JKW9F Reactive Power Auto-Compensation Controller

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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The reactive power auto-compensation controller isthe auxiliary product for low voltage capacitor screen. According tothe different demands of user, the company develo ped succes sfully the JKL5C, JKL8C, JKG2B, JKGF, 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 abilty, stable and reliable operation, accurate compensation and novel appearance, so they are thepreferred products of capacitor screen manufactuers.

Service Conditions

1. Altitude not than 2500m.2. Ambient temperature:-5℃~+40℃3. Relative humidity:<50% at 40℃ and<90% at 20℃.4. NO corrosive gas, inductive dust, and inflammable and explosive media in the ambient environment.5. The mounting position should be protected against violent vibration.

Items	JKL5C/JKL8C	JKG2B	JKGF	JKW5C
Rated working voltage	380V±20%, 50Hz	220V±10%,50Hz	220V±10%.50Hz	380V±20%,50Hz
Sampled input current	AC, lin≤5A	AC, lin≤5A	AC, lin≤5A	AC,lin=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 >1.1lc,cos	Cos ф<0.93	Cosф<0.93	Reactive current >1.1lc. cos
Switch off threshold	power factor>Cos preset	Cosф<0.98	Cos ф<0.98	power factor>Cos 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 ofsampling 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	162×102mm	139×139mm