+86-13575421847 kate@lastone.cn +8613575421847
English
China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE Featured Image
  • China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE

China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for Capacitor For Three Phase Motor, Shunt Power Capacitor, Motor Start Capacitor, We sincerely hope to establish some satisfactory relationships with you in the near future. We will keep you informed of our progress and look forward to building steady business relations with you.
China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE Detail:

Overview

JKW series reactive power automatic compensation controller is suitable for the automatic adjustment of capacitor compensation device of low voltage power distribution system (hereinafter referred to as the controller), so that the power factor can reach the user’s predetermined state, improve the utilization efficiency of power transformers, reduce line losses and improve voltage quality of power supply , thereby improving economic and social benefits.

Standard： JB/T 9663-2013

Features

● Calculate switching capacitor capacity with reactive power, high compensation accuracy

● Power factor measurement has high accuracy and wide display range.

● Initial phase preset (software adjusts the same terminal or current signal polarity)

● Two control modes: power factor and reactive power, HMI is easy to operate

● Various control parameters are fully digital adjustable and intuitive to use

● With two working modes: automatic operation and manual operation

● With over-voltage and under-voltage protection

● With data storage protection when power off

● The input impedance of the current signal is ≤ 0.01Ω.

Model and Meaning

JKW □ - □ / □
| | | |
1 2 3 4
No. Name Meaning  
1 Reactive power compensation controller JKG  
2 Enterprise code 5C: equipped contactor D5: equipped composite switch
3 Output Control step optional step: 4、6、8、 10、12
4 Rated voltage AC 220V or 380V  

Technical Parameters

Normal working and installation conditions
Ambient temperature -25°C ~ +55°C
Relative humidity Relative humidity % 50% at 40°C ; ≤90% at 20°C
Altitude ≤2000m
Environmental conditions no harmful gas and steam, no conductive or explosive dustz no severe mechanical vibration
Power condition  
Rated voltage 220V±20%; THDv≤5%；
Rated working current 0~5A
Rated frequency 50Hz
Performance  
Control step 4, 6, 8, 1 0, 12
Measure reactive power 0-9999 kvar
Sensitivity 60mA
Over-voltage protection 230-260V or 380-500V
Output contact capacity JKW5C static AC 220V 7A 50Hz
Output contact capacity JKWD5 Dynamic DC 12V 12mA
Display power factor Lag: 0.001~lead: 0.001
Protection grade shell IP40
Switching delay 1~250s
Putting in threshold Lag: 0.70~lead: 0.70
Cutting off threshold Lag: 0.70~lead: 0.70
Dimension and structure     Dimension WxHxD(mm) Hole dimension WxH(mm)
1 JKW5C three phase compensation(equipped with AC contactor) 122x112x95 113×113
JKW5C-6S three phase compensation(equipped with AC contactor) 122x112x95 86×86
JKWD5 three phase compensation(quipped with composite switch) 86x86x95 113×113
JKG2B three phase compensation(equipped with AC contactor) 170x110x100 162×102
Product detail pictures:

China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE detail pictures

Related Product Guide:
Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for China Wholesale Auto Power Factor Controller Quotes - JKW series reactive power automatic compensation controller – LASTONE , The product will supply to all over the world, such as: Mombasa, Swansea, Italy, We are very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.
    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Mona from Florence - 2018.12.14 15:26
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Adela from Chile - 2018.02.08 16:45
    Write your message here and send it to us

    Products categories

    Hit enter to search or ESC to close