0.75kw 1.5kw 2.2kw 4kw 5.5kw 7.5kw 11kw 15kw 18.5kw VFD Inverter Three Phase 380V Inverter 220V to 380V

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: PQ580
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Simple Type
• Brand: Pquan
• Transport Package: Cartoon/Wooden Case
• Specification: below attached
• Trademark: PQUAN
• Origin: China
• HS Code: 8504409930
• Production Capacity: 1000PCS/Week

Product Description

 

Product Description

  The PQ580 series from Frequenctech is a high-performance, multi-functional, integrated general-purpose (GP) variable frequency drive (VFD) that incorporates features such as high efficiency, intelligence, ease of use, cost-effectiveness, high quality, and excellent service. The integrated GP design philosophy provides broader applicability and a more convenient user experience. This series supports the Modbus communication protocol, enables integrated driving of synchronous and asynchronous motors, and incorporates various control, communication, making it widely applicable in various scenarios requiring asynchronous motor speed control, such as wind power, water pumps, and industrial automation. Leveraging advanced vector control technology and powerful communication capabilities, the PQ580 series provides outstanding reliability and efficiency for motor drives. Its user-friendly interface, comprehensive protection features, and complete range of specifications have earned it wide recognition in various applications across multiple countries and regions worldwide.

Product Parameters

Function &Parameter

• VFD drives inbuilt vector control for ACIM and PMSM motor
• VFD control mode  is V/F control or SVC open circuit vector
• Employs the latest generation IGBT power modules for quiet operation.
• The inverter features an integrated G/P design for easy customer applicability
• VFD output frequency Max 3000Hz.
• VFD Torque boost function of the electric motor by up to 30%
• VFD has a Standard built-in brake unit for 0.4KW- 30KW
• VFD MODBUS support standard RS-485 physical communication interface
• VFD removable panel with external installation up to 50m
• VFD Built-in PID, PLC, AVR, JOG, Timers, protections, EMC filter
• VFD has safety function EMS emergency machine stop
• VFD has 6 digital inputs, including 1 high-speed 20KHz pulse; 2 analog inputs are integrated input 0-10V and 4-20 mA  input terminal
• VFD has 1 digital , 2 analog output support 0~20mA or 0~10V and 2 relay output terminal


 

Main Features    

• Two control modes: Vector Control (SVC), V/F control  
• Multi-segment V/F curve setting function  
• Starting torque: 150% at 0.5Hz with sensorless vector control (SVC)  
• Built-in PID control function, which can realize closed-loop constant temperature and constant pressure control  
• Supports multiple frequency settings: digital setting, analog setting, PID setting, RS485 communication setting  
• Supports multi-speed and swing frequency operation, and 16-speed control can be realized through external terminals.  
• I/O terminals can be freely programmed to combine various working modes according to user needs.  
• Has skip frequency control function, which can effectively suppress mechanical resonance and make the system more stable and reliable.  
• Has instantaneous power loss ride-through function, which can avoid production interruption due to instantaneous power failure.  
• Main/auxiliary frequency switching function, run command switching function, local/remote switching function  
• Automatic voltage regulation function, effectively solving the problem of low-frequency oscillation of high-power motors  
• Provides multiple fault protection functions: comprehensive real-time monitoring and protection against overcurrent, overvoltage, undervoltage, overheat, overload, phase loss, etc.

 

Technical Specification

Input Voltage (V)	1PH AC220V ±10% 50~60Hz;  3PH AC220V ±10% 50~60Hz;  3PH AC380V ±15% 50~60Hz
Output Voltage(V)	3PH AC 0~input voltage;  3PH AC 0~input voltage;  3PH AC 0~input voltage
Power Range (KVA)	0.4KW~2.2KW;  0.4KW~75KW;  0.75KW~700KW
Output Frequency Range	0~500Hz
Control Mode	V/F, SVC0, SVC2
Starting Torque	0.5Hz/180%(SVC)
Overload Capability	G type: 150% rated current 60s,180% rated current 3s  P type: 120% rated current 60s,150% rated current 3s
Communication port	RS-485:Modbus
Protection level	IP20
Cooling method	Forced air cooling
Fault Protection	Protect from over current, over voltage, under voltage,      over temperature, phase failure, over load etc.

