Frequency Inverter 50kw 100kw 200kw 300kw 500kw Bidirectional DC Power Supply

• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Output Power: 480kw
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Model NO.: DMBI-500K
• 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

Product Description: Energy Storage Inverter

Introducing the Energy Storage Inverter by Jinan Deming Power Equipment Co., Ltd. This advanced inverter is designed to meet the reading habits of English-speaking natives, providing a seamless and efficient energy storage solution for your needs.

Key Features:

• Bi-directional energy flow: Discharge from the battery side to the DC grid or charge from the DC grid side to the battery.


• Fully automatic protection functions: Overheating, overload, short circuit, overcurrent, and more.


• Selection of original imported power devices for enhanced performance.


• Fully digital circuit design for optimal efficiency.


• Industrial-grade chips that operate reliably in various environments, including cold, high temperature, and humid conditions.


• Main circuit equipped with DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.


• Automatic synchronization with the grid, low current harmonic content, and no pollution or impact on the grid.


• Closed loop control of grid connected current, providing controllability and adjustability.


• Wide input voltage range, making it suitable for different occasions.


• All-round power protection scheme and perfect self-test and protection function for added safety.


• Compact circuit structure with a maximum efficiency of ≥ 96%.


• Customizable protection level according to user's needs.


• Equipped with Ethernet interface and standard Modbus TCP communication protocol for seamless connectivity.

Experience the power and reliability of the Energy Storage Inverter. With its advanced features and robust design, it is the perfect solution for efficient energy storage and management. Trust Jinan Deming Power Equipment Co., Ltd to provide you with the best-in-class energy storage solutions.

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