Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Registered Capital:
7.39 Million USD
Plant Area:
12000 square meters
Export Year:
Main Markets:
South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Frequency Inverter, Power Supply Converter, Power Inverter manufacturer / supplier in China, offering V/F Individual Control Frequency Inverter, Qd800 Series 0.4-22kw Vector Control AC Frequency Drive Converter, Speed Controller for Single Phase Motor and so on.

Gold Member Since 2017
Audited Supplier

V/F Individual Control Frequency Inverter

Get Latest Price
Min. Order / Reference FOB Price
5 Pieces US $500/ Piece
Port: Qingdao, China
Production Capacity: 30000
Payment Terms: L/C, T/T
Application: High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer
Output Type: Triple
Principle of Work: Vector Control Transducer
Switch Mode: PWM Control
Main Circuit Type: Voltage
Voltage of Power Supply: High Voltage Variable-Frequency Drive

You Might Also Like


Basic Info

Model NO.: QD801
Link of Transformation: AC-DC-AC Variable-Frequency Drive
Nature of DC Power: Voltage Variable-Frequency Drive
Function: Simple Type
Brand: Ozer
Control Power: AC380 20% Fluctuation 50Hz/60Hz
Warranty: 12 Months
Delivery Detail: 3~7 Days After Payment
Output Power: 0.75kw-630kw
Trademark: Ozer
Transport Package: Standard Export Packing\
Origin: China
HS Code: 8504403090

Product Description

series spindle servo driver is mainly used for positioning, impulsive synchronization, etc. When used for machine tool spindle accordingly, can be achieved with the spindle motor encoder closed-loop control, at the same time can cooperate with different upper machine system (CNC system) found that the spindle must stop, rigid tapping, multiple functions such as dividing location requirements.


