TNS (SVC) three-phase high-precision electronic AC voltage regulator

NegotiableUpdate on 05/24

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Overview

Product Name: TND/SVC Series High Precision Electronic AC Voltage Regulator Product Category: Voltage Regulator (Electronic) Capacity Range: 0.5KVA~150KVA Product Introduction: SVC High Precision Electronic AC Voltage Regulator is a traditional voltage regulator variety that first appeared in China, with low procurement cost, flexibility and reliability, and simple operation

Product Details

Product Name:TND/SVCSeries high-precision electronic AC voltage stabilizer

Product Category: Voltage Regulator (Electronic)

Capacity range:0.5KVA~150KVA

Product Introduction:SVCHigh precision electronic AC voltage stabilizer The earliest traditional voltage regulator variety to appear in China,Low procurement cost, flexible and reliable,Easy to operate.

Main technical indicators and parameters:

Main technical indicators and functions

serial number	project	Technical indicators and functions
serial number	project	SVC series (single-phase, three-phase)
1	Capacity	1KVA~150KVA
2	input voltage	220V ± 20% 、 380V± 20%
3	output voltage	220V ± 5% 、 380V± 5%
4	voltage regulation accuracy	3%
5	Response time	≤1s
6	stabilization time	When the input voltage undergoes a 10% step change relative to the rated value, its stabilization time is ≤ 1s
7	Overvoltage protection function	Output voltage exceeding 5% of rated voltage, delay for 3-5 seconds to cut off output power supply
8	frequency	50Hz/60Hz
9	Additional waveform distortion	No additional waveform distortion
10	efficiency	≥90%
11	relative humidity	20% - 90%
12	insulation resistance	The whole machine has a ground resistance of ≥ 5M Ω

A high-precision fully automatic AC voltage regulator is composed of a contact regulator (or compensating transformer), a sampling control circuit, overvoltage protection, delayed output circuit, and servo motor. This voltage regulator has a small size, high efficiency, low waveform distortion, fast voltage regulation speed, stable and reliable performance, complete protection functions, and can work continuously for a long time. It is the most suitable voltage regulator for household appliances and other electrical devices. This series of three-phase voltage regulators is composed of three single-phase voltage regulators combined, with independent phase by phase voltage regulation and high output accuracy, suitable for places that require voltage conversion and stabilization.
Working Principle:

When the input voltage or load changes, the sampling control circuit performs sampling and amplification, causing the servo motor to drive the stabilizer arm to rotate in the desired direction, adjusting the output voltage until it meets the rated value, and achieving stability. When the input voltage is higher than the set voltage, or the voltage is lower than the set voltage, or a fault occurs, the overvoltage protection circuit of this voltage regulator automatically shuts off the output to prevent damage to the electrical appliances. When used for stabilizing the voltage of refrigerators, air conditioners, and freezers, a delayed output state can be selected to prevent the compressor from being shut down and damaged when there is a short-term power outage and power supply.
Characteristic parameters:

Motor automatic servo voltage stabilization;

Equipped with overvoltage, delay (selection), and fault protection functions;

Low self loss, efficient and energy-saving;

Strong load performance, wide voltage regulation range, and can be used continuously for a long time;

Output waveform without distortion;

More complete functions, safer and more reliable.

Technical Specifications:

Input voltage:250V～430V

Output voltage:380V phase number: three-phase

ceaseEdge: ≥ 2M Ω

frequencyRate: 50-60Hz

Adjustment time:<1 second (10% change in input voltage)