Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

UPS, Solar Power Inverter, Online UPS manufacturer / supplier in China, offering 400kVA UPS Power Online UPS Power Supply Without Power Bank, 1kw 2kw 3kw 4kw 5kw 6kw Single Phase Hybrid Pure Sine Wave Inverter Solar Power System, 1kw 2kw 3kw 5kw Whole Set Solar Panel Price Inverter Solar Power System 6kw 8kw 10kw and so on.

Diamond Member Since 2016
Audited Supplier

400kVA UPS Power Online UPS Power Supply Without Power Bank

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $73,562
10-14 Pieces US $73,000
15+ Pieces US $72,500
Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Paypal
Phase: Three Phase
Type: On-line
Protection: Overvoltage Short Circuit Overcurrent Unbalanced
Application: Fire Safety Defence Communication Spaceflight
Classification: Lighting/Power
Standby Time: Long-acting Machine

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Basic Info

Model NO.
Standby UPS
Square Wave Output UPS
Output Capacity
Large Type
Works as Well as The Principle
Uninterrupted Switch
Transport Package
Wooden Case
Shenzhen Guangdong China
HS Code
400kVA ups Power Online UPS power supply  without power bank400kVA UPS Power Online UPS Power Supply Without Power Bank
MZT9830L the main technical parameters
Singe-phase maximum current input(A)1929385776114152189227303379568609
Works as well as the principleOn-line power supply,static bypass switch(uninterrupted switch)double conversion technology
Ac input parametersNumber of phaseThree-phase+N+G
Nominal voltage380VAC±25%
Nominal frequency50Hz±10%,60Hz±10%
The voltage harmonic distortion<10%
Soft sart0-100%5sec
The bypassNumber of phaseThree-phase+N+G
Nominal voltage380VAC±15%
Nominal frequency50Hz/60Hz±10%
The batteryNumber of battery unit30knots/12v series
Nominal battery voltage360V
maximum discharge current(A) 253851761011522032533054055507601015
Float chargin voltage405V(3 months automatic battery to charge,charge voltarge voltage 435V)
Charging curret1A-5A(according to battery capacity setting)
inverterThe load power factor0.8(0.9optinal)
Number of phaseThree-phase+N+G
Nominal voltage380VAC±1%(The steady-state load),380VAC±3%(The load fluctuation
Nominal frequency50Hz±0.05%,60Hz±0.05%(Battery power)
Frequency stability:when not in sync<±0.05%
When the frequency stability:synchronization<±5%
Output waveformSine wave
Total harmonic distortionLindar load<2%:The nonlinear load<4%
Dynamic load voltage transients<5%(from 0 to 100% more
Transient recovery time<10ms(±5%)
Unbalanced voltage<±1%(Balance the load voltage),<±3%(Unbalanced load)
Overload capacityOverload for ten min later turn the bypass,125% 150%overload lasts1 min after bypass
The inverter efficiency and load by 100%95%
The system structureTotal efficiency of 100% load91%,95%.ECO
Computer ommunication interfaceRs232,(Rs485.Network remote monitoring software)
Operating temperature0-40ºC
Relating humidity0-90% Without any condensation
Running high<1500m(each additional,100meters power fell by 1%, the highest4000meters
Cooling wayForced vention(temperature control)
The body colorblack
The input cableThe bottom/bcak
Easy to maintainOn/about/in front of the plane can be opened
Lnput deviceTerminal row
The output deviceTerminal row
Size (D×W×H)725×450×1135855×450×1235715×855×15001100×900×17001200×1500×18001300×1800×1800
The host weight(kg)200250340400480650900120013001480200021002500
Option toRs485,weaver board,network management system,battery testing sydstem,lightning protection devices for option
is required to order
Strong English display interface 
Double transformation is on-line design
Flexible weaver technology
System with high eff iciency
The output transformer
With optional 12 pulse rectifier
Allowed 100% to balance working 
Intelligent battery management function
To protect the function is all ready
Sound and light alarm
Multiplexed output
A variety of voltage output
Color optional
Using full digital touch screen LCD display in both English and Chinese, display content 
can select the Chinese/English set, running state, operating procedures, data collection and 
troubleshooting information at a glance.
Using DSP digital control technique, the UPS control precision, fast, reliable, stable and 
have perfect protection function and high reliability;Output waveform distortion is small.
Suitable for different load and system, can be stand-alone, 1 + 1 run weaver, also can be 
more machine (N + 1) weaver.
Using ECO work mode, efficiency is as high as 98% above.
The output transformer isolation effect, reduce the load harmonic current and mains 
Improve the UPS power input factor, effectively suppress the harmonic pollution 
caused by UPS for grid power.
Three-phase independent modulation, full bridge inverter technology, at 100% 
unbalanced three-phase load can also be proper and reliable power supply.
Can choose independent batter y testing kits, according to the capacity of the battery 
configuration, through the operation interface to set parameters, and by the sof tware 
automatically adjust the charging current, at the same time can be set up according to the 
power grid security situation battery automatically detect and charge/discharge time interval, 
prolong the ser vice life of batteries, truly realize intelligent management of the batter y.
Equipped with many kinds of system protection, overvoltage, under voltage, over current, 
overload, shor t circuitand abnormal condition for testing, alarm, environmental adaptation 
With sound and light alarm function, be helpful for remote visual management, put an 
end to the unexpected loss caused by the traditional UPS can't real-time regulation, a green 
light: UPS normal operation;Yellow: batter y mode;Red light: maintenance report to the police.
10 ~ 80 kva with 4 kinds of output, can integrate a variety of equipment, no longer a 
peripheral switch box.
Compatible with a variety of input and ou tput voltage specifications, the output using 
copper wire winding of the isolation transformer, low loss, low fever, compatible with sundials, 
ul, the mainland and other voltage.
Host and batter y box adopts imported coating, and can be customized according to user 
requirements, tonal and consistent with the equipment.Optional color: beige, computer is 
white, cold ashes.

400kVA UPS Power Online UPS Power Supply Without Power Bank
1. Welcome your enquiry
Contact me :leon liang
Mob:+86 18824648626


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