660*1100*1800mm 450kg DC Voltage Converter

• Customization: Available
• Application: Three Phase Transducer
• Output Type: Triple
• Model NO.: DMDC-500KW
• Principle of Work: V/F Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: DC/DC
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Transport Package: Wooden Case
• Specification: 660*1100*1800mm 450kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 50000/Year

Product Description

Product Description

Product Description:

Product Description: Bidirectional DCDC Closed Loop Control

Introducing the Bidirectional DCDC Closed Loop Control, a cutting-edge power equipment designed and manufactured by Jinan Deming Power Equipment Co., Ltd. This innovative device offers a range of features and benefits that cater to the reading habits of English-speaking natives.

Key Features:

1. Energy flows bi-directionally, allowing for discharge from the battery side to the DC grid or charge from the DC grid side to the battery.


2. Fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more.


3. Selection of original imported power devices ensures superior quality and performance.


4. Fully digital circuit design for enhanced efficiency and reliability.


5. All chips are industrial grade, capable of operating in cold, high temperature, and humid environments.


6. Main circuit features a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.


7. Output is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or impact on the grid.


8. Closed loop control of grid connected current allows for precise and adjustable control.


9. Wide input voltage range makes it suitable for various applications.


10. All-round power protection scheme and perfect self-test and protection function ensure system reliability. In case of system failure, it will stop working.


11. Compact circuit structure with a maximum efficiency of ≥ 96%.


12. Protection level can be customized according to the user's needs.


13. Provides Ethernet interface and supports standard Modbus TCP communication protocol.

Experience the advanced technology and exceptional performance of the Bidirectional DCDC Closed Loop Control. With its comprehensive features and benefits, this power equipment is the ideal solution for a wide range of applications. Trust Jinan Deming Power Equipment Co., Ltd to deliver top-quality products that meet your power needs.

Reference: Jinan Deming Power Equipment Co., Ltd

Note:
1. The DCDC system from Jinan Deming Power Equipment Co., Ltd performs double-loop control based on the provided voltage and current values to achieve the desired objectives.
2. The PLC can communicate with the DCDC system and send instructions regarding voltage and current values. Please refer to the DCDC communication protocol for specific settings.

Reference: Jinan Deming Power Equipment Co., Ltd

Detailed Photos

Product Parameters

 

Introducing the 500KW Bidirectional DC/DC Converter by Jinan Deming Power Equipment Co., Ltd. This 450kg DC Voltage Converter is compact and efficient, measuring 660*1100*1800mm. It is the perfect solution for your DC power supply needs.

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

Introducing the 250KW Bidirectional DC/DC Converter from Jinan Deming Power Equipment Co., Ltd. This 450kg DC Voltage Converter is compact, measuring 660*1100*1800mm. It is a versatile power supply solution that can be used for various applications, including AC power supply, frequency conversion, and more. Trust in the reliability and efficiency of our DC power supply converter.

Rated power	250KW
LV rated current	358A    MAX:716A
LV voltage range	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	AC220V  1000W

Parameters can be customized!!
 

Model		DMDC-100K
Power type		Three phase AC input and DC output
Capacity		100KW
Circuit mode		IGBT/SPWM
AC Input	Phase number	Three-phase three wire
	Input voltage range(Vac)	400V±15%(Can be customized)
	Input current(A)	144A
	Input frequency range(Hz)	30-70HZ
DC output	Output Voltage(Vdc)	220V
	Output Voltage Accuracy(V)	≤1%
	Output rated current(A)	454.5A
	Dynamic response time	2ms
	Overload capacity	110%,10min;200%,10s
	Efficiency	≥95%
Display	Type	Touch Screen
	Communication	RS485/RS232/WIFI/GPRS
Environment	Insulation strength	1500VAC,1min
	Noise (1 m)	≤55dB
	Ambient temperature	-10ºC~+50ºC
	Humidity	0-90%(No condensation)
	Altitude(m)	≤2000m
Indicator light	Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration)
Protection	Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat
Cooling mode	Fan
Size(mm)	900*930*1700mm
Weihgt (kg)	360kg

660*1100*1800mm 450kg DC Voltage Converter

Jinan Deming Power Equipment Co., Ltd offers a high-quality DC Voltage Converter that weighs 450kg. This bidirectional DC power supply is perfect for converting DC to AC power. It is a reliable and efficient solution for your power supply needs.

Power type		Three phase in and three phase out
Capacity		300KVA
Circuit mode		IGBT/SPWM
AC Input	Phase number	Three-phase four-wire + ground wire
	Input voltage range(Vac)	480V±15%
	Input frequency range(Hz)	30-70
AC output	Phase number	Three-phase four-wire + ground wire
	Wave form	Pure sine wave
	Output Voltage(V)	380Vac
	Output Voltage Accuracy(V)	≤1%
	Output frequency range(Hz)	45-65
	Output Frequency Accuracy(Hz)	≤0.01%
	Output rated current(A)	456A
	THD	≤3%
	Dynamic response time	2ms
	Power factor(PF)	0.8
	Overload capacity	110%,10min;200%,10s
	Peak Coefficient(CF)	3:1
	Efficiency	≥90%(Resistive load 80%)
Display	Type	LED/Touch Screen
	Communication	RS485/RS232/WIFI/GPRS
Environment	Insulation strength	1500VAC,1min
	Noise (1 m)	≤55dB
	Ambient temperature	-10ºC~+50ºC
	Humidity	0-90%(No condensation)
	Altitude(m)	≤2000m
Indicator light	Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration)
Protection	Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat
Cooling mode	Fan

660*1100*1800mm 450kg DC Voltage Converter

Introducing the 660*1100*1800mm 450kg DC Voltage Converter from Jinan Deming Power Equipment Co., Ltd. This bidirectional DC power supply is a reliable and efficient solution for converting DC to AC power. With a power output of 500kw, it is perfect for various applications. Get the best performance with this versatile and compact voltage converter.

Number	Name	Function
1	Chinese interface selection button	Click here to adjust the page display to Chinese
2	English interface selection button	Click here to adjust the page display to English
3	Homepage	Display power input, output voltage and other power parameters.
4	Parameter setting	Click to enter the setting sub interface.
5	Generating capacity	Display the total generating capacity of the machine.
6	Fault information	In case of power failure, the type of fault alarm can be viewed.
7	Grid current	Display grid current value
8	Grid voltage	Display grid voltage value
9	Output power	Display the output power of the current power supply in real time
10	Battery current	Display battery input current value
11	Battery voltage	Display battery input voltage value
12	Reset button	Click to reset the existing fault
13	Stop button	Click to stop the inverter
14	Start button	Click to start the inverter
15	Grid connected indicator	The grid connection status is displayed. When the green light flashes, the grid connection is successful.

 

Certifications

Company Profile

More products

Case

Our Advantages