Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-11-28 02:51
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Company Profile
Shandong Ozer Electric Technology Co., Ltd.By certification [File Integrity]
Contact:Miss Zhang Feifei(Mr.)
Email:
Telephone:
Phone:
Area:Shandong
Address:Shandong
Website: http://ozerelectric.sdxdfl.com/
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.
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:
Project | Specification | |
The basic function |
The max frequency | Vector frequency scope:0-500Hz |
V/F frequency scope:0-500Hz | ||
Carrier frequency | 0.5kHz-16kHz(self-adjusting) | |
The frequency resolution of import |
The setting figure: 0.01Hz | |
The simulation setting:(The max frequency)*0.025% | ||
The control method | SVC | |
FVC | ||
V/F control | ||
Pull-in torque | Type G:0.5Hz/150% (SVC); 0Hz/180% (FVC) | |
Type P:0.5Hz/100% | ||
Overload capacity |
Type G:The duration of 150% rated current is 60s The duration of 180% rated current is 3s |
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Type P:The duration of 120% rated current is 60s The duration of 150% rated current is 3s |
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Torque Boost | AUTO-Torque Boost | |
HM-Torque Boost:0.1%-30% | ||
DC braking | DC braking frequency:0.00Hz-The max frequency | |
Duration:0.0s-36.0s | ||
Current:0.0%-100.0% | ||
Electronic control | The 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 PID | Be easy to control the closed-loop control system | |
AVR | Keeping 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. |
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Fast current limiting function | Minimizing 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 features | Based on current vector control technology of asynchronous motor control |
Instantaneous stop constantly | Instantaneous power failure through load feedback energy compensation voltage is reduced, maintain frequency converter in a short period of time to continue running | |
Virtual IO | Five groups of virtual DIDO, suggested that logic control can be realized | |
Timing control | Timing control function: set time range 0.0 Min to 6500.0 Min | |
Motor switch | Two groups click parameters, which can realize two motor switch control | |
Support multithreading bus | Support: four kinds of fieldbus Modbus, profibus-dp, CANlink, CANopen | |
Motor overheating protection | Optional IO expansion card 1, click on the temperature sensor input analog input AI3 acceptable (PT100, PT1000) | |
Support more encoder | Support the difference, open collector, the sale, rotating transformer, such as is cosine encoder | |
A user programmable | Optional user programmable card, can realize the secondary development, compatible with common PLC programming way | |
Strong background software |
Support the inverter parameters and virtual oscilloscope function operation. Virtual oscilloscope can be used for frequency converter internal state graphic monitoring |
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The environment | Use place | Indoor, is not subject to direct sunlight, no dust, corrosion gas I, combustible gas, oil mist, water vapor, water or salt, etc |
Use place | Less than 1000 m | |
The environment temperature | Minus 10 degrees Celsius to above 40 degrees Celsius zero (ambient temperature in 40 ~ 50 degrees, use the lower it) | |
humidity | Less than 95% RH, no water condenses | |
vibration | Less than 5.9 m per square (0.6 g) | |
Storage temperature | To the above 60 degrees Celsius zero minus 20 degrees Celsius | |
The IP rating | IP20 | |
Pollution levels | PD2 | |
The power distribution system | TN,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.
Product Certifications:
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.
Workshops and packing :
Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828 8510239
Fax: 86-0536-8506819
Web: www.wfaozhuo.com www.aozhuokeji.com