UPS 50kw 100kw 200kw 300kw 500kw 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:

Introducing the advanced and reliable power solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology ensures efficient energy flow in both directions, allowing for seamless discharge from the battery side to the DC grid or charging from the DC grid side to the battery.

With fully automatic protection functions, including overheating, overload, short circuit, and overcurrent, our power solution guarantees the safety and longevity of your system. We have carefully selected original imported power devices and employed a fully digital circuit design to ensure optimal performance.

Our industrial-grade chips are capable of operating in extreme conditions, such as cold, high temperature, and humid environments. The main circuit incorporates a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, providing a safe and reliable power solution.

By automatically synchronizing the output with the grid, our power solution minimizes current harmonic content, resulting in a pollution-free and grid-friendly operation. The closed-loop control of grid-connected current allows for precise and adjustable power management.

With a wide input voltage range, our power solution is suitable for various occasions. It also features a comprehensive power protection scheme and a self-test and protection function, ensuring uninterrupted operation. In case of system failure, the power solution will automatically stop working to prevent any further damage.

The compact circuit structure of our power solution ensures maximum efficiency of ≥ 96%. Additionally, the protection level can be customized according to your specific needs. We also provide an Ethernet interface and support the standard Modbus TCP communication protocol for seamless integration into your existing system.

Choose Jinan Deming Power Equipment Co., Ltd for a reliable, efficient, and customizable power solution that meets all your 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