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AC Frequency 380V Power Inverter 7.5kw 3 Phase Frequency Conventer

FOB Price:	US$300.00-1,000.00 / Piece
Min. Order:	1 Piece

Min. Order	FOB Price
1 Piece	US$300.00-1,000.00

Port:	Qingdao, China
Production Capacity:	3000
Payment Terms:	L/C, T/T, Western Union, Paypal, Money Gram, Alipay

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Product Description

Company Info

Basic Info.

Application

High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter 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

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Constant Torque Universal Type

Brand

Vsg

Trademark

VSG

Transport Package

Wooden Box (Wooden Crate)

Origin

China

Product Description

VSG300 product introduction

Vesige VSG300 series inverter integrates optimized asynchronous drive technology and many years of

industry application experience. Based on TI's powerful DSP motor control chip, it adopts PG free current

vector control technology (SVC) and open-loop torque control technology (TC). It can be widely used in

motor drive occasions with high requirements for speed control and low-frequency torque.

S2 : 1AC 220V 0.4~11KW

T2 : 3AC 220V 0.4~200KW

T4 : 3AC 380V 0.75~1400KW

T6 : 3AC 660V 15~1600KW

T11 : 3AC 1140V 132~800KW
Product features
A world-level remote monitoring, operation, and maintenance system based on industrial cloud.
1. A world-level background monitoring system that is a perfect integration of intelligent manufacturing and artificial intelligence. The remote monitoring operation and maintenance system based on the industry can view the equipment status information at any time through the networked terminal, monitor the use of various components online, predict the service life, and truly take preventive measures
2. Rich background monitoring functions to facilitate on-site data acquisition and debugging.
3. Support batch upload and download of parameters, and automatically generate debugging documents

High-performance vector control with speed sensor
1.Vector control with speed sensor, suitable for loads requiring high-precision positioning control.

High overload tolerance
1. VSG300 series frequency converter extends the rated time of overload, can realize the maximum acceleration and deceleration functions in a short time, and improve work efficiency.
2. Overload tolerance: 150% 60S; 180% 10S; 200% 3S

High-speed stabilization accuracy and speed regulation range
1.Steady-speed accuracy :±0.5%(SVG),±0.2%(VC)
2.Speed regulation range :1:200(SVC),1:1000(VC)

Almost perfect design and exquisite manufacturing technology
1. Large design margin of key components and PCB boards
2. The industry-leading automatic coating process and strict automatic test standards ensure that the products are more stable and reliable
3. With an optimized control algorithm and comprehensive protection function, the performance of the whole machine is more outstanding.

Mechanical vibration can be suppressed
1. Mechanical vibration can be suppressed by adjusting parameters such as resonance frequency and attenuation
Powerful hardware speed tracking function
2. Powerful hardware speed tracking function can easily deal with large-inertia fields but needs to be started quickly
The magnetic flux braking function
3. Rapid braking can be realized without adding peripheral braking resistance and other accessories
4. It can effectively inhibit the rise of bus voltage during deceleration and avoid frequent overcurrent and overvoltage faults
5. Conduct rapid shutdown after power failure.

Rapid response to impact load
1. In case of sudden load change, it can quickly recover the speed and reduce the speed fluctuation.

Dual PID switching function
1.Dual PID switching function, flexible to deal with various complex working conditions.

Magnetic field weakening control
1. Magnetic field weakening control, the maximum speed frequency can reach 3000Hz, and calmly deal with the occasions requiring high speed.

Rigorous temperature rise testt
1. The temperature rise test of the whole machine adopts the most severe cycle overload test to meet the long-term reliable operation under extreme load conditions.

Scientific and reliable thermal simulation technology
1.Accurate thermal simulation platform software is adopted to ensure the reliability of thermal simulation

The automatic anti-paint spraying process
1. Multiple high-quality three anti-paint sprayings are adopted to strengthen the environmental adaptability of the product; Comprehensive line protection, dustproof, moisture, and corrosion-resistant gas
2.Three anti-paint automatic spraying processes to ensure the uniformity of spraying thickness of circuit board and the
consistency of product batch.

