Shandong Onboard DC DC Converter

• 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
• 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 cutting-edge technology ensures seamless energy flow and enhanced protection for your electrical systems.

Key Features:

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


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


• Original imported power devices: We use carefully selected original imported power devices to guarantee superior performance and reliability.


• Fully digital circuit design: Our fully digital circuit design ensures optimal efficiency and precision in energy management.


• Industrial-grade chips: All the chips used in our system are industrial grade, allowing for normal operation in cold, high temperature, and humid environments.


• Advanced circuit components: The main circuit incorporates a DSP chip from TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.


• Grid synchronization and low harmonic content: 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.


• Precise grid connected current control: Benefit from closed loop control of grid connected current, providing controllability and adjustability.


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


• All-round power protection: With a comprehensive power protection scheme and perfect self-test and protection function, our system ensures reliable operation and safeguards against system failures.


• Compact circuit structure: The circuit structure is designed to be compact, maximizing efficiency with a maximum efficiency of ≥ 96%.


• Customizable protection level: Tailor the protection level of our system to meet your specific needs.


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

Experience the next level of power management with our innovative solution. Trust Jinan Deming Power Equipment Co., Ltd for 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