Detailed Photos

 

Wiring Diagram:

   




 

Specifications and Model

Porduct Volotage(KW)	Input Current(A)	Output Current(A)	Installation Dimension(cm)	Mounting hole diameter	G.W(KG)
0.75	3.4	2.1	15.3*9.6	Φ5.0	1.65
1.5	5	3.8	15.3*9.6	Φ5.0	1.65
2.2	5.8	5.1	15.3*9.6	Φ5.0	1.65
3	9	7	15.3*9.6	Φ5.0	1.65
4	10.5	9	10.8*17.6	Φ5.0	2
5.5	14.6	13	10.8*17.6	Φ5.0	2
7.5	20.5	17	14.8*23.7	Φ5.0	4
11	26	25	14.8*23.7	Φ5.0	4
15	35	32	20.5*30.5	Φ6.0	7
18.5	38.5	37	20.5*30.5	Φ6.0	7
22	46.5	45	20.5*30.5	Φ6.0	7
30	62	60	16*34.5	Φ6.5	11
37	76	75	18*41.2	Φ6.5	16
45	92	91	18*41.2	Φ6.5	16
55	113	112	20*57	Φ6.5	28
75	157	150	20*57	Φ6.5	28
90	180	176	26*60	Φ10	41
110	214	210	26*60	Φ10	41
132	256	253	26*60	Φ10	41
160	307	304	26*78	Φ10	60
185	350	340	26*78	Φ10	60
200	385	377	36*87.6	Φ12	90
220	430	426	36*87.6	Φ12	90
250	468	465	36*87.6	Φ12	90
285	525	520	36*87.6	Φ12	90
315	590	585	50*103.6	Φ12	150
355	665	650	50*103.6	Φ12	153
400	725	725	64*117.3	Φ14	180
450	883	820	64*117.3	Φ14	180
500	1000	900	64*117.3	Φ14	180
550	1100	980	80*131.5	Φ14	294
630	1200	1100	80*131.5	Φ14	294

Application

Company Profile

  Zhejiang PQUAN Technology CO.,LTD. is a manufacturer specialized in development, production, marketing as a body to produce electric power
voltage regulators/stabilizers. Since origination, it has been persisting in taking the science and technology as the forerunner, the abundant technique as a backing, and positively introducing the overseas advanced technology, unceasingly improve and consummate the products, many years specialized management, our products has been the best-selling in own chinese nation. Meanwhile export to Bangladesh, Mayanmar, India, Russia, Indonesia,Thailand and other countries in southeast Asia and Africa area, they are highly praised and welcomed by foreign customers.

  Our company has been persisting in regarding"being realistic,innovation, developmentas the operation ideas, combining with todays modern science and technology along with economical high speed development, the applications of information technique and micro electron technique as well as pretty massively power units has more and more serious requirements on the quality of power supply", under these bad extremely unbalanced situations of our nation AC electrical netwok constructions and developments, in addition, electric quantity supply not well, therefore a new series electric power voltage regulator products are reserched and developed accordingly will satisfied each kind of special current equipements and some places that need voltage regulator, our company products are widely used in the situations where all need normal voltage guaranteed, such as the industry and mining enterprises, the textile machinery, the printing packing, the petroleum chemical industry, the school, the market, the elevator, the post and telecommunication correspondence, and the medical machinery etc. Zhejiang PQUAN Technology CO.,LTD. promises"taking the good faith as base, the long-term cooperation as target", promptly to help you exclude the difficulty and anxiety.Sincerely expects for your joins, sharing double-win joyfully.

The pictures of the workshop:

FAQ

 

Q1: What's The Advantages Of Your Products?

A1: We are a factory, so we have a number of production lines and first-class equipment and machines which

means we have hundreds of specifications. And also the company has the right to import and export, first-class

quality, excellent service and praise, by domestic and foreign customers.
 

Q2: What Can I Buy From Your Company?

A2: Variable Frequency Drive, Intelligent Soft Starter, Automatic Voltage Regulator.
 

Q3: Is OEM/ODM Available?

A3: Yes, it is! Our products can be customized. We design and produce all kinds of Automatic Voltage

Regulators/Stabilizers according to our customers' specific requirements. Please notify us and confirm the

design according to our samples first.
 

Q4: What Is The MOQ?

A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is

10 sets. For the big capacity products, it is 1 set. Please let us know which capacity do you need first.
 

Q5: Can You Give Me A Sample Order First?

A5: Yes, we welcome the sample orders to test and check the quality. Mixing samples is also acceptable.
 

Q6: How Can You Guarantee The Quality?

A6: Always a pre-production sample before mass production; and always final inspection before shipment.