Frequency Converter

Our company's research and production of variable frequency power supply, microprocessor as the core, using SPWM sinusoidal pulse width debugging technology, single capacity from 500VA-1000KVA, output can simulate different voltages and frequencies around the world, to meet the load needs of various industries. The power supply isolates the output of transformer, which is safe and reliable and can increase the stability of the whole machine. It has the characteristics of strong load adaptability, good output waveform quality, simple operation, small size and light weight. It has perfect protection functions such as short circuit, over current, over voltage and over heat to ensure the reliable operation of the power supply.

Brand: DM
Product origin: shandong, China
Delivery time: 3 days
Supply capacity: 300pcs/month

Information
Video

Our company's research and production of variable frequency power supply, microprocessor as the core, using SPWM sinusoidal pulse width debugging technology, single capacity from 500VA-1000KVA, output can simulate different voltages and frequencies around the world, to meet the load needs of various industries. The power supply isolates the output of transformer, which is safe and reliable and can increase the stability of the whole machine. It has the characteristics of strong load adaptability, good output waveform quality, simple operation, small size and light weight. It has perfect protection functions such as short circuit, over current, over voltage and over heat to ensure the reliable operation of the power supply.

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 and military equipment.

frequency converter

•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.

frequency inverter

400v ac power supply

Technical Parameters of Single Phase Variable frequency power supply

Power type			Single phase in and three phase out
Capacity			6KVA	10KVA
Circuit mode			IGBT/SPWM
AC Input	Phase number		Single-phase two-wire + ground wire
	Input voltage range(Vac)		220V±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）		Low 0-150V	High 0-300V
			Low 0-260V	High 0-520V
	Output Voltage Accuracy(V)		≤1%
	Output frequency range（Hz）		45-65
	Output Frequency Accuracy(Hz)		≤0.01%
	Output rated current(A)	Low	16.8	27.8
		High	8.4	13.9
	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		-10℃~+50℃
	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