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Shandong Ozer Electric Technology Co., Ltd.

High Performance Frequency Converter, Low Frequency Inverter, Pure Sine Wave Auto Power Inverter manufacturer / supplier in China, offering High Performance Frequency Converter with Overload Capacity, General Application in Fan, Pump Frequency Converter, Torque Limit and Control for Pump Fan Frequency Inverter and so on.

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High Performance Frequency Converter with Overload Capacity

FOB Price: US $104 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $104/ Piece
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Port: Qingdao, China
Production Capacity: 100000 Piece/Year
Payment Terms: L/C, T/T

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Basic Info
  • Application: High-performance Transducer, General Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type
  • Control Power: 0.75kw-630kw
  • Input Voltage: 380/220VAC±15%
  • Output Frequency: 0~600 Hz
  • Trademark: Ozer
  • Specification: 185*125*160mm-820*510*400mm
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: High Voltage Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive
  • Brand: Ozer
  • Output Power: AC380 20% Fluctuation 50Hz/60Hz
  • Output Voltage: 0~380/220VAC±15%
  • Output Current: 2.5A-253A
  • Transport Package: Standard Export Packing\
  • Origin: China
Product Description
QD801 series Special inverter for energy feedback system

QD801 series in the process of braking energy feedback system can be motor to produce energy, back to the grid through the QD801 energy feedback system, to satisfy QD801 effective braking energy feedback system at the same time, to more than 95% of the renewable energy recycling. device.
High Performance Frequency Converter with Overload Capacity

 

Description:

QD801 series in the process of braking energy feedback system can be motor to produce energy, back to the grid through the QD801 energy feedback system, to satisfy QD801 effective braking energy feedback system at the same time, to more than 95% of the renewable energy recycling.

Features:

This product with a perfect temperature, over-voltage, over-current protection function, low noise, low harmonic pollution, high power factor, etc.
Note:

The altitude and derating use

In the area of more than 1000 m altitude, due to thin air QD801 series energy feedback system of the heat dissipation effect, it is necessary to use derating.

Product parameter:

ProjectSpecification
The 
basic 
function
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
FVC
V/F control
Pull-in torqueType G:0.5Hz/150% (SVC); 0Hz/180% (FVC)
Type P:0.5Hz/100%
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%
DC brakingDC braking frequency:0.00Hz-The max frequency
Duration:0.0s-36.0s
  Current:0.0%-100.0%
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
Individualized
function
Outstanding 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
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
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.
 
High Performance Frequency Converter with Overload Capacity

Product Certifications:
   
 High Performance Frequency Converter with Overload Capacity
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.
High Performance Frequency Converter with Overload Capacity

Workshops and packing :
High Performance Frequency Converter with Overload Capacity


Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828  8510239
Fax: 86-0536-8506819
Web: www.wfaozhuo.com  www.aozhuokeji.com

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