Independent air duct design
1.effectively prevent dust from entering the inverter, causing a short circuit and other faults
2.Selecting large air volume and long-life cooling fan to effectively reduce the internal temperature rise of the
inverter and ensure the reliable and stable operation of the inverter.

Long-life design
1. A comprehensive verification of temperature rise of key components and PCB boards along with optimized
  configuration, a design with a life expectancy up to 10 years, and a wide temperature range thermal design.

Perfect protection system
1. It has output short circuit protection to ground, overcurrent protection, driver overload protection, motor overload protection,
  driver over-temperature protection, PT100 / PT1000 motor over-temperature protection, etc.
2. According to the fault type, it can be set as fault-free shutdown, fault deceleration shutdown, fault continuous operation, etc.

Wide voltage input range following international standards  Meets CE Certification
1.Rated voltage: three phases 380V~500V ±15% 40~63Hz

Deceleration overexcitation function
1.Shortening the deceleration time by adjusting the motor output frequency and current, and meeting the requirements of the
rapid shutdown, and reducing peripheral braking resistance and other accessories.

Undervoltage stall function
1.When the system is powered off instantaneously, the regenerative energy during deceleration is used to control the motor,
maintain the operation of the frequency converter in a short time, and reduce the risk of Undervoltage fault tripping in the case
of the unstable power grid

Rich extended functions
1.It has an RS485 serial communication interface, standard Modbus communication function, and supports network
communication such as ControlNet, DeviceNet,Profibus, CANopen, LonWorks, Ethernet, etc.

High power density and compact structure
1. Selecting the new generation IGBT module technology with high power density
2. Built-in surge protection device
3. The built-in braking unit is below 30KW, optional for 30KW and above.
4. Built-in DC reactor that reduces electrical installation space and eliminates potential safety hazards outside the DC reactor
5. Optional EMC built-in filter to save space and eliminate potential safety hazards

Unit design
1.Unit design, convenient and reliable operation

It has an instantaneous power-tripping crossing capacity
It has the function of safe torque shutdown and anti-electric shaking

