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China Wholesale Reactive Power Controller Pricelist - JKW series reactive power automatic compensation controller – LASTONE Featured Image
  • China Wholesale Reactive Power Controller Pricelist - JKW series reactive power automatic compensation controller – LASTONE

China Wholesale Reactive Power Controller Pricelist - JKW series reactive power automatic compensation controller – LASTONE

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We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Auto Power Factor Controller, Automatically Switching Capacitors, Capacitor Pump Motor, With advantage of industry management, the business has generally been committed to supporting prospects to become the current market leader in their respective industries.
China Wholesale Reactive Power Controller Pricelist - 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 Reactive Power Controller Pricelist - JKW series reactive power automatic compensation controller – LASTONE detail pictures

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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for China Wholesale Reactive Power Controller Pricelist - JKW series reactive power automatic compensation controller – LASTONE , The product will supply to all over the world, such as: Russia, Marseille, London, We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
    • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Sandra from Bogota - 2018.08.12 12:27
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Martha from Singapore - 2018.12.05 13:53
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