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EA990 G4 20 - 60 kVA (3:3) (208V)
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Port:
SHENZHEN
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Place of Origin:
China
Supply Ability:
250000 piece per month
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wholesale Touch screen Modular UPS 60kVA manufacturer,supplier,factory,Provider,exporter for sale

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

● Output power factor 1.0

● Active Power Factor Correction Technology, input power factor up to 0.99

● System efficiency improved to 94%, energy saving rate is doubled

● Working efficiency up to 98% in ECO mode

● 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 Hz / 60 Hz frequency conversion mode

● Compact internal layout, small footprint

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

● Features strong fault tolerance, one fan damaged takes 50% of the load, two fans damaged take 30% of the load

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

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

● Linear downgrading in low voltage input reducing battery discharging times

● Flexible battery configuration setting, selectable battery numbers: 16 ~ 24 pcs

● Digitally controlled charger (Max.36 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

● Settable delayed start time when mains power is restored

● 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, RJ45, dry contacts, SNMP card, Wi-Fi card and GPRS card

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

● Options and accessories: RS232, USB, RS485, NET, parallel, LBS, dry contacts, EPO and battery temperature compensation interfaces supplied; optional SNMP card, Wi-Fi card, GPRS card, battery temperature sensor, EMD detector and SMS alarms

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Model EA9920 EA9930 EA9940 EA9950 EA9960
Capacity 20 kVA/20 kW 30 kVA/30 kW 40 kVA/40 kW 50 kVA/50 kW 60 kVA/60 kW
INPUT
Input wiring  Three-phase five-wire (3Φ + N + PE)
Rated voltage 190 / 208 / 220 Vac
Voltage range 166 ~ 277 Vac (no downgrading), 114 ~ 166 Vac (linear downgrading between 40% ~ 100% load)
Rated frequency 50 / 60 Hz (auto-sensing)
Frequency range 40 ~ 70 Hz
Power factor ≥ 0.99
Bypass voltage range -40% ~ +25% (settable)
Total harmonic distortion (THDi) ≤ 3%
OUTPUT
Output wiring  Three-phase five-wire (3Φ + N + PE)
Rated voltage  190 / 208 / 220 Vac
Voltage regulation   ±1%
Frequency  Synchronized with utility in mains mode, 50 / 60 Hz ± 0.1% in battery mode
Waveform Sinusoidal
Power factor  1
Total harmonic distortion (THDv) ≤ 2% (linear load);  ≤ 5% (non-linear load)
Crest factor 3:1
Overload 105% ~ 110% for 60 min, 110% ~ 125% for 10 min, 125% ~ 150% for 1 min, > 150% for 0.2 s
BATTERIES
DC voltage

± 120 Vdc (± 96 ~ ± 144 Vdc settable)

Number of battery

20 pcs (16 ~ 24 pcs settable);

 

20 kVA built-in battery: 40 pcs 9 Ah/12 V, 60 pcs 9 Ah/12 V optional;

30 kVA built-in battery: 60 pcs 9 Ah/12 V;

 

Charging current (max.) 12 A 24 A 36 A
Recharge time Depend on the capacity of battery
SYSTEM
Efficiency Max. 94% in online mode, 98% in ECO mode
Transfer time 0 ms
Protections Short-circuit, overload, overtemperature, excessive low battery,  overvoltage, undervoltage, fans failure
Max. number of parallel connections 4
Communications 

 

Standard configuration: RS232, USB, RS485, RJ45, dry contacts;

 

Optional configuration: SNMP card, Wi-Fi card, GPRS card
Display  5 inches colorful LCD touch screen
OTHERS
Operating temperature 0℃ ~ 40℃
Storage temperature -25℃ ~ 55℃ (without battery)
Relative humidity  0% ~ 95% (non-condensing)
Altitude  ≤ 1000 m; above 1000 m, downgrading 1% for each additional 100 m
IP rating  IP 20
Noise level at 1 m ≤ 65 dB
Dimensions (W × D × H) (mm) 360 × 850 × 885

360 × 850 × 1035

360 × 850 × 1200 440 × 850 × 1200
Packaged dimensions (W × D × H) (mm) 450 × 940 × 1055

450 × 940 × 1205

450 × 940 × 1370 530 × 940 × 1370
Net weight (kg)

 

95 (w/o BAT)

195 (w BAT)

 

130.5 (w/o BAT)

260 (w BAT)

156 198
Gross weight (kg)

 

110 (w/o BAT)

210 (w BAT)

 

145 (w/o BAT)

275 (w BAT)

172 218.5

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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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