DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer

Артикул: FS00019570

Reproduction is welcome and allowed for free circulation only.

General(DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

DJW - WB, SJW - WB series single - phase and three - phase microcomputer contactless compensation voltage stabilizer ( hereinafter referred to as voltage stabilizer ) is the latest high - power AC voltage stabilization power supply, designed with the international advanced technology and on the basis of our country national conditions. It integrates sophisticated compensation mode of compound windings, contactless switch and technology of microcomputer control AC voltage regulation, has the features of high efficiency, energy-saving, fast adjustment, automatic balance of three phases, no machinery malfunction or carbon brush wearing and has the function of time delay, over voltage or under voltage alarming and protection. In addition, this voltage stabilizer can successfully prevent contactless switch being damaged for co - state current impact and over voltage produced by transient running of system and unit, has strong instantaneous overload ability, so it can greatly improv e the reliability of system operation.

TYPE SELECTION(DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

●This series of products for the three-phase four-wire, phase adjustmentWay connected to the system, the reliability of the zero line Demanding, it should be noted that the zero -line cross-sectional systemSelect the area to minimize the zero line of contactResistance.
●Selected in this series product, the load device currentShall not exceed the product of the rated current value; such as making With perceptual motor type loads, its power not to super -This product is power-off 1 / 6.
●This series of product input and output between the non-isolation,Please note that to prevent static electricity.

Application (DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

For lab, test equipment, metering equipment, medical equipment,high-precision instrument and so on.

Main technology characteristics (DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

●single-phase 176-264V, three-phase 304-456V
● Over-voltage protection
●Standard power supply: single-phase 220V, three-phase 380V
●Accuracy of voltage stabilization: ± 2.5%
●frequency 50-60Hz
●Absolute value of load power factor :>0.7
●Efficiency: >95%
●Strain time: 0.2~0.5S
●Can bear instantaneous overload of 1.5-2 times
●Ambient temperature :-15~40℃
●Contactless:no noise, no machinery and carbon brush abrasion with the function of protection against over voltage, under voltage and phase failure, fault diagnosis, signal display as well as alarming.

Model & spec. (DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

Phase no.	Model(kVA)	Rated capacity （KVA）	Output current （A）	Enclosure size (mm) D×W×H
Single-phase	DJW-WB-10	10	45	425×600×1086
	DJW-WB-15	15	68	425×600×1086
	DJW-WB-20	20	91	425×600×1086
	DJW-WB-30	30	136	425×600×1086
	DJW-WB-50	50	227	525×600×1286
	DJW-WB-60	60	273	525×600×1286
	DJW-WB-80	80	364	525×700×1286
	DJW-WB-100	100	455	525×700×1286
Three-phase	SJW-WB-10	10	15	525×600×1286
	SJW-WB-15	15	22	525×600×1286
	SJW-WB-20	20	30	525×600×1286
	SJW-WB-30	30	45	525×600×1286
	SJW-WB-50	50	76	625×700×1602
	SJW-WB-100	100	152	625×700×1602
	SJW-WB-150	150	227	800×1000×1800
	SJW-WB-180	180	273	800×1000×1800
	SJW-WB-200	200	303	800×1000×1800
	SJW-WB-225	225	333	800×1000×1800
	SJW-WB-250	250	379	800×1100×1800
	SJW-WB-300	300	455	900×1100×1850

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DJW-WB.sJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer

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