86-536-2280828
No. 1368, Zhengtai Road, Fangzi District, Weifang City, Shandong Province, Weifang, Shandong, China
QD800 series inverter is a versatile high-performance current vector inverter, mainly used to control and regulate the speed of three-phase AC induction motor. QD800 high-performance vector control technology, low speed high torque output, good dynamic characteristics, superior overload capacity, increase the user-programmable function and background monitoring software, communication bus, support for multiple PG card, combinations feature-rich, powerful, stable performance.
QD800 series inverter is ozer QD series inverter main model. Based ozer Technology for accurate understanding of customer needs, adhering ozer science and technology for high-quality, high reliability, consistent pursuit, QD800 series ozer will be excellent performance and powerful features, to bring you a brand new user experience.
Product features:
Numerous voltage classes: It supports single-phase 220V, three-phase 220V, three-phase 380V, three-phase 480V and three-phase 690V.
High starting torque: It provides 150% of starting torque under 0.5Hz, and 180% of zero-speed torque under 0Hz.
High starting torque: It provides 150% of starting torque under 0.5Hz, and 180% of zero-speed torque under 0Hz.
Powerful protection functions: Input and output phase-loss protection, overcurrent protection, overvoltage protection, under-voltage protection, overheating protection, overload protection and short circuit protection.
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 |
|
|
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. |
|
| 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 |
|
| 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, locates at the city of kite - Weifang, 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. Our products have excellent performance and reliable quality, widely applied in the fields of papermaking, steel, mining, petroleum, chemical, spinning, printing and dyeing, sewage treatment and others, which obtains good reputation from clients;
Workshops and packing :
Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828 8510239
Fax: 86-0536-8506819
Web:
