Switch

 

Accuracy

Real-time data

collection and automatic adjustment

Expert

leading expert in compensation and power quality solutions

Object

Honesty, dedication, pragmatism and innovation

24h/7d Support

Full and dedicated support

why choose us
 
 

'lt is awesome to work with Jinneng, response in time,easy to communicate with, paitent, professional, Integrity.

 

Strong R&D capabilities

  • Build a new high-voltage insulating materials laboratory research practice base together with North China electric power university
  • A powerful R&D team led by 3 professors and experts, consisting of 28 engineers
 
 

One-stop purchasing

3 Major products series:
1. High and low voltage assembled electric equipment,
2. Cable heat shrink and cold shrink accessories,
3. Reactive power compensation and harmonic control components.

one-stop purchasing, saving your time and energy.

 
 

Laboratory

High-performance Insulation Materials Research Laboratory & Smart Distribution Network Products Laboratory.

 
 

Patents

The company has 44 patents for core components, intelligent capacitors, and supporting products, including 4 invention patents and 11 software copyrights, and has been recognized as a national high-tech enterprise.

 

Three Phase Cocomplementary Capacitive Contactless Switch

 

Our controller types:


1.JKW Reactive power automatic compensation controller
2.JKWF-32 Reactive power automatic split-phase compensation controller

3. 9CK Intelligent capacitor controller

 

Jinneng power technology (Hubei) Co.,Ltd

Jinneng power technology (Hubei) Co.,Ltd was founded in 2011, located in Xiaogan City, Hubei Province, currently covers an area of more than 27,000 square meters, construction area of more than 43,000 square meters, the registered capital is 80 million, there are 28 engineers which belong to top R&D team, and the company had passed ISO9001, ISO14001, OHS18001, CCC, CQC, CE,TUV and other certifications.

Main products:
1.Cable accessories: cold shrink cable accessories, heat shrink cable accessories, cable terminal & joint, lightning & arrester...
2.Assembled electric equipment: high and low voltage switchgear, box-type substation, prefabricated warehouse, cable branch box, bus box, photovoltaic grid-connected cabinet, transformer and etc.
3.Electrical components: capacitor, reactance, controller, contactor, switch, meter, APF, SVG, power quality, reactive power compensation and harmonic control products.

productcate-480-480
cooperative partner
 
 

We are looking for a cooperative partner to expand our business.

 

productcate-1458-573

Frequently Asked Questions
 
 

What is contactor?

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Contactor is the switch with protection mechanisms and disconnection functaons, a circuit used to control high voltage and large current.

What is the application of reactive power compensation contactors?

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Improve power factor, stabilize voltage, reduce cables, protect equipment, balance load, and it is usually used together with capacitor reactance controllers.

What should be noted when installing reactive power compensation contactors?

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According to the system power and voltage, select the appropriate specification of contactor and ensure that wiring is in accordance with the contactor's wiring pattern

When selecting reactive power compensation contactors, how to determine the correct current?

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Based on the actual load power (kW) and system voltage (V), calculate the load current and add a margin of 20% to 30%

What components are reactive power compensation contactors usually used with?

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Capacitor, reactance, voltage sensor, relay, overload protector, motering meter.

 

As one of the most professional switch manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized switch made in China here from our factory.

capacitor contactor, Three Phase Cocomplementary Capacitive Contactless Switch, Electrical components

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