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EU890 Three Phase Five Wire Dual Conversion Online UPS

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EU890 Three Phase Five Wire Dual Conversion Online UPS

Name: EU890 Three Phase Five Wire Dual Conversion Online UPS
Brand: EUE Power
Price: 1 USD

Voltage range : 285~475V

Waveform : Sinusoidal

Payment Terms : L/C,T/T,DDP,DDU

Efficiency : In line mode: Max. 93%; ECO mode: ≥ 98%

Capacity : 100 kVA// 90 kW

Rated frequency : 50 / 60 Hz

Place of Origin : China

Price : Negotiable

Power factor : ≥ 0.95 (with filter)

Output voltage regulation : ± 1%

Brand Name : EUE Power

Packaging Details : Different packaging methods are adopted according to different modes of transportation

Input wiring : Three-phase five-wire (3Φ + N + PE)

Rated voltage : 380 / 400 / 415 Vac

MODEL : EA89100

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EU890 Online Dual Conversion UPS

The EU890 series provides professional-grade power protection through pure online dual conversion technology, ensuring optimal power quality for critical systems. Designed with modularity and safety in mind, it is the ideal solution for environments requiring high reliability and efficient maintenance.

Key Benefits

Pure Online Dual Conversion: Delivers clean, stable power supply quality.
High Reliability: Fully isolated input and output with no DC injection into the load.
User-Friendly Interface: Equipped with a 7-inch LCD touch screen for intuitive operation.
Maintenance-Friendly: Modular design allows for convenient and efficient on-site servicing.
Robust Performance: Strong handling of mixed loads and high overload capacity.

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.

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

The power range of this UPS series is 10-500kVA.

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.

About EUE Power – Your Trusted Power Distribution Equipment Manufacturer

EUE Power is a China-based manufacturer specializing in power distribution equipment and energy storage products for global industrial, commercial, and renewable energy applications.

With professional manufacturing capabilities and OEM/ODM support, EUE Power supplies reliable power distribution products including distribution transformers, compact substations, switchgear, UPS systems, and battery energy storage systems.

Our factory combines engineering expertise, strict quality control, and flexible production capabilities to meet different market requirements worldwide.

Whether you are looking for a reliable distribution transformer supplier, compact substation manufacturer, switchgear supplier, or energy storage equipment partner, EUE Power provides dependable products and professional support.

Partner with EUE Power for:

Stable manufacturing quality
Customized OEM/ODM services
Competitive factory pricing
International export experience
Professional technical support

EUE Power — Reliable Power Equipment Manufacturer for Global Markets.

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