easy installation and saving investment

l  Input power factor > 0.99, THDi < 3%, environment friendly and high-efficiency and energy-saving

l  Soft-start technology improves generator matching up to 1:1.1

l  Support two modes of frequency conversion: 50 Hz input / 60 Hz output and 60 Hz input / 50 Hz output

l  Intelligent hibernation design enables UPS to operate efficiently at low load rate to prolong service life and improve the system efficiency.

l  Advanced parallel expansion technology, support 4 units in parallel

l  Share battery pack in parallel operation, saving user’s battery cost

l  Flexible charger parameter and battery configuration setting, numbers of battery 1624 pcs selectable

l  Intelligent battery management (Intelligent charge/discharge management and float charging voltage temperature compensation), extending battery lifespan

l  Support battery cold start and utility self boot

l  Self-aging function, easy debugging and test on site

l  Fault-tolerant design for fan system: 30% load can be driven when 2 fans fail and 50% load when 1 fan fails

l  Front accessible maintenance,top/bottom cable entry compatible

l  Complete hardware and software protection function, robust self-diagnostic function, and abundant event log for check

l  7 inches LCD touch screen, friendly human-machine interface

l  Monitoring unit with built-in SNMP, supports RS485 and dry contacts

MODEL

EA66100

EA66150

EA66200

EA66250

EA66300

Rated capacity

100kVA/100kW

150kVA/150kW

200kVA/200kW

250kVA/250kW

300kVA/300kW

Number of power modules

4

6

8

10

12

Rated capacity of power module

25 kVA

INPUT

Input wiring

3 Ph + N + PE

Rated voltage

190/208/220Vac

Voltage range

114~277Vac, 114~166Vac (linear derating at 40%~100% load), 166~277Vac (no derating)

Input frequency

40~70Hz

Power factor

≥0.99

Current distortion

<3%

BATTERIES

Battery voltage

±120Vdc (±96, ±108, ±120, ±132, ±144 selectable)

Number of battery

20 pcs 12V batteries (16/18/20/22/24 pcs selectable)

OUTPUT

Output wiring

3 Ph + N + PE

Rated voltage

190/208/220Vac ±1%

Frequency

Synchronized with utility in mains power mode:

50Hz/60Hz ±0.25% in battery mode

Power factor

1

Voltage distortion

≤1% with linear load / ≤3% with non-linear load

Crest factor

3:1

Inverter overload capacity

105%<load110%: transfer to bypass in 60min

110%<load125%: transfer to bypass in 10min

125%<load150%: transfer to bypass in 1min

Load>150%: transfer to bypass in 200ms

Bypass overload capacity

Load135% for long term; < 1000% load for 100ms

SYSTEM

Efficiency

94%

Max. number of parallel connections

4 units

Transfer time

0ms

Protections

Short circuit protection, overload protection, over-temperature protection, battery low voltage protection, output over/low voltage protection, fans failure protection etc.

Communications

RS485, dry contacts, SNMP

Display

7 inches LCD touchscreen

OTHERS

Operating temperature

0~40

Storage temperature

-40~+70

Humidity

0~95%(non-condensing)

Altitude

≤1000 m. Above 1000 m, derating 1% for each additional 100m

Protection level

IP 20

Noise level at 1m

<65dB

<68dB

Cabinet dimensions (WxDxH) (mm)

600×850×2000

1200×850×2000

1400×850×2000

UPS module dimensions (WxDxH) (mm)

44620×130

Cabinet weight (kg)

233

272

415

465

617

Power module weight (kg)

32


EA660 LV 25kVA-300kVA Datasheet - PDF

 
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