3 Phase 380V 250KW VFD for Rock Crushing Machine with High Efficiency

Linyi Senkuo Electromechanical Co., Ltd  was founded in 2017, located in Linyi, Shandong Province, China. We specialize in producing and selling high-quality frequency converters, soft starters, and complete sets of high and low voltage equipment that can be sold all over the world.

Our mission is to provide customers with reliable and efficient solutions that help increase their productivity and profitability. With years of experience in the industry, we have developed a deep understanding of our customers' needs and have built a reputation for excellence in product quality, customer service, and competitive pricing.

We welcome global agents, distributors, retailers, and other partners to join us and work together to develop mutually beneficial business relationships. Our products have already been well received by customers in many countries and regions, and we look forward to expanding our reach even further.

Our team consists of experienced and skilled professionals who are dedicated to delivering the best possible service to our customers. We are committed to continuous improvement and innovation to stay at the forefront of the industry and provide our customers with the latest and most advanced products.

At our company, we value integrity, quality, and customer satisfaction above all else. We are confident that our products and services will exceed your expectations and help drive your success. Please don't hesitate to contact us to learn more about our company and products. We look forward to working with you.

The SKF8000 uses a DSP control system,to Realize vector control without velocity sensor,effectively suppressing low frequency oscillations;Abundant terminals make the application more flexible.It is mainly applied to fan and pump loads and has high

requirements on speed control accuracy, torque response speed and low frequency output.

SKF8000 series VFD can meet kinds of industrial control demands from different fields under severe environments with their high performance,rich funchtions and perfect structures, and provide all round competitive advantages including excellent quality, friendly human-machine inerface and convenient services 

Performance characteristics：

1. New European style design, dual display + book structure

2. Exquisite appearance, compact size, excellent air duct design to ensure reliable heat dissipation

3. The whole series of modular machines, vector heavy-duty type

4. Built-in standard 485 communication

5. Built-in standard 2-way AI input 0-10V or 4-20mA

6. Built-in standard 2-way AO output 0-10V or 4-20mA

7. Built-in standard 2-way programmable relay output

8. Built-in standard 2-way open collector output

9. There are 5-7 built-in multi-function terminals, which can realize up to 16 speeds and 65 multi-function applications

10. Built-in multiple application macros (constant pressure water supply, fire inspection, CNC machine tool, spindle engraving, etc.), which can realize constant pressure water supply for one drag five, without adding a water supply controller

11. The shell cloud function can be customized, supporting parameter setting and start-stop control of mobile phones and computers

The main technical parameters：

Rated voltage: 3-phase 380V

Maximum frequency: 0.00-3200.00Hz

Carrier frequency: 0.5-16KHZ, the carrier frequency can be adjusted automatically according to the load characteristics

Input frequency resolution: digital setting: 0.01HZ, analog setting: maximum frequency * 0.025%

Control mode: open-loop vector control (SVC), closed-loop vector control (FVC), V/F control

Command source: given by the operation panel, given by the control terminal, given by the serial communication port, can be switched in various ways

Frequency source: 10 kinds of frequency sources: digital, analog voltage, analog current, pulse, serial port, panel potentiometer, etc.

Auxiliary frequency source: 10 kinds of auxiliary frequency sources, which can flexibly realize auxiliary frequency fine-tuning and frequency synthesis

Protection functions: power-on motor short circuit detection, input and output phase loss protection, overcurrent, overvoltage protection, undervoltage protection, overheating, overload protection, etc.

FAQ

Q:what's your delivery time?

A:3-5 working days for small order ,10-15 working days for big order.

Q:what's your warranty term?

A:we offer 24 months warranty time.

Q:Could you sell spare parts?

A if you are using our product.we can sell spare parts to you.but we couldn't sell the half-finished products.

Q:Can you make the inverter and soft starter control board(switchgear)?

A: YES,we have a lot of experience in design frequency inverter and soft starter cabinet according to your request,these items be

produce by ourselves from our factory.

Q:How does your factory control the quality?

A:Quality is priority, we always attach importance to quality control from the beginning to the end of production,every product

willl be fully assembled and carefully tested before packing and shipping.

Q:how can i trust you ?

A our company has been audited and approved ISO9001,CE,CCC,Assessment report will be sent to you by Email.And we will take all the

responsibility once problem during warranty time.