3 Phase Frequency Converter, Frequency Inverter, VFD and VSD for Induction Motors

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 unit
Supply Capability:
100 unit/month

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Product Description

EDS1000 series Multi-function universal frequency inverter has 150% rated torque at 1 Hz, meeting the requirement of low noise, high torque, low electromagnetic interference and covering three voltage grades: 220V, 380V and 690V. This kind of frequency inverter is widely used in applications which require high-speed control accuracy, rapid torque response, and high performance at low frequencies. 

Features

  • Infineon IGBT module (German brand) adopted, featuring less failure rate and smaller size compared with single-transistor inverter.

  • Fujitsu CPU (Japanese brand) adopted, characterizing rapid and stable calculation.

  • Mini size, suitable for all kinds of applications

  • Abundant DI/DO and AI/DO

  • 150% rated torque at 1 Hz frequency

  • Built-in PID controller, realizing constant pressure (flux etc.) “One inverter drives multiple devices” control (optional function)

  • 16 (maximum) section speed control

  • 0-20KHz pulse input output interface

  • Spinning traverse function

  • Automatic voltage regulation (AVR) and automatic current limiting function

  • RS485 communication interface (optional part)

  • Multi-frequency input channel selection

  • Closed-loop running control

  • Keypad parameter copy function and password protection function

  • Crystal English display keypad and English operation content indicating.

Applications

High cost performance 3 phase frequency converter, frequency inverter, vfd and vsd for induction motors 

Textiles, plastics, blower, pump, ceramics, electronics, numerical controls, foods processing, weaving, transportation machine, metallurgy machine,  constant pressure water supply, air compressor, air conditioner, music fountain, paper making, chemical mechinery etc.

FAQ

Q 1. what's the payment term?

A. We accept T/T, L/C, WEST UNION

Q 2. What's the delivery time ?

A. Normal model,0-3days,

For big order(more than 10,0000 usd),it takes about 7-15days. Customer make will be longer but with not over 15 days.

Q 3. What is the standard of package?

A. Export standard package or special package according to customer requirement


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Q:Delta VFD-A frequency converter motor number of poles set
The frequency parameters of the inverter motor are not set, because the inverter will automatically detect the number of pole pairs of the motor during operation, and it will not need to be set.
Q:The emitter E of the inverter inverter module and the AC output U are not directly connected together
Corresponding to a phase of the branch of the IGBT inverter module generally appear in pairs
Q:What is the common COM point of the PLC and the inverter? Is it positive?
Generally refers to the common, and most of the negative
Q:How to choose a power adapter
Your notebook power part of the compatibility is very good, in a certain voltage range of power can be used long, but still please note on the notebook subject.
Q:What are the types of power adapter used in notebooks?
Notebook function is limited, such as power requirements of only 50-70 watts (W). In recent years, power requirements have risen above 100 W, but the expectations for weight and size have not improved accordingly. In addition, the need to meet the low standby power performance in the specification, external power (EPS) efficiency requirements and IEC1000-3-2 harmonic power requirements above 75 W make this challenge more difficult to deal with. This article explores new trends that enable power supply manufacturers to address these challenges and provide alternative solutions to choose from.
Q:What is the base blockade in the drive?
Base blockade is to deal with ul or ce such a special application of security agencies means that when the parking limit action after the base blockade even if the program can not malfunction, relative to the emergency stop circuit more harsh they will directly disconnect the power
Q:Does the inverter set the number of poles to match the number of poles of the motor?
Variable-frequency (VFD) is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on.
Q:Is the laptop power adapter long-haul?
Can, rarely say there is a power adapter without power and failure, my notebook 5 years, never pull the power adapter plug, never power, there is no problem. Of course, save electricity and care from the point of view, it is recommended to pull the best, because the adapter is still in the working state.
Q:The laptop power adapter is burned
You want to say that the power line or the two brands of power adapter? If only refers to the power cord, then you can rest assured that the world's power lines can be used, this line is an international standard, regardless of you and me, TV CD player line
Q:What are the differences and links between the soft starters and the frequency converters, and their respective principles and uses?
The soft starter is activated by adjusting the voltage and current, and the frequency converter starts the motor by changing the frequency of the power supply. The soft starter can theoretically smooth and gradually start the motor to the maximum speed. No impact current (ordinary start-up current is 6-7 times the rated current) The inverter is best suited for tap water and fans, etc. The soft starter is not suitable for everything except for heavy load start.

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