EA990 G4 40 - 120 kVA (3:3)
wholesale UPS for critical loads 120 kVA manufacturer,supplier,factory,Provider,exporter for sale
● Advanced dual-core DSP control technology, rectification and inversion are controlled by dual DSP
● Output power factor 1.0, load capacity improved 11% more than traditional products
● Active Power Factor Correction Technology, input power factor up to 0.99
● System efficiency improved to 96%, energy saving rate is doubled
● Working efficiency up to 99% 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: 30 ~ 46 pcs
● 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, NET, 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: supplied RS232, USB, RS485, NET, parallel, LBS, dry contacts, EPO and battery temperature compensation interface; optional SNMP card, Wi-Fi card, GPRS card, battery temperatur sensor, EMD detector and SMS alarms
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Model |
EA9940 |
EA9960 |
EA9980 |
EA99100 |
EA99120 |
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Capacity |
40 kVA / 40 kW |
60 kVA / 60 kW |
80 kVA / 80 kW |
100 kVA / 100 kW |
120 kVA / 120 kW |
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INPUT |
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Input wiring |
Three-phase five-wire (3Φ + N + PE) |
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Rated voltage |
380 / 400 / 415 Vac |
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Voltage range |
304 ~ 485 Vac (no downgrading), 138 ~ 304 Vac (linear downgrading between 40% ~ 100% load) |
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Rated frequency |
50 / 60 Hz (auto-sensing) |
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Frequency range |
40 ~ 70 Hz |
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Power factor |
≥ 0.99 |
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Bypass voltage range |
-60% ~ +20% (settable) |
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Total harmonic distortion (THDi) |
≤ 3% |
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OUTPUT |
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Output wiring |
Three-phase five-wire (3Φ + N + PE) |
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Rated voltage |
380 / 400 / 415 Vac |
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Voltage regulation |
±1% |
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Frequency |
Synchronized with utility in mains mode, 50 / 60 Hz ± 0.1% in battery mode |
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Waveform |
Sinusoidal |
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Power factor |
1 |
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Total harmonic distortion (THDv) |
≤ 1% (linear load); ≤ 4% (non-linear load) |
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Crest factor |
3:1 |
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Overload |
105% ~ 110% for 60 min, 110% ~ 125% for 10 min, 125% ~ 150% for 1 min, > 150% for 0.2 s |
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BATTERIES |
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DC voltage |
± 192 Vdc (± 180 ~ ± 264 Vdc settable) 40 kVA built-in battery: ± 240 Vdc (80 pcs 9 Ah/12 V) |
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Number of battery |
32 pcs (30 ~ 44 pcs settable) |
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Charging current (max.) |
12 A |
24 A |
36 A |
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Recharge time |
Depend on the capacity of battery |
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SYSTEM |
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Efficiency |
Max. 96% in online mode, 99% in ECO mode |
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Transfer time |
0 ms |
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Protections |
Short-circuit, overload, overtemperature, excessive low battery, overvoltage, undervoltage, fans failure |
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Max. number of parallel connections |
4 |
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Communications |
Standard configuration: RS232, USB, RS485, NET, dry contacts; Optional configuration: SNMP card, Wi-Fi card, GPRS card |
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Display |
5 inches colorful LCD touch screen |
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OTHERS |
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Operating temperature |
0℃ ~ 40℃ |
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Storage temperature |
-25℃ ~ 55℃ (without battery) |
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Relative humidity |
0% ~ 95% (non-condensing) |
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Altitude |
≤ 1000 m; above 1000 m, downgrading 1% for each additional 100 m |
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IP rating |
IP 20 |
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Noise level at 1 m |
≤ 65 dB |
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Dimensions (W × D × H) (mm) |
360 × 850 × 885 |
360 × 850 × 950 |
360 × 850 × 1200 |
440 × 850 × 1200 |
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Packaged dimensions (W × D × H) (mm) |
450 × 940 × 1055 |
450 × 940 × 1120 |
450 × 940 × 1370 |
530 × 940 × 1370 |
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Net weight (kg) |
95, 295 (built-in BAT) |
130.5 |
156 |
198 |
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Gross weight (kg) |
110, 310 (built-in BAT) |
145 |
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.
