Features
High Reliability:
ø Advanced DSP digital control technology is applied to rectifier and inverter
ø Fan speed varies intelligently with temperature, reducing noise and increasing its service life
ø Rear ventilation design, fan operating in slow speed, UPS being able to work for a long time in harsh
environment
ø Effective software and hardware protection function, powerful self-diagnostic function
ø Higher reliability than single UPS system with advanced digital parallel technology
High Availability
ø Wide input voltage range, self-adaptive 50Hz /60 Hz grid system, suitable for various grid environments
ø Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
ø Output power factor improved from 0.8 to 0.9, load-carrying capacity increased by 13%
ø Flexible battery configuration for using 14-20pcs batteries, saving costs for customers
ø Doubling the battery charging speed, 90% capacity restored in 4 hours for standard model UPS
ø Ability to switch on the UPS with batteries in the absence of mains power
ø UPS power supply mode has no transfer time to ensure uninterruptible power
ø Configurable switching time from battery mode to mains mode when mains power is restored, reducing the
impact on power grid or generator
ø Frequency conversion mode: 50Hz input / 60Hz output or 60Hz input / 50Hz output
High Usability
ø LCD+LED display, multi-functional keys operation, friendly human-machine interface
ø Powerful background software for parameters configuration and online updating
ø Compact internal layout, miniaturized the complete unit for small footprint
High Intelligence
ø Advanced multi-platform communications: RS232, USB, RS485, SNMP and dry contacts communication
interfaces
ø Intelligent battery management, automatic floating / equalizing charge control, charger dormancy control,
improving the reliability of charger and extending battery service life by 50%
Energy Conservation and Environment Protection
ø Active power factor correction (APFC), input power factor up to 0.99
ø Work efficiency up to 98% in ECO mode
ø Auto power ON/OFF according to the load capacity set by users
Options and Accessories:
ø Standard RS232, optional USB, maintenance bypass, parallel function, battery temperature compensation,
SNMP card, RS485 card, dry contacts card, EMD environmental sensors and SMS alarms
Specifications
| MODEL | EA906PS | EA906PH | EA9010PS | EA9010PH |
| Capacity | 6 KVA / 5400 W | 10 KVA / 9000 W |
| INPUT |
| Rated voltage | 208 V / 220 V / 230 V / 240 Vac |
| Voltage range | 110 ~ 160 Vac (linear derating between 50% and 100% load);
160 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%) |
| Rated frequency | 50 / 60 Hz (auto-sense) |
| Frequency range | 40 ~ 70 Hz |
| Power factor | ≥ 0.99 |
| Total harmonic distortion (THDI) | ≤ 5% |
| Bypass voltage range | - 40% ~ + 15% (settable) |
| OUTPUT |
| Voltage | 208 V / 220 V / 230 V / 240 Vac (settable) |
| Voltage regulation | ± 1% |
| Frequency | 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz ± 0.1 Hz (battery mode) |
| Waveform | Pure sine wave |
| Crest factor | 3:1 |
| Total harmonic distortion (THDV) | ≤ 2% (linear load); ≤ 5% (non-linear load) |
| Transfer time | Mains mode to battery mode: 0 ms; Inverter mode to bypass mode: 0 ms |
| Inverter overload capability | 102% ~ 125%: Transfer to bypass in 10 mins;
125% ~ 150%: Transfer to bypass in 1 min;
> 150%: Transfer to bypass in 0.5 s |
| Bypass overload capability | 102% ~ 125%: Shut down in 20 mins;
125% ~ 150%: Shut down in 2 mins;
> 150%: Shut down in 1 s |
| BATTERIES |
| DC voltage | 192 VDC (168/180/192/204/216/228/240VDC optional) |
| Inbuilt battery | 16×7 Ah | / | 16× 9 Ah | / |
| Recharge time | Standard model (S): 90% capacity restored in 4 hours;
Long time model (H): depend on the capacity of battery |
| SYSTEM |
| EFFICIENCY | ≥ 93%, ECO mode 98% |
| Display | LCD+LED |
| Alarms | Battery mode, battery voltage low, fans fault etc. |
| Maximum Parallel numbers | 6 |
| EMI | IEC/EN62040-2 |
| EMS | IEC 61000-4-2 (ESD) |
| IEC 61000-4-3 (RS) |
| IEC 61000-4-4 (EFT) |
| IEC 61000-4-5 (Surge) |
| COMMUNICATIONS |
| RS232 / USB / RS485 / dry contacts | Supports Windows 98 / 2000 / 2003 / XP / Vista / 2008 / 7 / 8 / 10 |
| SNMP | Power management from SNMP manager and web browser |
| OTHERS |
| Humidity | 20 ~ 90% RH @ 0 ~ 40ºC (non-condensing) |
| Noise level | ≤ 55 dB (1m) |
| Dimensions (W×D×H) (mm) | 191×462×710 | 191×462×350 | 191×462×710 | 191×462×350 |
| Packaged dimensions (W*D*H) (mm) | 308×640×896 | 267×573×436 | 308×640×896 | 267×573×436 |
| Net weight (kg) | 58.7 | 15.6 | 67.2 | 16.1 |
| Gross weight (kg) | 64.8 | 17.9 | 73.3 | 18.4 |
