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Интеллектуальное реле управления фактором мощности, контроллер компенсации реактивной мощности 4 /6/10/12 шаг

Интеллектуальное реле управления фактором мощности, контроллер компенсации реактивной мощности 4 /6/10/12 шаг

Category: Electrical Instruments >>>
Supplier: Zhejiang Jiukang Electric Co. Ltd.

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Product Overview

Description

Product Description

General Description of reactive power auto compensation 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 of reactive power auto compensation controller

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