Technical specifications of the VSG300 frequency converter

Item	Technical Indicators	Description
Input	Input voltage range
Input	Input frequency range
Output	Output voltage range	Input Voltage
Output	Output frequency range	Control No PG vector control
Safety	Degree of protection	The standard protection grade is IP20, and other protection grades can be customized
Control Characteristics and Specification	Control Mode	V/f control, no PG vector control, VVCPLUS, DTC, standard constant torque, optimized torque synchronous positioning
	Operation instruction mode	Panel control Terminal control Serial communication control
	Frequency setting mode	Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-stage speed setting, simple PLC setting, PID setting, etc. can realize the combination and mode switching of given modes
	Overload capacity	Type G: 150% rated current for the 60s, 180% rated current for 10s, and 200% rated current for 3S Type P: 120% rated current for 60s, 150% rated current for 10s, 180% rated current for 3S
	Starting torque	0.5Hz/150%(SVC),1Hz/150%(V/f)
	Speed regulation range	1:100(SVC), 1:50(V/f)
	Speed control accuracy	±0.5%(SVC)
	Carrier frequency	1.0-16.0 kHz, which can be automatically adjusted according to temperature and load characteristics
	Frequency resolution	Digital setting: 0.01Hz, analog setting: maximum frequency × 0.05%
	Torque boost	Automatic torque lifting, manual torque lifting 0.1% ~ 30.0%
	V / F curve	Three methods: linear type, multipoint type, Nth power type (1.2nd power, 1.4th power, 1.6th power, 1.8th power, square)
	Acceleration and deceleration mode	Straight-line S curve; Four acceleration and deceleration times, ranging from 0.1s to 3600.0s
	DC braking	DC braking during startup and shutdown, DC braking frequency: 0.0Hz ~ maximum frequency, braking time: 0.0s ~ 100.0s
	Jog operation	Jog operation frequency: 0.0Hz ~ maximum frequency jog addition and subtraction time: 0.1s ~ 3600.0s
	Simple PLC and multi-stage operation	Up to 16 section speed operation is realized through built-in PLC or control terminal
	Built-in PID	Built-in two PID controllers, which can easily realize the closed-loop control system of process quantities (such as pressure, temperature, flow, etc.)
	Automatic voltage regulation	When the grid voltage changes, it can automatically keep the output voltage constant
Control functionality	Common DC bus	Multiple frequency converters can share DC bus while the energy is balanced
	Torque off	It has a built-in torque shutdown function
	Torque control	No PG torque control
	Torque limit	The "excavator" feature automatically limits the torque during operation to prevent frequent overcurrent tripping
	Swing frequency control	A variety of triangular wave frequency control, special for textile
	Timing / length / count control	Timing / length / count control function
	Overvoltage overcurrent stall control	Automatically limit the current and voltage during operation to prevent frequent overvoltage tripping
	Fault protection function	It provides more than 30 fault protection functions such as overcurrent, overvoltage, Undervoltage, overheating, phase loss, overload, and short circuit. It can record the detailed operation status of the frequency converter in case of fault and has the function of automatic fault reset
Product configuration	DC reactor	Standard built-in DC reactor
	Brake unit	The built-in braking unit below 30KW
	Surge protective device	Built-in
	AC reactor	The input reactor is built-in and the output reactor is optional
	Wave filter	Optional built-in EMC filter
Input / Output Terminals	Input terminal	Programmable DI: 7-channel switching value input and 1-channel high-speed pulse input Programmable AI: 2 channels, voltage 0 ~ 10V or current 0/4~20mA input
	Output terminal	Programmable open collector output: 1 output (open collector output or high-speed pulse output) Relay output: 2-way expandable Analog output: 2 outputs, respectively 0/4 ~ 20mA or 0 ~ 10V
	Communication terminal	Provide RS485 physical interface and MODBUS-RTU communication; It supports ControlNet, DeviceNet, Profibus, CANopen, LonWorks, EtherNet IP, and other communication modes
Human-machine interface	LCD liquid crystal display	It can display the set frequency, output frequency, output voltage, output current, and other parameters
Human-machine interface	Multiple-use key	QUICK / JOG key can be used as a multi-function key
Environmental Restrictions	Operating temperature	-10ºC ~ 50 ºC. If the temperature exceeds 40ºC, it shall be reduced for use, and the maximum temperature shall not exceed 50 ºC; Derating 1% for every 1ºC increase
	Humidity	< 95%, no condensation
	Altitude	1000m: output rated power, > 1000m: output derating, 1% per 100m decrease
	Storage temperature	-40ºC~70ºC
	Degree storage environment	Indoors with no direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam, dripping, salt, and vibration

Model and technical parameters

Model Number	Adaptive motor		Rated input current (A)	Rated output current (A)
	kW	HP
Single phase 220V input and output
VSG300G-04-0P4S2	0.4	0.5	5.4	4
VSG300G-04-0P7S2	0.75	1	8.2	7
VSG300G-04-1P5S2	1.5	2	14	9.6
VSG300G-04-2P2S2	2.2	3	23	17
VSG300G-04-004S2	4.0	5	25	23
VSG300G-04-5P5S2	5.5	7.5	38	32
Single phase 220V input / three-phase 220V output
VSG300G-04-0P4S2	0.4	0.5	5.4	2.3
VSG300G-04-0P7S2	0.75	1	8.2	4
VSG300G-04-1P5S2	1.5	2	14	7
VSG300G-04-2P2S2	2.2	3	23	9.6
VSG300G-04-004S2	4.0	5	25	17
VSG300G-04-5P5S2	5.5	7.5	38	23
VSG300G-04-7P5S2	7.5	10	50	32

Model Number	Adaptive motor		Rated input current (A)	Rated output current (A)
	kW	HP
Three-phase 220V input / output
VSG300G-0P4T2	0.4	0.5	3.4	2.3
VSG300G-0P7T2	0.75	1	5	4
VSG300G-1P5T2	1.5	2	7.7	7
VSG300G-2P2T2	2.2	3	10.5	9
VSG300G-004T2	4.0	5	18	17
VSG300G-5P5T2	5.5	7.5	26	25
VSG300G-7P5T2	7.5	10	35	32
VSG300G-011T2	11	15	46.5	45
VSG300G-015T2	15	20	62.5	60
VSG300G-018T2	18	25	76	75
VSG300G-022T2	22	30	92	91
VSG300G-030T2	30	40	113	112
VSG300G-037T2	37	50	157	150
VSG300G-045T2	45	60	180	176
VSG300G-055T2	55	75	241	210
VSG300G-075T2	75	100	307	304
VSG300G-090T2	90	125	350	340

