Solar Power Inverter 250kw 300kw 500kw

• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Output Power: 250kw
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Model NO.: DMBI-250K
• 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

Welcome to Jinan Deming Power Equipment Co., Ltd! We are proud to introduce our latest innovation in energy management solutions.

Key Features:

• Bi-directional energy flow: Our product allows for both discharging from the battery to the DC grid and charging from the DC grid to the battery.


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


• Selection of original imported power devices: We use only the highest quality components in our product.


• Fully digital circuit design: Our advanced design ensures optimal performance and efficiency.


• Industrial-grade chips: All chips used in our product can operate normally in cold, high temperature, and humid environments.


• Safe and reliable: The main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection.


• Grid synchronization: Our product automatically synchronizes its output with the grid, resulting in low current harmonic content and zero pollution or impact on the grid.


• Controllable and adjustable grid connected current: Enjoy precise control over the current flowing into the grid.


• Wide input voltage range: Our product is suitable for various occasions with different voltage requirements.


• All-round power protection: Our system is equipped with a comprehensive protection scheme and self-test function, ensuring reliable operation.


• Compact circuit structure: The product's design is compact and efficient, with a maximum efficiency of ≥ 96%.


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


• Ethernet interface and Modbus TCP communication protocol: Our product provides easy connectivity and seamless integration.

Experience the power and reliability of our energy management solution. Choose Jinan Deming Power Equipment Co., Ltd for all your energy needs!

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