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SVC/50VA

lewsin — Thu, 22 May 2025 05:18:38 +0000

The high-precision fully automatic voltage regulator produced by Weixin Electric is an intelligent digital display voltage regulator. The product has multiple functions such as self inspection during startup, overvoltage and undervoltage protection, long and short delay selection, over temperature protection, over-current protection, etc. It has the characteristics of waveform distortion free, reliable performance, and long-term operation.
The TNS (SVC) series single-phase high-precision fully automatic AC voltage regulator is one of our company’s leading products. Its structure consists of a contact type autotransformer, a servo motor, an automatic control circuit, etc. When the grid voltage is unstable or the load changes, the automatic sampling control circuit sends a signal to drive the servo motor, adjust the position of the autotransformer carbon brush, and adjust the output voltage to the rated value and reach a stable state.
This series of voltage regulators is a common type, with advantages such as a wide variety, complete specifications, and beautiful appearance. It has waveform distortion free, reliable performance, and can last for a long time. ·Usage occasions
□ Computer □ Testing equipment □ Lighting system □ Communication system □ Medical equipment □ Industrial automation equipment □ Household appliances

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

The TNS series three-phase high-precision fully automatic voltage regulator has an input three-phase four wire system. The output phase voltage is 220V, and the line voltage is 380V within the rated capacitance range. It can simultaneously supply power to electrical equipment with single-phase 220V or three-phase 380V voltage

SVC/100KVA

lewsin — Thu, 22 May 2025 05:15:01 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

SVA/10KVA

lewsin — Thu, 22 May 2025 05:11:07 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

SVC/6KVA

lewsin — Thu, 22 May 2025 05:08:13 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

SVC/30K VA

lewsin — Thu, 22 May 2025 05:02:56 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

SVC/20KVA digital voltage regulator

lewsin — Thu, 22 May 2025 04:26:54 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

SVC/TNS-E30kVA

lewsin — Tue, 04 Jul 2023 07:19:23 +0000

The high-precision fully automatic voltage regulator produced by Weixin Electric is an intelligent digital display voltage regulator. The product has multiple functions such as self inspection during startup, overvoltage and undervoltage protection, long and short delay selection, over temperature protection, over-current protection, etc. It has the characteristics of waveform distortion free, reliable performance, and long-term operation.
The TNS (SVC) series single-phase high-precision fully automatic AC voltage regulator is one of our company’s leading products. Its structure consists of a contact type autotransformer, a servo motor, an automatic control circuit, etc. When the grid voltage is unstable or the load changes, the automatic sampling control circuit sends a signal to drive the servo motor, adjust the position of the autotransformer carbon brush, and adjust the output voltage to the rated value and reach a stable state.
This series of voltage regulators is a common type, with advantages such as a wide variety, complete specifications, and beautiful appearance. It has waveform distortion free, reliable performance, and can last for a long time.
application
□ Computer □ Testing equipment □ Lighting system □ Communication system □ Medical equipment □ Industrial automation equipment □ Household appliances
Product Performance
Input voltage phase voltage 160V-250V line voltage 280V-430V ambient temperature -10 ℃~+40 ℃
Output voltage Phase voltage 220V Line voltage 380V Relative humidity ＜ 95%
Voltage stabilization accuracy 220V ± 2.5% or 380V ± 2.5%, temperature rise less than 60 ℃
Frequency 50Hz/60Hz waveform distortion without additional waveform distortion
Adjustment time<1 second (when the input voltage changes by 10%), load power factor 0.8
Efficiency>90%, electrical strength 1500V/min
Overvoltage protection phase voltage 246 ± 4V insulation resistance>2M Ω

SVC/TNS-E15kVA

lewsin — Tue, 04 Jul 2023 07:15:45 +0000

The high-precision fully automatic voltage regulator produced by Weixin Electric is an intelligent digital display voltage regulator. The product has multiple functions such as self inspection during startup, overvoltage and undervoltage protection, long and short delay selection, over temperature protection, over-current protection, etc. It has the characteristics of waveform distortion free, reliable performance, and long-term operation.
The TNS (SVC) series single-phase high-precision fully automatic AC voltage regulator is one of our company’s leading products. Its structure consists of a contact type autotransformer, a servo motor, an automatic control circuit, etc. When the grid voltage is unstable or the load changes, the automatic sampling control circuit sends a signal to drive the servo motor, adjust the position of the autotransformer carbon brush, and adjust the output voltage to the rated value and reach a stable state.
This series of voltage regulators is a common type, with advantages such as a wide variety, complete specifications, and beautiful appearance. It has waveform distortion free, reliable performance, and can last for a long time.
application
□ Computer □ Testing equipment □ Lighting system □ Communication system □ Medical equipment □ Industrial automation equipment □ Household appliances
Product Performance
Input voltage phase voltage 160V-250V line voltage 280V-430V ambient temperature -10 ℃~+40 ℃
Output voltage Phase voltage 220V Line voltage 380V Relative humidity ＜ 95%
Voltage stabilization accuracy 220V ± 2.5% or 380V ± 2.5%, temperature rise less than 60 ℃
Frequency 50Hz/60Hz waveform distortion without additional waveform distortion
Adjustment time<1 second (when the input voltage changes by 10%), load power factor 0.8
Efficiency>90%, electrical strength 1500V/min
Overvoltage protection phase voltage 246 ± 4V insulation resistance>2M Ω