Model Number	Adaptive motor		Rated input current (A)	Rated output current (A)
	kW	HP
Three-Phase 380V input / output
VSG300G-0P7T4	0.75	1	3.4	2.1
VSG300G-1P5T4	1.5	2	5.0	3.8
VSG300G-2P2T4	2.2	3	6.8	6
VSG300G-004T4	4.0	5	10	9
VSG300G-5P5T4	5.5	7.5	15	13
VSG300G-7P5T4	7.5	10	20	17
VSG300G-011T4	11	15	26	25
VSG300G-015T4	15	20	35	32
VSG300G-018T4	18.5	25	38	37
VSG300G-022T4	22	30	46	45
VSG300G-030T4	30	40	62	60
VSG300G-037T4	37	50	76	75
VSG300G-045T4	45	60	92	90
VSG300G-055T4	55	75	112	110
VSG300G-075T4	75	100	157	150
VSG300G-090T4	90	125	180	176
VSG300G-110T4	110	150	214	210
VSG300G-132T4	132	175	256	253
VSG300G-160T4	160	210	307	304
VSG300G-185T4	185	250	350	340
VSG300G-200T4	200	260	385	377
VSG300G-220T4	220	300	430	423
VSG300G-250T4	250	330	468	465
VSG300G-280T4	280	370	525	520
VSG300G-315T4	315	420	590	585
VSG300G-350T4	350	470	665	650
VSG300G-400T4	400	530	785	720
VSG300G-450T4	450	600	840	820
VSG300G-500T4	500	660	880	900
VSG300G-560T4	560	750	980	1000
VSG300G-630T4	630	840	1130	1100
VSG300G-710T4	710	950	1290	1250
VSG300G-800T4	800	1070	1450	1400
VSG300G-900T4	900	1200	1630	1580
VSG300G-1000T4	1000	1330	1800	1750
VSG300G-1200T4	1200	1600	2160	2100
VSG300G-1400T4	1400	1860	2420	2350

Model Number	Adaptive motor		Rated input current (A)	Rated output current (A)
	kW	HP
Three-Phase 660V input / output
VSG300G-015T6	15	20	21	19
VSG300G-018T6	18	25	28	22
VSG300G-022T6	22	30	35	28
VSG300G-030T6	30	40	40	35
VSG300G-037T6	37	50	47	45
VSG300G-045T6	45	60	55	52
VSG300G-055T6	55	75	65	63
VSG300G-075T6	75	100	90	86
VSG300G-090T6	90	105	100	98
VSG300G-110T6	110	130	130	121
VSG300G-132T6	132	175	170	150
VSG300G-160T6	160	210	200	175
VSG300G-185T6	185	250	210	195
VSG300G-200T6	200	260	235	215
VSG300G-220T6	220	300	257	245
VSG300G-250T6	250	330	265	260
VSG300G-280T6	280	370	305	300
VSG300G-315T6	315	420	350	330
VSG300G-350T6	350	470	382	374
VSG300G-400T6	400	530	435	410
VSG300G-450T6	450	600	490	465
VSG300G-500T6	500	660	595	550
VSG300G-560T6	560	745	610	590
VSG300G-630T6	630	840	710	680
VSG300G-710T6	710	950	800	770
VSG300G-800T6	800	1070	900	865
VSG300G-900T6	900	1200	1000	970
VSG300G-1000T6	1000	1330	1120	1080
VSG300G-1200T6	1200	1600	1290	1280
VSG300G-1400T6	1400	1860	1510	1460
VSG300G-1600T6	1600	2130	1780	1720

