50K Frequency and Voltage Converter

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Overview

Basic Info.

Model NO.
LM33-50K
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Transport Package
Wooden Case
Specification
660*1100*1300mm 220kg
Trademark
Deming
Origin
China Jinan
HS Code
8504403090
Production Capacity
50000/Year

Product Description

Product Description

 Product Description:


Main Features of the Variable Frequency Power Supply



  • Converts municipal power to required voltage and frequency

  • Provides pure and reliable sinusoidal power output

  • Low harmonic distortion and high stability frequency

  • Simulates output characteristics of different voltages and frequencies

  • Meets needs of engineers in design, development, and testing

  • Supports 400 Hz aerospace


Specifications



  • Inverter core: Mitsubishi Inverter Module

  • Drive protection: Mitsubishi motor core

  • Dynamic reaction rate: < 2ms

  • Three-phase power supply adapts to 100% unbalanced load

  • Touch screen display with accurate 0.5 level control

  • Can withstand 2 times rated current without voltage drop (optional)

  • Frequency stability: < 1%, load stability: < 1%

  • Output frequency is adjustable

  • Wide range voltage adjustment: 0-150V (low-grade), 0-300V (high-grade)

  • Protection level: IP55

  • Output terminal isolated by transformer with small harmonic component

  • Comprehensive and fast protection with millisecond response rate


About Jinan Deming Power Equipment Co., Ltd


Jinan Deming Power Equipment Co., Ltd is a leading manufacturer of variable frequency power supplies. With our high-quality products, we cater to the needs of engineers in various industries, providing reliable and stable power solutions. Our products are designed to meet international standards and ensure customer satisfaction.


Detailed Photos

50K Frequency and Voltage Converter50K Frequency and Voltage Converter50K Frequency and Voltage Converter50K Frequency and Voltage Converter50K Frequency and Voltage Converter

Product Parameters
 

Technical Parameters of Three Phase Variable Frequency Power Supply


Product Name: 50K Frequency and Voltage Converter


Company Name: Jinan Deming Power Equipment Co., Ltd


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Type

LW33-50K

capacity

 

three phase 50KW

Circuit way

IGBT/PWM  Delta Modulation Technique

 

Ac Input

input mode

 

three phase four wire

voltage range

 

380V±25%(Or AC220V AC480V)

frequency domain

 

50Hz

Ac Output

Rated capacity

50KW

output mode

 

three phase four wire

Output wave

Pure sine wave

output voltage

AC480±25%(Or AC220V AC380V)

 voltage accuracy

 

±1%

output frequency

 

60Hz 

frequency accuracy

 

±0.1%

Output rated current

60A

Overload capacity

110%,3 minutes,    200%,10 second

Dynamic voltage transient range

2%(0~100% load change)

THDV

THD<3%(nonlinear load)

Display usage

 

Display Window

Touch screen display

voltmeters

precision 0.1V

current meters

precision 0.1A

frequency table

precision 0.1Hz

power

precision 0.1W

communication

RS485/RS232/WIFI/GPRS/Enternet(Optional)

 system

system efficiency

normal mode: 90%

 insulation resistance

DC> 500V 20MΩ

dielectric strength

 

(Input and output to the ground)1800Vdc,Leakage current is less than 3.5mA,1 minute without arc

level of protection

 

IP22

mode of connection

 

Output Terminal block

heat-dissipating 

method

 

Forced fan refrigeration

operating temperature

-10ºC~+50ºC

relative humidity

0-90%(without condensation)

noise(dB)

<65Db

Size (mm)

630×1000×1430mm

Weight (kg)

327KG

Introducing the 50K Frequency and Voltage Converter by Jinan Deming Power Equipment Co., Ltd. This versatile three-phase converter is perfect for converting 380V to 220V, providing reliable power supply for various applications. With its high-frequency technology, it ensures efficient and stable performance. Upgrade your power conversion needs with this advanced frequency and voltage converter.

Power type

Three phase in and three phase out

Capacity

150KVA

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)

                            197A/180A/126A

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

50K Frequency and Voltage Converter

Company Profile

50K Frequency and Voltage Converter

More products


50K Frequency and Voltage Converter

Case

50K Frequency and Voltage Converter
50K Frequency and Voltage Converter

Our Advantages

50K Frequency and Voltage Converter


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