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Shandong Ozer Electric Technology Co., Ltd.

Variable Speed Drives Inverter, Low Voltage Inverter, Crane Dedicated Inverter manufacturer / supplier in China, offering Low Voltage Variable Speed Drives Inverter for Crane Dedicated, Motor Supplier Power Frequency Inverter, PLC Control Special Frequency Inverter AC Drive and so on.

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Supplier Homepage Product universal inverter Low Voltage Variable Speed Drives Inverter for Crane Dedicated

Low Voltage Variable Speed Drives Inverter for Crane Dedicated

FOB Price: US $87 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $87/ Piece
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Port: Qingdao, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: QD802
  • 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
  • Warranty: 12 Months
  • Transport Package: Standard Export Packing\
  • Origin: China
  • Application: High-performance Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type
  • Delivery Detail: 3~7 Days After Payment
  • Trademark: OZER
  • Specification: 185*125*160mm-820*510*400mm
  • HS Code: 8504403090
Product Description
Ozer'QD802 series special inverter is the science and technology company for hoisting industry professional design a high performance vector frequency converter, used for all types of crane hoisting, pitch, amplitude, cart, trolley, rotation, grab institutions such as communication, stepless speed regulation.

Description:

Mr ZhuoQi juki zhuo special inverter is the science and technology company for hoisting industry professional design a high performance vector frequency converter, used for all types of crane hoisting, pitch, amplitude, cart, trolley, rotation, grab institutions such as communication, stepless speed regulation.

Features:

Complete the logic of the brake function, effectively avoid the slip phenomenon of hook

The second motor parameter function, time-sharing yituo two functions

Low torque compensation under the VVVF control with a wide range of ways

Low collision stop function and realize the safety limit

Low instantaneous stop function, without tripping operation

The overload protection function, after the overload limit is running

Abnormal low frequency function, when the feedback speed and set up automatic alarm when deviation beyond the limit

Low parameter copy function, improve the efficiency of multiple set of system parameter Settings, avoid the artificial parameter errors

Protection timely, reliable and low control system stability is high

Low common dc bus can realize more products

Low S curve deceleration function, make more smooth start and stop

Low compatible European level interface standards 

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.
 
 Low Voltage Variable Speed Drives Inverter for Crane Dedicated
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.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.
Low Voltage Variable Speed Drives Inverter for Crane Dedicated


Workshops and packing :
Low Voltage Variable Speed Drives Inverter for Crane Dedicated

Product Certifications:
Low Voltage Variable Speed Drives Inverter for Crane Dedicated

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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