The max frequencyVector frequency scope:0-500Hz
V/F frequency scope:0-500Hz
Carrier frequency0.5kHz-16kHz(self-adjusting)
The frequency resolution
of import
The setting figure: 0.01Hz
The simulation setting:(The max frequency)*0.025%
The control methodSVC
V/F control
Pull-in torqueType G:0.5Hz/150% (SVC); 0Hz/180% (FVC)
Type P:0.5Hz/100%
The range of 
Speed governing
Rotating speed±0.5%(SVC)±0.02%(FVC)
The torque 
control accuracy
Overload capacityType G:The duration of 150% rated current is 60s
The duration of 180% rated current is 3s
Type P:The duration of 120% rated current is 60s
The duration of 150% rated current is 3s
Torque BoostAUTO-Torque Boost
HM-Torque Boost:0.1%-30%
V/F Curve BightThree ways:Rectiliner;Multipoint restriction;Nth power
(1.2th,1.4th,1.6th,1.8th,2th Power)
V/F SeparationTwo ways:Half-detached;Overall-detached
Acceleration and 
deceleration curves
The type of stright line or S curve
Four ways acceleration and deceleration time.(0.0-6500.0s)
DC brakingDC braking frequency:0.00Hz-The max frequency
Electronic controlThe range of frequency:0.00Hz-50.00Hz
The duration of acceleration and deceleration:0.0s-6500.0s
Simple PLC,
Multi-velocity control
In the control of built-in PlC or terminal,there are 16 velocities.
Built-in PIDBe easy to control the closed-loop control system
AVRKeeping the output voltage stability,when grid voltage instability.
The control of over 
voltage and current
Auto-limited the voltage and current ,
preventing trip result from often brake-make.
Fast current limiting functionMinimizing flow failures, protect the normal operation of the inverter
Torque limit and control"Excavator" characteristics, the torque limit automatically during running, prevent frequent over-current trip; The torque control closed-loop vector model is achieved
Personalization capabilitiesOutstanding featuresBased on current vector control technology of asynchronous motor control
Instantaneous stop constantlyInstantaneous power failure through load feedback energy compensation voltage is reduced, maintain frequency converter in a short period of time to continue running
Rapid current limitingAvoid the occurrence of inverter frequent flow of failure
Virtual IOFive groups of virtual DIDO, suggested that logic control can be realized
Timing controlTiming control function: set time range 0.0 Min to 6500.0 Min
Motor switchTwo groups click parameters, which can realize two motor switch control
Support multithreading busSupport: four kinds of fieldbus Modbus, profibus-dp, CANlink, CANopen
Motor overheating protectionOptional IO expansion card 1, click on the temperature sensor input analog input AI3 acceptable (PT100, PT1000)
Support more encoderSupport the difference, open collector, the sale, rotating transformer, such as is cosine encoder
A user programmableOptional user programmable card, can realize the secondary development, compatible with common PLC programming way
Strong background softwareSupport the inverter parameters and virtual oscilloscope function operation.
Virtual oscilloscope can be used for frequency converter internal state graphic monitoring
runCommand sourceOperation panel, given control terminal, serial communication mouth given given. Can switch through a variety of ways
Frequency sourceTen kinds of frequency source: digital, analog voltage given, simulation given current is given a given, pulse given, a serial port. Can switch through a variety of ways
Auxiliary frequency sourceTen kinds of auxiliary frequency source. Flexible realization of auxiliary frequency tuning and frequency synthesis
The input terminalsStandard:
5 digital input terminals, one support up to 100 KHZ high-speed pulse input
2 analog inputs, 1 support only 0 ~ 10 v input voltage
A support 0 ~ 10 v input voltage or 0 to 20 ma current input
Extension functions;
Five digital input terminals
1 analog input terminals, support - 10 v ~ 10 v input voltage, and support PT100 / PT1000
The output terminalsStandard:
A high-speed pulse output terminal (optional for open collector type), support of 0 ~ 1000 KHZ square wave signal output
An analog output terminals, support 0 ~ 10 v voltage output, or 0 to 20 ma current output
Extension functions;
A digital output terminals
A relay output terminals
An analog output terminals, support 0 ~ 10 v voltage output, or 0 to 20 ma current output
Display and keyboard operationLED displayDisplay parameters
LCD displayCan be selected, Chinese/English instructions
Parameters of the copyCan be achieved through the LCD operation panel option parameters of rapid replication
Key lock and selection functionImplement part or all of the key lock, define the scope of some buttons, in order to prevent wrong operation
Protection functionElectric motor on the short circuit test, input and output as protection, over-current protection, overvoltage protection, under-voltage protection, overheating protection, overload protection, etc
optionsLCD operation panel, brake components, IO expansion card 1, 2, user programmable IO expansion card, card, RS485 communication card, profibus-dp communication card, CANlink communication card, CANopen communication card, differential input PG card, UVW differential input PG card, rotating transformer PG card, PG OC input card, etc
The environmentUse placeIndoor, is not subject to direct sunlight, no dust, corrosion gas I, combustible gas, oil mist, water vapor, water or salt, etc
Use placeLess than 1000 m
The environment temperatureMinus 10 degrees Celsius to above 40 degrees Celsius zero (ambient temperature in 40 ~ 50 degrees, use the lower it)
humidityLess than 95% RH, no water condenses
vibrationLess than 5.9 m per square (0.6 g)
Storage temperatureTo the above 60 degrees Celsius zero minus 20 degrees Celsius
The IP ratingIP20
Pollution levelsPD2
The power distribution systemTN,TT

Application :
It is used in wire drawing machine, film winding, coating machine, CNC machine tools, weaving machines, jacquard machines, fans, pumps, chemical fiber, textile, synchronous interaction, injection molding machines, lifting, elevator, machine tools, rolling mills, tube wire processing , lifting, lifting equipment, mill.
 V/F Individual Control Frequency Inverter

Product Certifications:
V/F Individual Control Frequency Inverter 

Company information:
Shandong Ozer Electric Technology Co.,Ltd, which is a private joint-equity enterprise integrating development, production and sales of software and equipment in the field of energy saving and electric automation control. The product covers AZPR series smart soft starter, QD series high-performance frequency converter, double-PWM AC-DC-AC alternating electromagnetic power supply, PLC and DCS control system; the company possesses first-rate talents, technologies and equipment, and powerful product R&D center, and the technical level always ranks top in China.

V/F Individual Control Frequency Inverter

Workshops and packing :
 V/F Individual Control Frequency Inverter

Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828  8510239
Fax: 86-0536-8506819


Send your message to this supplier

avatar Miss Zhang Feifei

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now