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N+X Redundancy Modular System Online UPS with Large LCD Screen

Shenzhen UPSEN Electric Co., Ltd
Shenzhen UPSEN Electric Co., Ltd
City: Shenzhen
Province/State: Guangdong
Tel: 86-755-29610051
Contact Person: Miss. Nancy

N+X Redundancy Modular System Online UPS with Large LCD Screen

Place of Origin : China
Brand Name : UPSEN
Certification : CE, ISO, RoHS
Model Number : Modular Star Series
MOQ : 5pcs
Price : Negotiation
Packaging Details : Carton & Wooden Pallet
Delivery Time : 5-15 days
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 50,000pcs/month
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N+x Redundancy Modular system Online ups with large LCD screen
Model: Modular Online UPS Power Melody Star Series (3ph in/3ph out)

Medical Systems,Telecom,Finance bank and securities,Tax,monitors, game consoles, trucks,hospital system, industrial automation,Army Technology , etc

Key Features
1:IGBT modules rather than discrete components are applied in the power module.
2:Modular parallel redundant N+X design for easy expansion.
3:Power Factor Correction Achieve input PF 0.99.
4:Human friendly large LCD, with plenty operation information.
5:Double DSP controller for individual power module.
6:Strong load adaptability for linear and nonlinear load.
7:High efficiency IGBT (Insulated Gate Bipolar Transistor) inverter technology.
8:Independent charger for batteries, intelligent battery management system.
9:Three phase separately control, realizes the control of instantaneous over~loading balance, so as to reach 100% unbalanced load.
10:Digital paralleling technology, very low circle current between modules.
11:Adaptive to severe power grid environment due to extra wide input voltage and frequency ranges.
12:Digital control for the whole parts including rectifier, inverter, charger and discharger.

Technical Specification

MS Series 10K-200Kva



Main Input

Input voltage

380V/400V/415V(line to line)

Input frequency


Power factor

> 0.99

Input cuurent THD(Total Harmonic Distortion)

< 3%

Input voltage window


Frequency window



Battery voltage

± 240VDC

Charger power


Charger voltage precision



Bypass voltage

380V/400V/415V, three phase

Bypass voltage window

-20%-+15%, full load, settable

Bypass overload capabiltiy

150%, long time operation

180%, shut down after 10 minutes

> 180%, shut down after 200ms


Output voltage

380V/400V/415V, three phase

Voltage precision

± 0.5% (balance load), ± 1% (unbalance load)

Voltage THD(Total Harmonic Distortion)

THD< 1%(linear load), THD< 3%(nonlinear load)

Power factor


Phase tolerance

120° ± 0.5° (balance and unalance load)

Crest factor

3: 1

Overload capabiltiy

110%, transfer to bypass after 1hour

125%, transfer to bypass after 10 minutes

150%, transfer to bypass after 1 minute

> 150%, transfer to bypass after 200ms


System efficiency

Normal mode: 95%

ECO mode: 99%

Battery mode efficiency



LCD+LED, Touch screen and keyboard

IP class


Interface (Communication Ports )

RS232, RS485, Dry contacts, SNMP card, EPO, Generator interface


Top or bottom cable connection

Operation temperature


Storage temperature


Relative humidity

0-95% (non-comdensing)


< 55dB


6-module cabinet


10-module cabinet



10KVA: 20KG

15KVA: 21KG

20KVA: 22KG


6-module cabinet


10-module cabinet



400*600*133 (10KVA/15KVA/20KVA)

Competitive Advantages:
1: Three Years' warranty for Online UPS, and 1% free UPS or 2% free PCB Boards
2: Good after-sales service, we will be full responsible for any faults caused by our side
3: Professional experience in power field more than 10 years
4: Professional technical support before and after sales
5: Timely response, fast delivery time and flexible operations to satisfy any customers' special requests.
6: Free OEM & ODM Service
7: Competitive price, quality and mature products

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