30kVA Three Phase 50Hz 60Hz 400Hz 115V AC Varible Voltage and Frequency Power Supply Converter

30kVA Three Phase 50Hz 60Hz 400Hz 115V AC Varible Voltage and Frequency Power Supply Converter

Energy Producers Ltd
Categories:
2026-04-05

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Product Description

Product Description

 Product Description:

The main function of this series of variable frequency power supply is to convert the municipal  power to the required voltage and frequency through power conversion circuit. Its main characteristics are to provide pure and reliable sinusoidal power output, low harmonic  distortion, high stability frequency and voltage stabilization rate. It can simulate the output characteristics of different voltages and frequencies in different parts of the world, covering the needs of the whole industry. It fully meets the needs of engineers in design and development, product line testing and product quality assurance, life, over-high/over-low voltage simulation testing, imported equipment and production line power supply applications. In addition, it can support 400 Hz aerospace.

Inverter core adopts Mitsubishi Inverter Module

Drive protection using Mitsubishi motor core

Dynamic reaction rate < 2ms

Three-phase power supply can adapt to 100% unbalanced load

Touch screen display, sensitive operation, accurate 0.5 level, good controllability

It can withstand 2 times rated current (Optional) without voltage drop.

Frequency stability is less than 1%, load stability is less than 1%, and output frequency is adjustable.

The output voltage can be adjusted in a wide range. The low-grade voltage can be continuously adjusted from 0 to 150 V, and the high-grade voltage can be continuously adjusted from 0 to 300 V. Low current is twice as high as high current.(Optional)

Protection level above IP55.

The output terminal is isolated by transformer, and the harmonic component is small.

Protection is comprehensive and fast, millisecond response rate, faster and safer step.

Detailed Photos

Product Parameters

 

Technical Parameters of Three Phase Variable frequency power supply 

 

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capacity

 

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Circuit way

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input mode

 

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voltage range

 

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frequency domain

 

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Rated capacity

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output mode

 

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Output wave

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output voltage

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 voltage accuracy

 

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output frequency

 

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frequency accuracy

 

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Output rated current

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Overload capacity

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Dynamic voltage transient range

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THDV

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Display Window

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voltmeters

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current meters

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frequency table

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power

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communication

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system efficiency

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 insulation resistance

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dielectric strength

 

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level of protection

 

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mode of connection

 

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heat-dissipating 

method

 

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operating temperature

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relative humidity

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noise(dB)

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Size (mm)

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Weight (kg)

Type

LW3330K

three phase 30KW

IGBT/PWM  Delta Modulation Technique

 

Ac Input

three phase four wire

380V±25%(Or AC220V AC480V)

30-70Hz

Ac Output

30KW

three phase four wire

Pure sine wave

L-L200V ,L-N :115V

±1%

400Hz (Or 50HZ  60HZ)

±0.1%

86.6A

110%,3 minutes,    200%,10 second

2%(0~100% load change)

THD<3%(nonlinear load)

Display usage

 

Touch screen display

precision 0.1V

precision 0.1A

precision 0.1Hz

precision 0.1W

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

 system

normal mode: 90%

DC> 500V 20MΩ

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

IP22

Output Terminal block

Forced fan refrigeration

-10ºC~+50ºC

0-90%(without condensation)

<65Db

630×1000×1430mm

327KG

 

Three phase in and three phase out 150K

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Power type

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Capacity

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Circuit mode

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AC Input

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Phase number

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Input voltage range(Vac)

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Input frequency range(Hz)

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AC output

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Phase number

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Wave form

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Output Voltage(V)

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Output Voltage Accuracy(V)

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Output frequency range(Hz)

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Output Frequency Accuracy(Hz)

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Output rated current(A)

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THD

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Dynamic response time

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Power factor(PF)

