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Shandong Ozer Electric Technology Co., Ltd.

AC Frequency Converter, AC Electronic Frequency Converter, 380V Power VFD manufacturer / supplier in China, offering 380V Power VFD, AC Electronic Frequency Converter, Frequency Inverter VSD Wiring Diagram, High Frequency Inverter Drive Kit and so on.

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380V Power VFD, AC Electronic Frequency Converter

FOB Price: US $135 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $135/ Set
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Port: Qingdao, China
Production Capacity: 50000sets/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: QD800
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive
  • Brand: Ozer
  • Warranty: 12 Months
  • Input Voltage: 380/220VAC±15%
  • Trademark: Ozer
  • Specification: 185*125*160mm-820*510*400mm
  • Application: High-performance Transducer, General Transducer, High Frequency Converter Transducer
  • Principle of Work: V/F Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
  • Delivery Detail: 3~7 Days After Payment
  • Control Power: 0.75kw-630kw
  • Output Voltage: 0~380/220VAC±15%
  • Transport Package: Standard Export Package
  • Origin: Weifang, Shandong
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

380V Power VFD, AC Electronic Frequency Converter

AC POWER VFD,3 PHASE AC ELECTRONIC FREQUENCY CONVERTER 60Hz 50Hz380V Power VFD, AC Electronic Frequency Converter
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.
TECHNICAL SPECIFICATION
ModelQD550QD550 Series
Control MethodSPWM
Input Power SupplySingle phase:220V;
Three phase:220V/380V
Basic FunctionSpeed tracing, PID control, auto speed compensation, AVR, torque
Control,overlay control, time control, multi-speed choice, etc
5 Digital Display,status idicatorDisplay frequency,speed,current,voltage,counter,temperature,
Forward/reverse,fault…
Communication ControlRS485
Operating Temperature-10~40°C
Humidity0-90% relative humidity
Vibration<5.9 m/s2  (0.6M)
Frequency
Control
Range0~600.00Hz
AccuracyDigital:0.01%(-10~40°C);Analog:0.2%(25±10°C)
Frequency Setting
Resolution
Digital:0.01Hz;Analog:1‰ of Max Operating Frequency
Output Resolution0.01Hz
Setting methodDigital setpoint,analog setpoint,serial communication setpoint,multi-speed,PID setpoint, etc
Analog Setting0~5V,0~10V, 4~20mA ,0~20mA
OthersFrequency lower limit,start frequency,stop frequency,three skip
Frequency can be individually set
General
Controll
Acceleration /
Deceleration time
0.1-6000s four selectable combinations of independent acceleration
And deceleration setting
V/F CurveSet V/F curve
Torque IncreaseAuto torque increase:According to the output current
Manual torque increase:0.1% ~ 30.0% of rated output
Multi-function input
Terminal
6 multi-function input terminal for 8 multi-speed,easy PLC,
4 Accel/Decel time,UP/DOWN command,external emergency stop
Multi-function output
Terminal
5 multi-function output terminal for display and warm of on running,
Zero speed,counter and external fault information
OthersAVR,Decelerating stop or free-stop,DC brake,auto restart tracking,easy PLC auto energy saving,
Adjustable carrier Frequency(Max 20kHz)
Protection
Function
Over LoadMotor dirver of electronic circuit :(contstant torque 150% at 1 minute
,fans 120% at 1 minute)
FuseFuse off,motor stop
Under voltage220V:DCvoltage
Over voltage220V:DCvoltage>400V;380V:DC voltage>800V
Restart for
Instantaneous stop
Restart with freququency track after instantaneous stop
Stall preventionStall prevention for acceleration and deceleration
Short circuit of
Output terminal
Protection for electronic circuit
OthersHeatsink overheat protection,reverse limit,fault reset,parameter
Lock PID.

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.
 380V Power VFD, AC Electronic Frequency Converter

 
Product Certifications:
   
380V Power VFD, AC Electronic Frequency Converter 
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.

380V Power VFD, AC Electronic Frequency Converter


Workshops and packing :
 
380V Power VFD, AC Electronic Frequency Converter

Contact us:
Foreign Trade Manager
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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