Контроллер коэффициента мощности JKW58 японский тип высокое

Описание и отзывы

Характеристики

Power Factor Controller JKW58

Reactive Power Compensation Controller JKW58

is suitable for self adjust capacitor compensation device in low voltage distribution, increase the efficiency of the power transfromer, reduce line loss, and improve voltage quality, on finial aim it will increase the economic and social benefits.

Adopt AC sampling technology digital integration, filtration, not sensitive to the harmony wave regard the reactive power as controlling physical quantity, it has high control precision without input and cut off shaking. 

The operation of the full digital of control parameter, easy to use put in right place in one step, and the data are not lost to have a powerfailure 
Adopt and optimize the excellent control scheme automatically, reduce the times of input and cutoff, improve the service life of system strong anti interference ablibity can resist 2000V interference pulse from power direct and not crashing, does not lose the data, it is reliable to run steady. 

Basic data: 
Rated voltage: AC 380/AC 220V 10% 
Rated current: AC 0-5A 
Rated frequenc: 50HZ 5% 

Control data: 
Sensitivity: 100mA 
Target: COS 
Setting: 0.70-0.99 
Step length: 0.01 
Factory setting: 0.98 
Cut off delay dynamic state: 100mS-30S 
Static state: 1-250S 
Over voltage protection: 380-500V/230-260V 
Step length: 1V 
Return different: 6V 
Under voltage protection: 340V/180V 
Return diffirent: 6V 
CT variation: 50/5A-3000/5A 
Step length: 1 
Factory setting: 500/5A 
Capacitor capacity: 0-99kvar 
Every step factor setting: 10kvar 
Contactor capacity: Dynamic state 
Output of each branch: DC12V*50mA 
Static output every step: 380v*7A/200V*5A 
Measure accuracy:   
Voltage: 1.0% current 1.0% 
power factor: 1.0% 
reactive power: 2.0% 
Size: 113*113mm.

After-sales service:

we will provide the best after-sales service.in order to establish the system of service and control for the product quality,and ensure the buyer can use it in good condition.The company's aim is: quality first, the customer first, sincerity-oriented, professional and innovation. we will suffer the best after-sales service.we will promise that :

1. the products which we supply,it is strictly on the basis of international standard ,and each indicators are in line with standard specification and technical requirements for users

2. warmly reception with the calling,visiting and letters,and give the answers and solution in time from the customers for the technical problem

3. offer the strictly test for the products which we sold,and the goods will be exported after each performance up to  the relevant standard

4. the warranty for the product is two year,and if you have any problem ,please feel free to contact our after-sales staff.we will give you the best solution.