| Advanced dual-core DSP control technology and 3-level technology | | | | | | | | | | | |
| Active power factor correction (APFC), input power factor up to 0.99 | | | | | | | | | | | |
| System efficiency is improved to 95%, 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 | | | | | | | | | | | | | | | |
| Work efficiency up to 98% 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 | | | | | | | | |
| Flexible battery configuration setting, selectable battery numbers: 32~ 40 pcs | | | | | | | | | | |
| 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 | | | | |
| Compact internal layout, small footprint | | | | | | | | | | | | | | | |
| 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, SMS alarms | | | | | | | | | | | | |
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| EA990 G5 10 - 30 kVA (3:3) |
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| MODEL | | EA9910 | EA9915 | EA9920 | EA9930 |
| Capacity | | 10 kVA / 10 kW | 15 kVA / 15 kW | 20 kVA / 20 kW | 30 kVA / 30 kW |
| INPUT |
| Rated voltage | 380 / 400 / 415 Vac (L-L) |
| Voltage range | 304~478Vac (L-L),full load
228 V ~ 304 Vac (L-L), load decrease linearly according to the min phase voltage
|
| Rated frequency | 50 / 60 Hz (auto-sensing) |
| Frequency range | 40 ~ 70 Hz |
| Power factor | > 0.99 |
| Bypass voltage range | Selectable，default -20%～+15%
Up limited: +10%, +15%, +20%, +25%; Down limited: -10%, -15%, -20%, -30%, -40% |
| Bypass frequency range | Selectable, ±1Hz, ±3Hz, ±5Hz |
| Total harmonic distortion (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 / 415 Vac (L-L) |
| Voltage regulation | ±1% (full linear Load) |
| Frequency | Synchronized with utility in mains mode, 50 / 60 Hz ± 0.1% in battery mode |
| Waveform | Sinusoidal |
| Power factor | 1 |
| Total harmonic distortion (THDv) | <1% (full linear Load); <3% (full non-linear load according to IEC/EN62040-3) |
| Crest factor | 3:1 |
| Overload | <110%, 60min; 110%~125%,10min; 125%~150%,1min; >150%, 200ms |
| BATTERIES |
| DC voltage | Long time model: ±240VDC (Selectable, 32 - 40pcs) |
| Inbuilt battery (standard model) | (20+20)*2*7AH,±240VDC | (20+20)*2*7AH,±240VDC | (20+20)*2*9AH,±240VDC | (20+20)*2*9AH,±240VDC |
| Charging current | 10 A Max. |
| Charger voltage precision | 1% |
| Recharge time | Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery |
| SYSTEM |
| Efficiency | 95% Max. |
| Transfer time | 0 ms |
| Max. number of parallel connections | 4 |
| Protections | Short-circuit, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure |
| Communications | Sandard: RS232, USB, RS485, EPO, Dry contacts, Parallel port
Optional: SNMP card, WI-FI card, GPRS card, SMS alarms |
| Display | LED + 5 inches LCD touch screen |
| OTHERS |
| Operating temperature | 0℃ ~ 40℃ |
| Storage temperature | -40℃~70 ℃ |
| Relative humidity | 0 ～ 95% (Non condensing) |
| Altitude | <1000m, load derated 1% per 100m from 1000 ～ 2000m |
| IP rating | IP 20 |
| Noise level at 1m | 55dB @ 100% load, 52dB @ 50% load | 58dB @ 100% load, 55dB @ 50% load |
Dimensions
(W × D × H) (mm) | 350 x 770 x 1084.5 (S)
250 x 720 x 560 (H) | 350 x 809.5 x 1084.5 (S)
250 x 840 x 650 (H) |
Packaged dimensions
(W × D × H) (mm) | 425 x 848 x 1130(S)
350 x 800 x 718 (H) | 425 x 885 x 1130 (S)
350 x 980 x 810 (H) |
| Net weight (kg) | 252 (S) 31 (H) | 254 (S) 33 (H) | 290 (S) 33 (H) | 297 (S) 42 (H) |
| Gross weight (kg) | 263 (S) 40 (H) | 266 (S) 42 (H) | 302 (S) 42 (H) | 310 (S) 52 (H) |
| S means standard model, H means long time model. | | | | | | | | | | | | | |
| All specifications are subject to change without notice. | | | | | | | | | | | | | |
| Custom-made specifications are acceptable. | | | | | | | | | | | | | | |
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