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Shandong Ozer Electric Technology Co., Ltd.

400kw DC Solar Inverter, Manufacturer Inverter, Pump Control in China manufacturer / supplier in China, offering 400kw DC Solar Inverter Manufacturer Pump Control in China, General Application in Fan, Pump Frequency Converter, Torque Limit and Control for Pump Fan Frequency Inverter and so on.

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Supplier Homepage Product Special inverter 400kw DC Solar Inverter Manufacturer Pump Control in China

400kw DC Solar Inverter Manufacturer Pump Control in China

FOB Price: US $102 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $102/ Piece
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Port: Qingdao, China
Production Capacity: 10000
Payment Terms: L/C, T/T

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Basic Info
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: AC-DC-AC Variable-Frequency Drive
  • Function: Simple Type
  • Output Power: 0.75kw-630kw
  • Trademark: OZER
  • Specification: 185*125*160mm-820*510*400mm
  • HS Code: 8504403090
  • 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
  • Delivery Detail: 3~7 Days After Payment
  • Transport Package: Standard Export Packing\
  • Origin: China
Product Description


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:

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.
400kw DC Solar Inverter Manufacturer Pump Control in China
ontact 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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