Pure online dual conversion mode, providing optimal power supply quality
Strong ability to handle mixed loads and high overload capacity
The battery is directly connected to the busbar, ensuring good output shock resistance
Unique ventilation design, compact structure and small size of the entire machine
Fully isolated input and output, no DC injection into the load, high safety
7 inches LCD touch screen, friendly human & machine interface
Modular design facilitates convenient and efficient on-site maintenance
Overview
The 10–500kVA UPS series is a high-performance, fully digital UPS based on advanced DSP control technology, delivering excellent electrical performance and reliable protection for critical loads.
With high-frequency double-conversion PWM technology and a fully digital DSP architecture, the system provides stable, high-quality power and effectively protects equipment from voltage sags, frequency fluctuations, electrical noise and other power disturbances.
Product Advantages
Operating modes
This on-line double-conversion UPS is equipped with multiple intelligent operating modes:
•Mains and inverter power supply mode
•Battery mode
•Bypass mode
•Maintenance mode
•Economic (ECO) mode
•Parallel redundancy mode
Product Features
• Online double-conversion with full DSP control
• IGBT inverter with output isolation transformer
• 100% unbalance load capability
• Output power factor 0.9
• Generator compatible
• Enables cold start from battery and seamless auto-restart when utility power returns.
• ECO mode operation for energy saving
• 7-inch LCD touch screen, friendly intuitive HMI
• Front access for simplified maintenance and replacement (60 ~ 120 kVA)
• Intelligent self-diagnosis, comprehensive fault protection & high-capacity event logging
• High MTBF (> 200,000 h) & low MTTR (< 0.5 h)
• Standard emergency power off (EPO)
• Standard RS232, RS485, dry contacts communication port
• Optional SNMP communication port
• Optional N+X redundancy parallel up to 6 units
• Optional input filter to improve input power factor
Technical Parameters
| MODEL | EA8910 | EA8915 | EA8920 | EA8930 | EA8940 | EA8960 | EA8980 | EA89100 | EA89120 |
|---|---|---|---|---|---|---|---|---|---|
| Capacity | 10 kVA/ | 15 kVA/ | 20 kVA/ | 30 kVA/ | 40 kVA/ | 60 kVA/ | 80 kVA/ | 100 kVA/ | 120 kVA/ |
| 9 kW | 13.5 kW | 18 kW | 27 kW | 36 kW | 54 kW | 72 kW | 90 kW | 108 kW | |
| INPUT | |||||||||
| Input wiring | Three-phase five-wire (3Φ + N + PE) | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Voltage range | 285~475V | ||||||||
| Rated frequency | 50 / 60 Hz | ||||||||
| Frequency range | 50 / 60 Hz ± 5 Hz | ||||||||
| Power factor | ≥ 0.95 (with filter) | ||||||||
| Bypass voltage range | ± 20% (settable) | ||||||||
| Delayed start of rectifier | 10s (1~300 settable) | ||||||||
| OUTPUT | |||||||||
| Output wiring | Three-phase five-wire (3Φ + N + PE) | ||||||||
| Rated voltage | 380 / 400 / 415 Vac | ||||||||
| Output voltage regulation | ± 1% | ||||||||
| Output frequency regulation | 50 / 60 Hz ± 0.1% in battery mode | ||||||||
| Waveform | Sinusoidal | ||||||||
| Power factor | 0.9 | ||||||||
| Voltage distortion (THDv) | ≤ 1% (linear load), ≤ 5% (non-linear load) | ||||||||
| Crest factor | 3:01 | ||||||||
| Overload | 105%~110% for 60min, 110%~125% for 10min | ||||||||
| BATTERIES | |||||||||
| DC voltage | Lead acid battery: 360Vdc Lithium iron phosphate battery: 384Vdc | ||||||||
| Number of batteries | Lead acid battery: 12 Vx30pcs ( support 28~32pcs) | ||||||||
| Lead acid battery: 2 Vx180pcs ( support 168~192pcs) | |||||||||
| Lithium iron phosphate battery: 3.2 Vx120pcs ( support 112/120pcs) | |||||||||
| Charging current | Charging rate (settable)×battery capacity (settable)×number of battery groups (settable) | ||||||||
| SYSTEM | |||||||||
| Efficiency | In line mode: Max. 93%; ECO mode: ≥ 98% | ||||||||
| Max. number of parallel connections | 6 | ||||||||
| Protections | Short-circuit, overload, overvoltage, undervoltage. low battery, overtemperature, fan failure | ||||||||
| Communications | RS232 / RS485 / dry contacts (standard), SNMP (optional) | ||||||||
| EMI | EN62040-2 | ||||||||
| EMS | IEC61000-4-2(ESD), IEC61000-4-3(RS), IEC61000-4-4(EFT), IEC61000-4-5(surge) | ||||||||
| OTHERS | |||||||||
| Operating temperature | 0 ~ 40℃ | ||||||||
| Storage temperature | -25℃ ~ 55℃ (without batteries) | ||||||||
| Relative humidity | 0 ~ 95% (non-condensing) | ||||||||
| Altitude | ≤ 1000 m (derating 1% for each additional 100 m) | ||||||||
| IP rating | IP 20 | ||||||||
| Noise level at 1 m | 65 dB | ||||||||
| Dimensions (W×D×H) (mm) | 400 × 800 × 1100 | 600 × 700 × 1500 | 700 × 800 × 1700 | ||||||
| Packaged dimensions (W × D × H) (mm) | 490 × 920 × 1300 | 700 × 800 × 1650 | 800 × 900 × 1850 | ||||||
| Net weight (kg) | 158 | 165 | 175 | 210 | 260 | 460 | 590 | 630 | 690 |
| Gross weight (kg) | 200 | 207 | 217 | 252 | 302 | 480 | 620 | 660 | 720 |
Notes
10~120kVA: DC input voltage 360VDC
80~500kVA: DC input voltage 600VDC
Models rated 80~120kVA are available in two versions, with battery input voltages of 360VDC and 600VDC respectively. They differ in size and weight, allowing users to select the most suitable model based on their specific requirements.
•Battery switches and batteries are external devices for the entire UPS series.
10~300kVA: The maintenance bypass switch is provided as a built-in standard configuration
400~500kVA: The maintenance bypass switch is provided as an external option
•Customized specifications are available upon request.
•This product is applicable to industrial, commercial, financial, rail transit and other sectors. However, it is not intended for use in life support systems.
•For critical systems involving public safety or significant economic benefits, a dual-power supply system is required to power the load.
Send Inquiry
Room 1102, Block A, Building 6, Expo Bay Zhonggang Plaza, No. 83 Zhanjing Rd, Bao’an District, Shenzhen, China 518103
+86 180 9898 3521
sales@euepower.com
Mon - Fri: 8:30 - 17:30 BJT
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