• High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
  • High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
  • High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
  • High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
  • High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
  • High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

Application: Three Phase Transducer
Output Type: Triple
Principle of Work: V/F Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: Low Voltage Variable-Frequency Drive
Samples:
US$ 7600/Piece 1 Piece(Min.Order)
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Customization:
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Overview

Basic Info.

Model NO.
DMDC-68KW
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

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC ConverterHigh-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
Product Description:

1.  Energy flows bi-directionally, i.e. it can 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, etc.

3.Selection of original imported power devices

4.Fully digital circuit design

5.All the chips are industrial grade and can operate normally in cold, high temperature and humid environment.

6.The main circuit adopts DSP chip produced by TI of America, Infineon IGBT module and Infineon movement for driving and protection, which is safe and reliable;

7.The output is automatically synchronized with the grid, the current harmonic content is low, and there is no pollution and impact on the grid;

8. Closed loop control of grid connected current, controllable and adjustable.

9.Wide input voltage range, suitable for different occasions

10.The system has all-round power protection scheme and perfect self-test and protection function. In case of system failure, it will stop working;

11.The circuit structure is compact and the maximum efficiency ≥ 96%;

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

13.Provide Ethernet interface, standard Modbus TCP communication protocol.

 

Detailed Photos

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter


High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter
High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC ConverterHigh-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC ConverterHigh-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC 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.
Product Parameters
 

68KW Bidirectional DC/DC Converter DC power supply parameters
Converter parameters can be customized according to customer requirements! 

Technical Specifications

Rated power 68KW
LV Max current 453Adc
LV voltage range 150~650Vdc
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 700~850Vdc
Current High voltage side Max 80A
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

Rated power

50KW

LV rated current

500A   

MAX:550A

LV voltage range

90-120Vdc

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

430-470Vdc

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

 

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

 

Three phase in and three phase out 300K

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

 

 
Certifications

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

Company Profile

 

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

More products

 


High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

Case


High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter

Our Advantages

High-Low Voltage Converter 50kw 60kw 100kw 200kw DC Power Supply Bidirectional DC/DC Converter


 
 
 

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Diamond Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
55
Year of Establishment
2004-03-22