200kw DC DC Step Down Converter for Ess System

• 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
• Nature of Wave String: Sine Wave Inverter
• Type: DC/DC Inverters
• Custom Made: Yes
• DC DC Voltage Converter: Yes
• DC DC Step Down Converter: Yes
• DC to DC Inverter: Yes
• Transport Package: Wooden Box
• Trademark: Deming
• Origin: Shandong
• HS Code: 8504403090
• Production Capacity: 100/Month

Product Description

Product Description:

Introducing the advanced and reliable power inverter system from Jinan Deming Power Equipment Co., Ltd. Our innovative system offers a range of features and benefits designed to meet the needs of English-speaking natives.

• Bi-Directional Energy Flow: Our power inverter allows for seamless energy discharge from the battery side to the DC grid or charging from the DC grid side to the battery, providing flexibility and efficiency.


• Automatic Protection Functions: Enjoy peace of mind with fully automatic protection functions against overheating, overload, short circuit, overcurrent, and more.


• Original Imported Power Devices: We use high-quality, original imported power devices to ensure optimal performance and reliability.


• Fully Digital Circuit Design: Our power inverter features a fully digital circuit design for enhanced efficiency and precision.


• Industrial-Grade Chips: All the chips used in our system are industrial grade, capable of operating in cold, high temperature, and humid environments.


• High-Quality Components: The main circuit of our power inverter incorporates a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.


• Grid Synchronization: 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.


• Controllable and Adjustable: Enjoy precise control over the grid connected current, with the ability to adjust it according to your needs.


• Wide Input Voltage Range: Our power inverter system is suitable for different occasions, thanks to its wide input voltage range.


• All-Round Power Protection: Our system features a comprehensive power protection scheme and perfect self-test and protection function, ensuring reliable operation and safety.


• Compact Circuit Structure: The circuit structure of our power inverter is compact, allowing for efficient use of space.


• High Efficiency: With a maximum efficiency of ≥ 96%, our power inverter ensures optimal energy conversion and utilization.


• Customizable Protection Level: Tailor the protection level of our system according to your specific needs.


• Ethernet Interface and Communication: Our power inverter provides an Ethernet interface and supports the standard Modbus TCP communication protocol for easy integration and monitoring.

Experience the power of our advanced power inverter system, designed to meet the reading habits of English-speaking natives. Trust Jinan Deming Power Equipment Co., Ltd for reliable and efficient energy 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