Basic Info.
Application
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer
Principle of Work
V/F Control Transducer
Main Circuit Type
Voltage
Voltage of Power Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Elevator Special, Textile Special, Constant Torque Universal Type
Dlivery Detail
3~7 Days After Payment
Output Power
0.75kw-630kw
Output Voltage
0~380/220VAC±15%
Output Frequency
0~600 Hz
Transport Package
Standard Export Package
Specification
185*125*160mm-820*510*400mm
Product Description
Specifications
Place of Origin:Shandong, China (Mainland)
Brand Name:Ozer
Model Number:QD550
Output Power:0.75kw-630kw
Output Type:Triple
Size:185*125*160mm-820*510*400mm
Weight:1.6KG-87KG
Input Voltage:380/220VAC±15%
Output Voltage:0~380/220VAC±15%
Type:Frequency converter 50Hz to 60Hz
Output Frequency:0~600 Hz
Output Current:2.5A-253A
Product category:Frequency coverter
Color:Black or customization
Warranty:12 months
Protection:Overload,short circuit, over voltage,etc.
Application:Speed controll,variable frequency,etc.
Packaging & Delivery
Packaging Details:Below 30kw frequency converter:Carton packing;
Above 30kw frequency converter:Wooden box packing;Buffer foam cushioning
Delivery Detail:3~7 days after payment
AC POWER VFD,3 PHASE AC ELECTRONIC FREQUENCY CONVERTER 60Hz 50Hz
| WHY CHOOSE US |
• 10 Years - we are professional manufacture of frequency converter for 10 years.
• 10 Years - We have 15 years' experience of OEM and ODM.
• 8 Patents - We got 8 patents in the electrical industry.
• 100% & 24H - We guarantee 100% in 24 hours reply to our customers.
• Our Honor - We got the title of provincial science and technology enterprises.
• Professional Team - Our engineers have more than 5 years experience in industry.
• Powerful Production Capacity - we can offer a large quality products each month |
| PRODUCT FEATURE |
1.Display of LED digital,Chinese/English LCD etc
2.Open loop vector,closed loop vector(optional,add with PG),V/F control
3.Keyboard locator(0-5V),external analog (0-10V/0-20mA),external signal
Superposition.
4.8 steps speed ,forward and reverse,hopping frequency,acceleration and deceleration,
Counter,jog acceleration and deceleration,wake of PID sleep,PG,ect.
5.Built-in 485 port independently;Mobus:ASCII and RTU
6.Frequency set:Keyboard ,external analog,pulse frequency,PC serial
Communication,ect.
7.Precision of speed control:Closed loop vector control ±0.05% rated frequency;
Open loop vector control ±0.5% rated frequency.
8.Scope of speed control with PG feedback vector 1:1000;Without PG feedback
Vector 1:100
9.With PG feedback vector control,torque response<150ms;Without PG feedback
Vector control,torque response<200ms
10.PG feedback vector control:200% rated output torque/0.05Hz;No PG feedback
Vector control:150% rated output torque/0.5Hz
11.Precision of torquecontrol:±5% rated output torque
12.Over-load protection,over-voltage stall,overload forecast,automatic current
Limit,automatic fault reset,under-voltage protection,over-heating protection,
Phase- lack protection,ect. |
Technology date :
| 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 |
| 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 |
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 :
Product Certifications:
Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828 8510239
Fax: 86-0536-8506819
Web: ozerelectric.en.made-in-china.com ozerelectric.en.made-in-china.com
Address:
No. 1368, Zhengtai Road, Fangzi District, Weifang City, Shandong Province, Weifang, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Shandong Ozer Electric Technology Co., Ltd. is a research and development of electrical equipment, design and manufacture of professional company, its inverter, soft starter, energy saving controller, PLC and DCS complete control system, dual PWM LCI electromagnetic power as the main product. The company has first-class talents, first-class technology, first-class equipment, with very strong new product development research institutions, high degree of automation, stable quality, product technology has been in a leading position. In the paper, steel, chemical, printing and dyeing, and other fields have a wide range of application performance, and has been unanimously comment, company user-centric, market-oriented; Based on technology and innovation, the spirit of "excellent quality from the higher demand. " the philosophy of "innovation, unity, integrity, " the entrepreneurial spirit, Aozhuo company is willing to cooperate sincerely with all the friends, to provide users with high-quality pre-sales, after-sales service, to provide the best solution for electrical control.
We have rich experience in design of various types of VFD for various applications viz. Spinning, papermaking, machinery, steel plant, petroleum, fan, water pump etc.
Company Technology has powerful capacity in design, development and manufacture of industrial control equipment. While completely satisfying domestic demand, it shall actively extend overseas business. Currently, the overseas market of ozer has covered lots of countries and regions over Southeast Asia, South Asia, the Middle East, Africa and Europe etc.