Model Number	Input Voltage (V)	Adaptive motor (kW)	Rated output current (A)
VSG300G-132T11	Three-Phase 11400V	132	86
VSG300G-160T11	Three-Phase 11400V	160	104
VSG300G-185T11	Three-Phase 11400V	185	115
VSG300G-200T11	Three-Phase 11400V	200	121
VSG300G-250T11	Three-Phase 11400V	250	162
VSG300G-280T11	Three-Phase 11400V	280	188
VSG300G-315T11	Three-Phase 11400V	315	208
VSG300G-350T11	Three-Phase 11400V	350	221
VSG300G-400T11	Three-Phase 11400V	400	260
VSG300G-450T11	Three-Phase 11400V	450	292
VSG300G-500T11	Three-Phase 11400V	500	325
VSG300G-560T11	Three-Phase 11400V	560	355
VSG300G-750T11	Three-Phase 11400V	750	475
VSG300G-800T11	Three-Phase 11400V	800	510

International Standards and specifications

Standard voltage level (3 / 3.3 / 4.16 / 6 / 6.6 / 10 / 11KV)
Global standards ISO
Environmental requirements (RoHS index, limiting the use of certain hazardous substances in electronic and electrical equipment)
GB/T 19001-2016 idt ISO9001: 2015
ISO 45001:2018
GB/T 24001 -2016 idt ISO14001: 2015
AAA credit rating
Test standards:
EN IEC 61800-3: 2018
EN 61000-3-12: 2011
EN 61000-3-11: 2000

Company Profile

Other products we manufacture

Application fields
FAQ
Q1: Are you a trading company or manufacturer?
We are a factory.

Q2: How long is your lead time?
It depends on the solution you require but generally 25-60 days. For more specific information, please don't hesitate to ask us

Q3: Do you provide samples? is it free or extra?
Yes, we provide samples and we charge for the samples and the freight cost.

Q4. How to ensure product quality?
Our production strictly follows the ISO9001 quality control system. We give the green (pass) sign only when we finish several quality inspections and high-temperature high-pressure tests

Q5 How about your payment and shipment?
Payment: We accept T/T, LC, Western Union, PayPal, Alipay, etc. terms of payment.

Q7. Do you provide a warranty for the goods? And what are the terms of the warranty?
Yes, we provide 12 months warranty for all the goods. Please, contact us for information regarding warranty, technical support, and any other questions

Address: Buildings 21 and 24, Jinan Sino German Industrial Park, No. 8, Zidong Avenue, Jinan, Shandong, China

Business Type: Manufacturer/Factory

Business Range: Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters

Management System Certification: ISO 9001, ISO 9000, ISO 14001

Main Products: Inverter, Frequency Converter, Soft Starter, PCS Energy Storage System

Company Introduction: Vesige Electric (Shandong) Co., Ltd is a multinational enterprise providing equipment and solutions for energy conservation, energy emission reduction, smart grid, and new energy applications. In Vesige electric, we are responsible for the RD, production, sales, installation, commissioning, and technical services of high and low voltage converters, soft starters, high and low voltage electrical equipment, active power filters, SVG reactive power compensation devices, capacitor cabinets, and charging piles.

As a world-leading industrial equipment manufacturer, it has independently researched and developed products that cover many important fields such as new energy, intelligent equipment, environmental protection, rail traffic, electric power, and the chemical industry. Focusing on the field of industrial control, energy conservation and emission reduction, smart grid, and new energy, the company is committed to providing customers with high-efficiency and stable technical solutions, continuously improving energy utilization efficiency, and striving to become a leader in the field of industrial automation.

Our values: Integrity, Professionalism, Pragmatism, and Contribution to the development of modern industry!

As a leading industrial equipment manufacturer in the world, it has independently developed relevant products in the following fields:

1. High, medium, and low voltage frequency converter

2. High, medium, and low voltage soft starter

3. Medium and high voltage switchgear and intelligent equipment

4. Intelligent substation

5. Power automation

6. EMC energy services

7. Energy storage unit

8. Electric vehicle charging pile

9. Wind power converter

10. Power supply

11. Intelligent distribution network automation

12. Box type mobile energy storage power station

13. Ring network cabinet

14. Chemical energy storage battery

15. Reactive power compensation and harmonic control

16. RFID product series

17. EPC services

18. Electrical Instruments

19. An automatic verification system of intelligent electricity meter

20. Automated logistics system

21. Intelligent electric energy meter

22. Electric energy meter metering box

23. Energy meter turnover box

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