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EA900 1 - 20 kVA (120V)
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OEM:
Available
Sample:
Available
Port:
SHENZHEN
Payment:
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Place of Origin:
China
Supply Ability:
250000 piece per month
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EA900-1---20-kVA-(120V)_01.jpg

l  High frequency and true double-conversion

l  DSP digital control technology

l  Input power factor correction (PFC)

l  Wide input voltage range

l  Output power factor 1.0 on 6 ~ 20KVA

l  Cold start

l  Auto sensing frequency

l  ECO mode operation for energy saving

l  Selectable output voltage via LCD

l  Output bypass settable for 1,2,3KVA via LCD

l  50Hz/60Hz frequency conversion mode available on 6 ~20KVA

l  6 ~20KVA built in output isolation transformer

l  Selectable battery low voltage via LCD

l  Power-on self test

l  Advanced battery management (ABM)

l  Short circuit and overload protection

l  Automatic charging battery in OFF mode

l  Fan speed auto control when loads varies

l  Standard RS232 communication port and RJ45 protection

l  Optional USB/SNMP communication port

l  Optional emergency power off (EPO)

l  Optional extension battery bank

l  Optional manual bypass on 6 ~20KVA

l  Optional N+X redundancy parallel on 6 ~20KVA

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MODEL

EA901

EA902

EA903

EA906

EA9010

EA9020

Capacity

1KVA / 

      900W

2KVA / 1800W

3KVA / 2700W

6 kVA /   6000 W

10 kVA/   10000 W

20 kVA /  

20000 W

INPUT

Rated voltage

100 Vac / 110 Vac / 115 Vac / 120   Vac / 127 Vac

208 / 220 / 230 / 240 Vac

Voltage range

50~ 80Vac (linear derating between 50% and 100% load);

80 ~ 150Vac (no derating);

110 ~   176 Vac (linear derating between 50% and 100% load);

176 ~ 288 Vac (no derating)

Frequency

45 ~ 55Hz ± 0.5% or 55 ~   65Hz ± 0.5% (auto-sense)

50 / 60 Hz (auto-sensing)

Power factor

≥ 0.98

≥ 0.99

Bypass voltage range

(90 ~ 140) ±5Vac

- 40% ~ +15% (settable)

OUTPUT   

Voltage

100 Vac / 110 Vac / 115 Vac / 120 Vac / 127 Vac (settable via LCD)

208 (PF=0.9) / 220   / 230 / 240 Vac

Or 110 / 115 / 120   Vactwo groups, their phase angles different by   180°

Voltage regulation

± 1%

± 5%

Frequency

Synchronized with utility in mains mode;50 / 60 ±   0.2Hz in battery mode

Synchronized   to bypass in mains mode; 50 / 60 Hz ± 0.1% Hz in battery mode

Waveform

Sinusoidal

Crest factor

3:1

Harmonic distortion

≤ 3% (linear load);≤ 5% (non-linear load)

≤ 3% (linear load);

≤ 6%   (non-linear load)

Transfer time

Mains mode to battery mode :0 ms

0 ms

Inverter model to bypass mode:4   ms (typical)

Overload capability

105% ~ 150%:transfer to bypass in 30 s;

> 150%: transfer to   bypass  in 300 ms

105% ~   110% for 10 min,

110% ~   125% for 1 min,

126% ~   150% for 30 s

BATTERIES

DC voltage

24V

48V

72V

192 Vdc (192 ~ 240 Vdc settable)

Inbuilt battery of standard model

× 9 Ah

× 9 Ah

× 9 Ah

12 V / 7   Ah × 16

12 V / 9   Ah × 16

12 V / 9   Ah × 16two groups

Charging current

1A

Typical recharge time

8 h

90%   capacity restored in 8 hours

SYSTEM

Efficiency

≥ 90% in mains mode;

≥ 87% in battery mode;

≥ 94% in ECO mode

Max.   89.5%max. 93% in ECO mode

Max. 90%max. 93% in ECO mode

Communications

RS232   (standard), USB / SNMP (optional)

RS232   (standard), USB / RS485 / dry contacts / SNMP / battery temperature   compensation (optional)

OTHERS

Humidity

20 ~ 90% RH @ 0 ~ 40 (non-condensing)

0 ~ 95% (non-condensing)

Noise level

≤ 50dB (1m)

≤ 55 dB

≤ 58 dB

Dimensions (mm)

W×D×H

144×357×215

190×452×341

262 × 712 × 732

350× 745× 1183

Packaged

dimensions (mm) W×D×H

232×457×320

320×573×472

382× 825× 931

 

460× 890× 1366

 

Net/Gross weight (kg)

11.0 / 13.5

20.0 / 21.5

24.0 / 25.5

93.0 / 105.0

115.0 / 127.0

256.0 / 271.0

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Established in 1989, 2.329 billion 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.

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 supply), 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.
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