Digital Power Controller - China

I.

Product Introduction

Digital power controller includes digital single- phase power controller and digital three- phase power controller, as a SCR phase shift trigger- type electrical AC voltage- regulating controller, it adopts imported power devices with its control circuit adopting fully digitized control of single- chip microcomputer and CPLD ( Complex Programmable Logic Device, called Digital Power Controller

as CPLD for short) .

It has open- loop or various closed- loop control forms and multiple given control signal selections.

The digital power controller applies to resistive load, inductive load and transformer primary side etc.

and it can be widely used in the continuous regulation of voltage, current and power in various fields of industry.

II.

Performance Indexes

　 　 1 - The primary circuit and control circuit adopt integrated & miniaturized structure design.

2 - Integrated control functions such as constant voltage, constant current and constant power closed- loop control and open- loop control, power regulation control, phase shift / power regulation control functions can be set freely.

3 - With high- precision AD conversion, the constant voltage, constant current and constant power precision is higher than 0.5% and the system resolution ratio is higher than 1‰.

4 - It is equipped with a LED numeral display tube, which is convenient for setting various functional parameters and displaying electrical parameters.

5 - It has an automatic current- limiting function, when the output current is equal to or greater than 1.1 times of the rated current, the current will be limited.

6 - It has phase- deficient, overcurrent, overheating, SCR fault, load disconnection or unbalance protection functions.

7 - Fault self- diagnosis function.

8 - Automatic phase- sequence confirmation function.

9 - It has soft start and soft turn- off functions.

10 - With RS485 communication interface and MODEBUS communication protocol, it can communicate with PLC and the host computer, which is convenient for remote monitoring.

Company Contact:

• Posted By: Jiangsu Eastone Technology Co.,Ltd.

• Phone: 86051258105999

• Address: Province Industrial Zone(South),Zhangjiagang City,, Zhangjiagang , China

• Email:

• Website: http://www.zjgst.com

• Business Description: Jiangsu Eastone Technology Co., Ltd. Is a high and new tech enterprise in
  
  research and production of green and effective power supply, which
  
  undertook national and provincial torch projects for several times and
  
  obtained multiterms national innovation funds.
  
  Our products have high
  
  power switch power supply, PWM AC voltage regulator, PWM DC front power
  
  supply, all solid intermeditate frequency and high frequency electric
  
  source, and intelligent thyristor Ac voltage regulator, hich are used as
  
  heating and smelting power for new energy and new material industry.
  
  Just like the numerous enterprises which are involved in global economic integration, Eastone is always making efforts in searching the development road, we have improved and exceeded a lot.
  
  Eastone people who are hardworking , intelligent , open minded and sincere are warmly looking forward to advancing and cooperation with all walks of life relying on the innovation spirit of brave, intelligent, heightened awareness and development, so as to provide the most professional and superior products and services and promote the green power industry.
  
  Company fully implement ISO9001 international quality management system, always seeking "attention to market demand, technical innovation, strengthen scientific management, abide by the pledge, the pursuit of excellence, and create the industry name brand" quality.
  
  Pay close attention to market trends and industry trends, understand customer needs, the use of advanced technology, materials, technology, timely development of high tech new products, constantly updated upgrade products to meet the needs of social development, for walking in the front of peers; relying on science the management of the enterprise management level and product quality is improving, with first class products, low prices, high quality service win the trust of customers, customer satisfaction as the survival of the enterprise would have achieve our commitment to customers.
  
  Our aim is to enhance customer satisfaction, enhance corporate image and achieve quality objectives, and create a brand industry to achieve higher business goals.