50K Frequency and Voltage 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
• 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

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

 

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