Modular UPS EA660 series

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Model:EA66200
Certification:CE
Minimum Order:100PCS
Brand Name:EAST
Brief Description:EA660 is the third generation of three phase high frequency on-line double-conversion modular UPS.

Doreen Zhang

  • Product Details

Basic Specification

Type(P.S.)Modular UPS
Output Voltage380 / 400 / 415 Vac ±1%
Weight227~350 kg
TypeOther
ProtectionOther
ApplicationComputer, Instrumentation, Medical, Military, Networking, Security / Monitoring / Alarm, Telecommunications
PhaseThree Phase

Detail Description

Features:

  • DSP digital control technology
  • Pure sine wave double conversion, with strong load capacity
  • Flexible modularity and easy scalability with all hot-swappable module design
  • Keep high efficiency operation at low load rate: 96% at 40% rated load and 95% at 20% rated load
  • High power density of 50 KVA / 3U power module
  • 300 KVA system only 0.5 m2 footprint
  • Inbuilt integrated PDU system, easy installation and saving investment
  • Input power factor > 0.99, THDi < 3%, environment friendly and high-efficiency and energy-saving
  • Wide input voltage range, 50 Hz / 60Hz frequency anto-sense, adapt to all kind of grid
  • Soft-start technology improves generator matching up to 1:1.1
  • Support two modes of frequency conversion: 50 Hz input / 60 Hz output and 60 Hz / input 50 Hz output
  • Intelligent hibernation design enable UPS to operate efficiently at low load rate
  • Advanced parallel expansion technology, support 4 units in parallel
  • Share battery pack in parallel operation, saving user’s battery cost
  • Flexible charger parameter and battery configuration setting, battery number 30 ~ 46 pcs selectable
  • Intelligent battery management (Intelligent charge/discharge management and float charging voltage temperature compensation), extending battery lifespan
  • Support battery cold start and utility self boot
  • Self-aging function, easy debugging and test on site
  • Fault-tolerant design for fan system: 30% load can be driven when 2 fans fail and 50% load when 1 fan fails
  • Front accessible maintenance, top/bottom cable entry compatible
  • Complete hardware and software protection function, robust self-diagnostic function, and abundant event log for check
  • 7 inches LCD touch screen, friendly human-machine interface
  • Monitoring unit with built-in SNMP, supports RS485 and dry contacts


Technical Data:

MODEL

EA66200

EA66300

EA66400

EA66500

Rated capacity

200 KVA

300 KVA

400 KVA

500 KVA

Numbers of power modules

4

6

8

10

Rated capacity of power module

50 KVA

INPUT

Input wiring

3Ph + N + PE

Rated voltage

380 / 400 / 415 Vac

Voltage range

138 ~ 485 Vac (305 ~ 485 Vac without power downgrading;
138 ~ 305 Vac with linear downgrading 40%)

Input frequency

40 ~ 70 Hz

Power factor

≥ 0.99

Total harmonic distortion 

THDi < 3% (liner load); THDi < 5%(non-liner load)

BATTERIES

Battery voltage

± 192 Vdc (±180, ± 192, ± 204, ± 216, ± 228, ± 240, ± 252, ± 264, ± 276 selectable)

Number of battery

32 pcs 12 V batteries ( supports 30 / 32 / 34 / 36 / 38 / 40 / 42 / 44 / 46 pcs)

OUTPUT

Output wiring

3Ph + N + PE

Rated voltage

380 / 400 / 415 Vac ±1%

Frequency

Synchronized with utility on mains power mode:
50 Hz / 60 Hz ± 0.25% in battery mode:

Power factor

0.9

THDi

≤ 1% (liner load); ≤ 3% (non-linear load)

Crest factor

3:1

Inverter overload capacity

105% < load ≤ 110%: transfer to bypass mode in 60 mins
110% < load ≤ 125%: transfer to bypass mode in 10 mins
125% < load ≤ 150%: transfer to bypass mode in 1 min
Load > 150%: transfer to bypass mode in 200 ms

Bypass overload capacity 

Load ≤135% for long term;  < 1000% load for 100 ms

SYSTEM

Efficiency 

96 %

Max. number of parallel

4 units

Transfer time

0 ms

Protection 

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 touch screen

OTHERS

Operating temperature 

0 ~ 40℃

Storage temperature 

- 40℃ ~ 70℃

Humidity 

0 ~ 95% (non-condensing)

Altitude 

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

Protection level

IP20

Noise 

< 65 dB

< 68 dB

< 70 dB

Cabinet dimensions (WxDxH) (mm)

600 × 850 × 2000

1200 × 850 × 2000

Weight (kg)

227 ~ 350

253 ~ 430

693 ~ 880

693 ~ 940


Additional Information

Payment TermsL/C, T/T, D/A, D/P, Credit Card, Money Order
Minimum Order100PCS
Lead Time / Delivery Time25 Day(s)
Sample AvailableYES Ask For Sample
Delivery DetailsWe offer samples, with samples costs, shipping, taxes paid by the buyer.
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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