AC Automatic Voltage Regulator SVC Series

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500pcs pc

Supply Capability:: SVC, Series, AC, Automatic, Voltage, Regulator pc/month

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Usage: SVC
Current Type: AC

Packaging & Delivery

Packaging Details:	CARTONS
Delivery Detail:	25days

Specificatons

1.Automatic Voltage Regulation

2.Protection against Brownouts & Over voltage

3.Wide input voltage range

4.Short Circuit & Over load protection

5.Selectable Delay Time

6.Surge.Spike and Lighting Protection

7.Select LED,Meter display

Q: What is the difference between regulated power and UPS power supply?: Can provide a stable voltage output are called power supply, also known as power regulator, referred to as the regulator.

Q: DC power supply what brand of the better ah: Domestic: Interlock, Guwei, Edwards. Foreign: Agilent, Kikuchi.

Q: DC power supply technical indicators which: 3, the limit index (1) the maximum input voltage Is to ensure that the DC power supply safe operation of the maximum input voltage. (2) the maximum output current Is to ensure that the safe operation of the regulator to allow the maximum output current.

Q: BEC (UBEC) and adjustable buck regulator power supply is different: Point is the line is simple, small size, as long as a regulator can be, but the disadvantage is the conversion efficiency is not high, when the energy regulator Loss of large (linear regulator efficiency is generally only 65% -70%), so in the course of the regulator will be very hot tube (electric transfer hot

Q: There are two ways. Each way has a positive, negative, ground. The With a multimeter measuring time, red table pen is positive, black pen with negative, can measure the voltage. What is this doing? Before the measured voltage is not one end of the positive, one end of the ground, can be measured without voltage, how is it? The The I used a double-ended op amp and found that the output did not respond (I measured the op amp's output and ground). To check the power, this time depressed, and I thought that the positive side and the ground is positive voltage, measured negative and ground is the negative voltage.: The circuit has trouble chanting, to float it now. Or the way you are looking for.

Q: Switching power supply and ordinary power supply compared to what advantages: Switching power supply efficiency is high, heat loss low!

Q: Why the output of DC power supply does not allow short circuit: In fact, the resistance of the short circuit is very small, a small voltage will produce a lot of current, causing power or personal injury. However, most of the experimental power supply limited current, short circuit protection, short circuit will cut off the output.

Q: How does the output resistance and ripple factor affect the regulated power supply: When the load changes (from no load to full load), the output voltage Usc should remain essentially unchanged. The performance of the regulated power supply can be characterized by output resistance. The output resistance (also called equivalent resistance) is denoted by rn, which is equal to the ratio of the output voltage change and the load current change. Rn reflects the load when the output voltage to maintain a constant ability, rn smaller, then Ifz change the output voltage changes are smaller. Excellent performance of the power supply, the output resistance can be as small as 1 euro, or even 0.01 oh. The so-called ripple voltage, refers to the output voltage of 50 Hz or 100 Hz AC component, usually expressed with a rms or peak. After the regulator, can make the rectified filter after the ripple voltage greatly reduced, the inverse of the inverse ratio of the regulator S. Through the discussion of the regulator coefficient SR and the output resistance RO, it can be seen that in order to improve the regulator performance of the regulated power supply, the following measures should be taken: ????(1) to improve the magnification of the magnification level. To this end should increase the T2 load resistance R4, the appropriate increase in the T2 of the static operating point in order to reduce its input resistance Rbe2; ????(2) In order to improve the β value of the adjustment tube, two or even three transistors can be used to form the composite pipe; ????(3) In order to improve the sampling voltage ratio n, should be appropriate to improve the reference voltage, it should use a higher regulator, the output resistance is small, the temperature coefficient of small regulator.

Q: Use 7812 to make a positive 12V DC power supply Is 220V AC voltage correction 12V: If the transformer secondary symmetrical center tap, with full-wave rectification, then the secondary voltage can also be set lower, 11.5V ~ 12V can be.

Q: It is required to output 0-250V continuously adjustable AC voltage in the case of mains input fluctuation. The load is only one coil of 800 ohms, so the power consumption is very small. What are the recommended models? how's the price?: Then you do not use the regulator directly on the OK? I give you a regulator of the power to see how much power you need, the price is not expensive.

We are committed to provide high quality products and services to meet diverse customer requirements and diverse market requirements. With the same diligent customer-oriented spirit, we are dedicated to continuously designing, manufacturing, marketing, and introducing our products to the diverse demanding power market.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	1997
Annual Output Value
Main Markets	South America 3% Eastern Europe 4% Southeast Asia 10% Africa 25% Oceania 3% Mid East 5% Eastern Asia 5% Western Europe 2% Central America 3% Northern Europe 1% Southern Europe 1% South Asia 3% Domestic Market 30% North America 5%
Company Certifications	CE; CE Certificate for DC Power Supply; Association Techenologie Nouvelle De France; Certificate of UPS

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	71% - 80%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	8
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range