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Mona Technology Co., Ltd.

China Manufacturer with main products: Online Low Frequency Ups, Online High Frequency Ups, Online Rack Mounted Ups, Offline Ups, Lead Acid Battery, Gel Battery, Uninterrupted...

Home  >Products Catalog > Online Low Frequency UPS > LA31 Series 6-40Kva 3/1 Phase Online Low Freqiency Online UPS 380Vac / 220Vac

LA31 Series 6-40Kva 3/1 Phase Online Low Freqiency Online UPS 380Vac / 220Vac

FOB Price: 1,300.00 - 4,300.00 USD/Piece
Supply Ability: 2,000 Piece/Pieces per Month
Shipping: 7-15 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: shipping carton + wooden packing

Quick Details

  • Application: Telecommunications
  • Type: On-line
  • Output Voltage: 220Vac
  • Weight: 280KG
  • Protection: Lightning
  • Phase: Three Phase
  • Model Number: LA31 6-40K
  • Brand Name: MONA
  • Type: Industrial UPS
  • Wave: Pure Sine Wave
  • Transfer Time: 0
  • Power Factor: 0.8
  • Frequency: 50HZ/60HZ
  • Battery: Lead acid battery
  • Output: 220Vac
  • Transformer: Isolated Transformer
  • Technology: DSP
  • Application: Medical etc


Application Field:
PC Computers
Home Appliance, such as Fans and lights
Office, like soho with Printers
Aeronaoutics & Astronautics
Electronic & Telecom
Army Technology
Security System / Monitoring / Alarm
Inductive Electronic Equipment (with motor inside or something similar)
Wind Power System / Solar Power System
Industrial Equipment
Medical Systems
Servers and so on
IGBT / DSP technology
Double conversion
Ture Sine Wave
Rack and tower convertible
High input power factor
High reliability and performance
Full protection function & Automatic bypass
Wide input voltage range
Intelligent RS232 Communication Port
ECO & EPO function
THDI<5% (6KVA & 10KVA)
UPS management software(optional)
SNMP or USB or RJ45 RJ11 or dry contactor(optional)
Large LCD + LED display
LA31 6-40Kva Online Low Frequency Uninterruptible Power System (Three Phase In single Phase Out)
MODEL (3 Phase Input 1 Phase Output UPS) LA31-6K LA31-10K LA31-15K LA31-20K LA31-30K LA31-40K
Input Mains Rated Voltage(V) 380V(Line Voltage)
Rated Voltage & Range(V) 380V±25%
Frequency & Range(Hz) 46Hz-54Hz
Bypass Input Rated Voltage(V) 220V(Line Voltage)
Rated Voltage & Range(V) 380V±25%
Frequency & Range(Hz) 46Hz-54Hz
Output Rated Power 6KVA/4.8KW 10KVA/8KW 15KVA/12KW 20KVA/16KW 30KVA/24KW 40KVA/32KW
Rated Voltage(V) 220V(Line Voltage)
Rated Voltage & Stability 220V±2%
THDV ≤3%
Output Power factor 0.8(Lag)
Tracking Fruquency & Range(Hz) 46Hz~64Hz
Fruquency & Stability(Battery Inverter) (50+0.1)Hz/60+0.1)Hz
Overload Capability Less than 105%±5% for overload alarm;
105%±5%~125%±5% for 2 minutes;
125%±5%~150%±5% for 30 second;
More than 150%±5% for 0.5 second;
Converting time(Normal Mode) <1mS
Converting time(ECO Mode) <25mS
System System Efficiency(Linear Load) ≥82% ≥87% ≥82% ≥88%
Display LCD+LED
EMS/EMI Transmission/Radiation IEC EN62040-02
Resisting Interference IEC 61000-4-2.4.5 Level IV, IEC61000-4-3 Level III
Safety Requirements GB4943-2001/IEC62040-1
Noise Level(1M) ≤55dB
Isolate Impedance(Ω) >2M(500VDC)
Surge Current Protection IEC60664-1 IV
Environment Operating Temperature 0 - 40
Elevation <1000m
Storing Temperature -15 - 45
Operation Humidity 20% - 95%
Battery 192VDC 384VDC
UPS Size(W x H x D)mm 260x717x560 370x900x655 455x1055x830 455x1045x830 515x1135x830
Package Size(WxHxD)mm 320x840x620 450x1054x730 515x1215x915 515x1215x915 575x1305x915
*Specifications are subject to change without prior notice.

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