UPS Power Supply 250kw 300kw 500kw DC Power Inverter

Product Details
Customization: Available
Nature of Source Flow: Passive inverter
Certification: ISO9001, CE
Manufacturer/Factory & Trading Company

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Number of Employees
55
Year of Establishment
2004-03-22
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
  • UPS Power Supply 250kw 300kw 500kw DC Power Inverter
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Basic Info.

Model NO.
DMBI-250K
Output Power
250kw
Grid Type
off-Grid Inverter
Output Type
Triple
Circuit Topologies
Full-Bridge Type
Nature of Wave String
Sine Wave Inverter
Type
DC/DC Inverters
Custom Made
Yes
Transport Package
Wooden Box
Trademark
Deming
Origin
Shandong
HS Code
8504403090
Production Capacity
100/Month

Product Description

UPS Power Supply 250kw 300kw 500kw DC Power Inverter

Product Description


Introducing the advanced and reliable energy solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge system is designed to meet the reading habits of English-speaking natives and offers a range of features to enhance your energy management.



Key Features:



  • Bi-directional energy flow: Our system allows for seamless discharge from the battery side to the DC grid or charge from the DC grid side to the battery, providing flexibility and efficiency.

  • Fully automatic protection functions: With built-in protection against overheating, overload, short circuit, and overcurrent, you can trust our system to keep your energy flow safe and stable.

  • High-quality components: We use original imported power devices and industrial-grade chips that can operate reliably in extreme environments, including cold, high temperature, and humidity.

  • Fully digital circuit design: Our system incorporates state-of-the-art digital circuit design for optimal performance and control.

  • Advanced circuit technology: The main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.

  • Grid-friendly operation: The output of our system is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or impact on the grid.

  • Precision grid connected current control: Our system offers closed-loop control of grid connected current, allowing for precise and adjustable energy management.

  • Wide input voltage range: Our system is suitable for different occasions and can accommodate a wide range of input voltages.

  • Comprehensive protection scheme: Our system features a robust power protection scheme and perfect self-test and protection function, ensuring reliable operation.

  • Compact and efficient design: The circuit structure is compact, and the system achieves a maximum efficiency of ≥ 96%, maximizing energy utilization.

  • Customizable protection level: We offer the flexibility to customize the protection level according to your specific needs.

  • Easy communication: Our system provides an Ethernet interface and supports the standard Modbus TCP communication protocol for convenient integration into your existing setup.



Choose Jinan Deming Power Equipment Co., Ltd for a reliable and efficient energy management solution that meets the needs of English-speaking natives. Take control of your energy flow and optimize your power utilization with our advanced system.



UPS Power Supply 250kw 300kw 500kw DC Power Inverter

Rated power

250KW

LV rated current

358A    

MAX:716A

LV voltage range 

600-700Vdc 

Ripples coefficient

HV side < 1% F.S.

LV side < 2% F.S.

Control accuracy

< 1%(Remote and local control, @ full load)

Max. efficiency

96% @ full load

Switching frequency on IGBTs

6kHz 

HV Voltage range

900-1314Vdc

Dynamic response time

<2ms

Protection function

Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc

Display

Touch screen

Time propagation

200ms

Communication interface and protocol

Modbus_ TCP, RJ45

Modbus_ RTU, RS485

RS485 interface  number

one

Working temperature

-10ºC to +50ºC

Relative humidity

0~95%,No condensation

Altitude

≤2000m(More than 2000 meters need to be reduced)

Cooling mode

Air cooling

Noise

≤65dB

Emergency stop switch

yes

Level of protection

IP55

System electrical input

AC230V  50/60Hz  1000W

 
Rated power 500KW
LV rated current 667A    
MAX:734A
LV voltage range 680-790Vdc
Ripples coefficient HV side < 1% F.S.
LV side < 2% F.S.
Control accuracy < 1%(Remote and local control, @ full load)
Max. efficiency 98% @ full load
Switching frequency on IGBTs 6kHz
HV Voltage range 900-1314Vdc
Dynamic response time <2ms
Protection function Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc
Display Touch screen
Time propagation 200ms
Communication interface and protocol Modbus_ TCP, RJ45
Modbus_ RTU, RS485
RS485 interface  number one
Working temperature -10ºC to +50ºC
Relative humidity 0~95%,No condensation
Altitude ≤2000m(More than 2000 meters need to be reduced)
Cooling mode Air cooling
Noise ≤65dB
Emergency stop switch yes
Level of protection IP55
System electrical input AC220V  1000W

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