Anti interference, contactless, high-precision purification, and regulated power supply

lewsin — Thu, 29 Jun 2023 05:59:21 +0000

The JW and JSW series precision AC purification AC voltage stabilizer (voltage regulator) is a new type of voltage stabilizer (voltage regulator) that adopts internationally advanced sine energy distribution voltage regulation technology and integrates voltage regulation and mains power purification functions.
JJW and JSW series precision AC purification AC voltage regulators not only have the advantages of high voltage regulation accuracy, fast dynamic response speed, and low distortion, but also have strong load adaptability and electromagnetic interference resistance.
JJW and JSW series precision AC purification AC voltage regulators are mainly used in computers, precision instruments, testing equipment, communication and broadcasting equipment, automatic control systems, etc. that require high power supply quality.

INPUT VOLTAGE	Single phase 185V-250V Three phase 320V-430V	efficiency	>90%
INPUT VOLTAGE	Single phase 185V-250V Three phase 320V-430V	Waveform distortion	<=5%
Output voltage	Single phase 220V ± 1% Three phase 380V ± 1%	response time	20ms-100ms
Output voltage	Single phase 220V ± 1% Three phase 380V ± 1%	Peak absorption	Input 500v/13us, output<=5V
frequency	50 ±2Hz	ambient temperature	-10℃-+40℃
Overvoltage protection value	Single phase 246V ± 4V Three phase 426V ± 7V	audio noise	<=60dB Distance 1m
Overvoltage protection value	Single phase 246V ± 4V Three phase 426V ± 7V	dielectric strength	1500V/min
loading effect	<= ± 0.5%	insulation resistance	Single phase>5M Ω Three phase>2M Ω

Number of phases	Model specifications (kVA)	Product size Depth x Width x Height (mm)	package size Depth x Width x Height (mm)	weight (Kg)	Tai Zhuang
single phase	JJW-0.5	16×35×25	23×41×33	9	1
	JJW-1	16×35×25	23×41×33	10	1
	JJW-2	17×40×29	24×45.5×36	15	1
	JJW-3	23×48×42	35×57×49	27	1
	JJW-5	23×48×42	35×57×49	37	1
	JJW-10	28×53×49	40×61×56	65	1
	JJW-15	30×63×55	41×73×63	87	1
	JJW-20	30×63×55	41×73×63	100	1
	JJW-30	30×63×55	74×94×70	114	1
three-phase	JSW-1.5	32×63×57	44×72×65	35	1
	JSW-3	32×63×57	44×72×65	40	1
	JSW-6	32×63×57	44×72×65	52	1
	JSW-9	35×73×67	46×82×75	91	1
	JSW-15	35×73×67	46×82×75	116	1
	JSW-20	35×73×67	46×82×75	150	1
	JSW-30	40×73×77	52×82×85	195	1
	JSW-50	70×59×125	86×90×137	232	1
	JSW-75	85×75×130	100×90×142	250	1
	JSW-100	85×75×130	100×90×142	380	1

1. This regulated power supply (regulator) product cannot work in situations where the grid frequency is unstable or there is a large frequency deviation;
2. This regulated power supply (voltage regulator) product cannot be equipped with other voltage regulators or regulators in front of it;
3. This regulated power supply (regulator) product requires that the input and output neutral wires must be reliably connected, otherwise it may cause product damage.

100KVA digital intelligent three-phase voltage regulator

lewsin — Thu, 29 Jun 2023 05:57:16 +0000

Product Performance

INPUT VOLTAGE	Phase voltage 160V-250V, line voltage 280V-430V	ambient temperature	-10℃~+40℃
Output voltage	Phase voltage 220V, line voltage 380V	relative humidity	＜95%
Voltage stabilization accuracy	220V ± 2.5% or 380V ± 2.5%	temperature rise	＜60 ℃
frequency	50Hz/60Hz	Waveform distortion	No additional waveform distortion
adjust time	＜ 1 second (when the input voltage changes by 10%)	Load power factor	0.8
efficiency	＞90%	dielectric strength	1500V/min
Overvoltage protection	Phase voltage 246 ± 4V	insulation resistance	＞2MΩ

小说阅读器,武道至尊 帝临 小说,如何发布网络小说

SVC/50VA

SVC/100KVA

SVA/10KVA

SVC/6KVA

SVC/30K VA

SVC/20KVA digital voltage regulator

SVC/TNS-E30kVA

SVC/TNS-E15kVA

Anti interference, contactless, high-precision purification, and regulated power supply

100KVA digital intelligent three-phase voltage regulator

小说阅读器,武道至尊帝临小说,如何发布网络小说