Product Details

Why Choose US ?

1. With more than 21 years' experience in manufacture, the quality of our products is always reliable.

2. Our products have been exported to many countries , enjoy a good reputation and wide popularity.

3. Every business is very vital to us, and we focus on providing our customers with best service.

4. Professional and energetic technical and sales team, aiming at providing a full suit of serices.

5. Advanced equipments, and a good , safe production environment.

Product Description

General Description of JKW58 PFR automatic ac power factor controller

The reactive power auto- compensation controller is the auxiliary product for low voltage capacitor screen. According to the different

demands of user, the company developed successfully the JKL5C, JKW58, RRCF, JKW9F, JKW5C types of intelligent controller series;

Number of the channels controlled is 4,6,8,10 and 12 available. All of these devices are controlled by the microcomputer, with the advanced

technology, they have complete range of functions, rather strong anti-interference ability, stable and reliable operation, accurate compensation

and novel appearance, so they are the preferred products of capacitor screen manufactuers

Main Technical parameter

Items	JKW5C	JKG2B	JBL	JKW58
Rated working voltage	380V±20%, 50Hz	220V±10%, 50Hz	220V±10%, 50Hz	380V±20%, 50Hz
Sampled input current	AC, Iin≤5A	AC, Iin≤5A	AC, Iin≤5A	AC, Iin≤5A
Output contact capacity	220V×5A, 380V×3A	220V×5A, 380V×3A	220V×5A, 380V×3A	220V×5A, 380V×3A
Dielectric strength	AC3000V	AC3000V	AC4000V	AC3000V
Working method	Continuous	Continuous	Continuous	Continuous
Switch on threshold	Reactive current >1.1Ic, cosφ<cosφ preset	Cosφ<0.93	Cosφ<0.93	Reactive current >1.1Ic, cosφ<cosφ preset
Switch off threshold	power factor>Cosφ preset	Cosφ<0.98	Cosφ<0.98	power factor>Cosφ preset
Swtiching time delay	5-100s adjustable	5-100s adjustable	40s	5-100s adjustable
Over voltage protection	400-450v adjustable	230-250v adjustable	230-250v adjustable	400-450v adjustable
Phase sequence of sampling singal	Automatic identifying	Automatic identifying		Automatic identifying
Self-checking function	Yes	Yes	Yes	Yes
Channels controlled	4,6,8,10,12	4,6,8,10,12	4,6,8,10	4,6,8,10,12
Overall wattage dissipation	10W	15W	10W	10W
Overall Weight	1.35kg	1.8kg	1.00kg	1.35kg
Size of mounting hole	113×113mm	162×102mm	138×138mm	138×138mm

RPCF series automatic power factor controllers

JKW5C Automatic power factor controller series

JKW58 Automatic power factor controller series

Packaging

Every product is well packed to ensure the safety !

Company Profile

Established in 1993, Zhejiang Jiukang Electric Co.,Ltd now occupied factory area 168000sq.m. Main products cover CBB60 series Motor Running capacitor, CBB61 fan capacitor , CBB65 Air conditioner capacitor , Cd60 motor start capacitor, AC contactors , AC controller, Float Switch , TBB series Power Factor Correction unit etc. Our company has already passed the ISO9001 Quality Management System Certification, ISO 14000 Environment Management System etc.

Our Services

1. Professional Sales & Engineers Teams

We have professional engineers& sales team, aiming at providing a full set service. All members of our sales team are enthusiastic, energetic , with good sense of responsibility. And our engineers have great enterprise and creativity. We will use the best attitude to provide you with our best service .

2. Timely Follow-up On Production Process & Delivery

After you place your order , we will report the production process timely. And after your goods is ready, we will inform you and report the news about the delivery timely.

3. Your Feedbacks and Suggestions Are Valued

Any feedbacks and suggestions are welcomed . Your problem , we will pay great attention and try our best to solve it.

SO...........................What are you waiting for ?