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

• Customization: Available
• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Model NO.: DMBI-500K
• Output Power: 480kw
• 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

Product Description

Introducing the advanced power solution from Jinan Deming Power Equipment Co., Ltd. Our bi-directional energy flow system offers unparalleled efficiency and reliability for all your energy needs.

Key Features:

• Bi-directional energy flow: Our system allows for seamless discharge from the battery side to the DC grid or charging from the DC grid side to the battery.


• Fully automatic protection functions: Overheating, overload, short circuit, overcurrent, and more are all safeguarded by our system.


• Original imported power devices: We use only the highest quality power devices to ensure optimal performance.


• Fully digital circuit design: Our system utilizes cutting-edge digital circuitry for enhanced efficiency and precision.


• Industrial-grade chips: All our chips are industrial grade and can operate flawlessly in cold, high temperature, and humid environments.


• Reliable circuit components: We incorporate a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring utmost safety and reliability.


• Grid-friendly output: Our system automatically synchronizes with the grid, minimizing current harmonic content and eliminating pollution and impact on the grid.


• Precise grid connected current control: Enjoy the benefits of closed loop control for grid connected current, allowing for easy adjustability.


• Wide input voltage range: Our system is suitable for various occasions with its wide input voltage range.


• All-round power protection: We provide a comprehensive power protection scheme and self-test function to ensure uninterrupted operation.


• Compact circuit structure: The circuit structure is designed to be compact, maximizing efficiency with a minimum footprint.


• Customizable protection level: Tailor the protection level according to your specific needs.


• Ethernet interface and Modbus TCP communication protocol: Our system offers convenient connectivity options with an Ethernet interface and supports the standard Modbus TCP communication protocol.

Experience the power of our advanced energy solution. Trust Jinan Deming Power Equipment Co., Ltd for all your energy requirements.

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