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Overload capacity

th style=”border:1px solid #ccc;padding:10px;background:#f5f5f5;text-align:left;font-size:13px;font-weight:bold;” >[‘Customization:’, ‘Available’]

th style=”border:1px solid #ccc;padding:10px;background:#f5f5f5;text-align:left;font-size:13px;font-weight:bold;” >[‘Application:’, ‘Three Phase Transducer’]

th style=”border:1px solid #ccc;padding:10px;background:#f5f5f5;text-align:left;font-size:13px;font-weight:bold;” >[‘Output Type:’, ‘Triple’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Type’, ‘LW33-30K’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘capacity’, ‘three phasexa030KW’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Circuit way’, ‘IGBT/PWMxa0xa0Delta Modulation Technique’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘inputxa0mode’, ‘three phasexa0fourxa0wire’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘voltagexa0range’, ‘380V±25%(Or AC220V AC480V)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘frequencyxa0domain’, ’30-70Hz’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Rated capacity’, ’30KW’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘outputxa0mode’, ‘three phasexa0fourxa0wire’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output wave’, ‘Pure sine wave’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘output voltage’, ‘L-L:xa0200Vxa0,L-N :115V’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘voltagexa0accuracy’, ‘±1%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘outputxa0frequency’, ‘400Hzxa0(Or 50HZ xa060HZ)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘frequencyxa0accuracy’, ‘±0.1%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output rated current’, ‘86.6A’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Overload capacity’, ‘110%,3xa0minutes,xa0xa0xa0xa0200%,10 second’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Dynamicxa0voltage transient range’, ‘2%(0~100%xa0loadxa0change)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘THDV’, ‘THD<3%(nonlinearxa0load)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Display Window’, ‘Touch screen display’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘voltmeters’, ‘precisionxa00.1V’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘current meters’, ‘precisionxa00.1A’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘frequency table’, ‘precisionxa00.1Hz’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘power’, ‘precisionxa00.1W’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘communication’, ‘RS485/RS232/WIFI/GPRS/Enternet(Optional)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘system efficiency’, ‘normal mode: 90%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘insulation resistance’, ‘DC> 500V 20MΩ’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘dielectricxa0strength’, ‘(Inputxa0andxa0output to the ground)1800Vdc,Leakage current is less than 3.5mA,1 minute without arc’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘levelxa0ofxa0protection’, ‘IP22’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘modexa0ofxa0connection’, ‘Output Terminal block’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘heat-dissipatingxa0n method’, ‘Forced fan refrigeration’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘operating temperature’, ‘-10ºC~+50ºC’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘relative humidity’, ‘0-90%(without condensation)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘noise(dB)’, ‘<65Db’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Sizexa0(mm)’, ‘630×1000×1430mm’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Weight (kg)’, ‘327KG’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Power type’, ‘Three phase in and three phase out’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Capacity’, ‘150KVA’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Circuit mode’, ‘IGBT/SPWM’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘AC Input’, ‘Phase number’, ‘Three-phase four-wire + ground wire’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Input voltage range(Vac)’, ‘480V±15%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Input frequency range(Hz)’, ’30-70′]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘AC output’, ‘Phase number’, ‘Three-phase four-wire + ground wire’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Wave form’, ‘Pure sine wave’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output Voltage(V)’, ‘380Vac’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output Voltage Accuracy(V)’, ‘≤1%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output frequency range(Hz)’, ’45-65′]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output Frequency Accuracy(Hz)’, ‘≤0.01%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Output rated current(A)’, ‘197A/180A/126A’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘THD’, ‘≤3%’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Dynamic response time’, ‘2ms’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Power factor(PF)’, ‘0.8’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Overload capacity’, ‘110%,10min;200%,10s’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Peak Coefficient(CF)’, ‘3:1’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Efficiency’, ‘≥90%(Resistive load 80%)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Display’, ‘Type’, ‘LED/Touch Screen’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Communication’, ‘RS485/RS232/WIFI/GPRS’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Environment’, ‘Insulation strength’, ‘1500VAC,1min’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Noise (1 m)’, ‘≤55dB’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Ambient temperature’, ‘-10ºC~+50ºC’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Humidity’, ‘0-90%(No condensation)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Altitude(m)’, ‘≤2000m’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Indicator light’, ‘Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration)’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Protection’, ‘Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat’]

td style=”border:1px solid #ccc;padding:8px;font-size:12px;” >[‘Cooling mode’, ‘Fan’]

Three phase in and three phase out

150KVA

IGBT/SPWM

Three-phase four-wire + ground wire

480V±15%

30-70

Three-phase four-wire + ground wire

Pure sine wave

380Vac

≤1%

45-65

≤0.01%

                            197A/180A/126A

≤3%

2ms

0.8

Key Features

  • Manufacturer/Factory & Trading Company: Manufacturer/Factory & Trading Company