EAST stock code: 300376

EA990 G5 10-30 kVA (3:3) Transformer

Characteristics Technical Specifications Documents

● Advanced dual-core DSP control technology and 3-level technology

       ● Active power factor correction (APFC), input power factor up to 0.99

● System efficiency improved to 92%, energy saving rate is doubled

● Output power factor 1.0

● Dual input design, supporting independent bypass

● Advanced digital and parallel technology, providing higher reliability than single system

● Wide input voltage range

● 50 / 60 Hz auto-sensing frequency

● 50 / 60 Hz frequency conversion mode

● Working efficiency up to 95% in ECO mode

● Fan speed varies intelligently with load, reducing noise and extending its service life

● Conformal coating technology to make UPS operate in harsh environment for a long time

● Digitally controlled charger (Max.10 A)

● Ability to switch on the UPS by battery in the absence of mains power (Cold start)

● Zero switching time for UPS power supply mode when the mains power is unstable, ensuring the output is uninterrupted

● 5 inches LCD colorful touch screen, friendly human & machine interface

● Powerful background software for parameters configuration and online upgrade

● Advanced multi-platform communication for UPS monitoring: RS232,USB,RS485,dry contacts, SNMP card,Wi-Fi card and GPRS card

● Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery

● Intelligent battery management, automatic equalized and float charging control, charger dormancy control, improving the reliability of charger and extending the battery life

● Effective hardware and software protection, robust self-diagnosis function, abundant event log for future check

● Standard RS232,USB,RS485,EPO,Dry contacts,Parallel port

● Optional SNMP card, WI-FI card, GPRS card and SMS alarms

MODEL

EA9910

EA9915

EA9920

EA9930

Capacity

10kVA/10kW

15kVA/15kW

20kVA/20kW

30kVA/30kW

INPUT

Rated voltage

380/400/415Vac (L-L)

Voltage range

304~478Vac (L-L), full load

228V~304Vac (L-L), load decrease linearly according to the min phase voltage

Rated frequency

50/60Hz (auto-sensing)

Frequency range

40Hz70Hz

Power factor

>0.99

Bypass voltage range

Selectabledefault -20%+15%
Up limited: +10%, +15%, +20%, +25%;  Down limited: -10%,  -15%, -20%, -30%,  -40%

Bypass frequency range

Selectable, ±1Hz, ±3Hz, ±5Hz

Input Current THDi

<3%   (full Linear Load)

Bypass overload

<125% : Long term operation; 125%~130% : 10min; 130%~150% : 1min;
150%~400%:1s; >400% ,less than 200ms

OUTPUT

Rated voltage

380/400/415Vac (L-L)

Voltage regulation

±3%   (full Linear Load)

Frequency

Synchronized with utility in mains mode, 50/60 Hz ± 0.1% in battery mode

Waveform

Sinusoidal

Power factor

1

Crest factor

3:1

Output Voltage THDv

<1% (full Linear Load)
<5% (full non-linear load according to IEC/EN62040-3)

Overload

<110%, 60min; 110%~125%,10min; 125%~150%,1min; >150%,200ms.

BATTERIES

Long run model battery voltage

±240VDC(Selectable, 32 - 40pcs)

Charger Power

10Amax

Charger Voltage precision

1%

SYSTEM

Efficiency

92% Max

Transfer Time

0ms

Max. Number of parallel connections

2

Protections

Short-circiut, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure

Interface

Standard:RS232, RS485, USB,Battery cold start
Option:Programmable dry contact,SNMP,Parallel kit

Display

LED+5 inch LCD touch screen

OTHERS

Operation Temperature

0 40 ℃

Storage Temperature

-40 70 ℃

Relative Humidity

0 95% Non condencing

Altitude

<1000m, Load derated 1% per 100m From 1000 2000m

IP rating

IP20

Noise (1 meter)

58dB

Module Dimension

(W*D*H,mm)

350×715×1032.5

350×845.2×1032.5

Packaged dimensions

(W*D*H,mm)

445×833×1085

445×938×1085

Net Weight(kg)

110

132

145

190

Gross weight (kg)

121

143

156

203

Notes:

● All specifications are subject to change without notice.

● Custom-made specifications are acceptable.

blob.pngEA990 G5 10-30kVA (3:3) Transformer Datasheet - PDF

 
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