Voltage Stabilizer

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Units watt

Supply Capability:: 20000 Units per Month watt/month

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Usage: AVR/REGULATOR
Phase: Single Phase
Current Type: AC

Packaging & Delivery

Packaging Details:	inner color box and outer export standard carton
Delivery Detail:	7 days

Specificatons

AVR-1000VA Relay Control(input voltage:105-270V) AC Automatic Voltage Regulator/Stabilizer

Model	AVR500VA	AVR1000VA	AVR1500VA	AVR2000VA	AVR3000VA	AVR5000VA	AVR8000VA	AVR10000VA
Technology	Relay Control
Display	Meter	Output Voltage/Input Voltage
	Light	Green	Normal Working
		Red	Over Voltage	Output voltage ≥248v±4
		Yellow	Delay time	Long time(255 second)/short time (5 second)
Input Voltage	AC150-270V(A Type); AC130V-AC270V(B Type); AC105V-AC270V(C Type)
Output Voltage	220V+-10% adjustable
Frequency	50Hz/60Hz
Phase	Single Phase
Efficiency	≥90%
Ambient Temperature	1545
Relative Humidity	<95%
Waveform distortion	no additional wave form distortion
Insulating Resistance	Normally more than 2MΩ

Specifications
Power	500W	1000W	1500W	2000W	3000W	5000W	8000W	10000W
Packing Size	46.124.837.7	49.1x27.5x39.3	49.1x27.5x39.3	33.929.450.3	3832.450.3	46.936.154.5	46.936.154.5	46.936.154.5
Packing	4	4	4	2	2	2	2	2

Q: Half-bridge switching power supply and the commonly used by the three-terminal regulator block compared to the power supply, what are the characteristics: So the efficiency is very high. Through the switch transformer can output a variety of voltage.

Q: What is the difference between variable frequency power supply and regulated power supply? The The The Is there a variable frequency band? 220V single-phase power supply with 30KW it: Frequency conversion power supply is mainly adjustable frequency regulator frequency, frequency: 40-499.9HZ any adjustable, adjustable voltage: phase voltage 0-300V arbitrary adjustable, frequency accuracy: 0.1%, regulation accuracy: 0.3%, frequency Power supply can replace the regulator, and more than the regulator is much better, but the price should be very expensive. Frequency conversion power supply is the laboratory, the product of the high demand for testing the ideal power supply.

Q: DC power supply is linear or switch: DC power supply with a linear power supply, but also switching power supply.

Q: Design DC power supply, the need to output -5 ~ -8 V adjustable voltage, which regulator should be used, requiring input voltage of -11 ~ -15V: LM317 can output positive adjustable voltage LM337 can output negative adjustable voltage Both of these can meet your input voltage, output voltage range requirements.

Q: Can DC power supply be used as a charger for lithium batteries?: Diode is the role of polarity protection, many appliances are equipped with this component. Answer your charger problem. In principle, your DC power supply can charge your charger. Adjust to the corresponding voltage can be. But there are problems you are hard to know: how much charging current? How much charging time is required? If you do not know this, will soon put your electrical equipment filled with bad. If you understand power, will measure its charge current, it is very simple. You can use 10 times the rate of charge, you can also use 5 times the rate of charge. Summary of my conclusions: 1, if you understand the electricity, you can use its charge. 2, if you do not understand the electricity, it is recommended not to use, or your battery inside the battery is easy to be filled with bad.

Q: DC power supply is generally composed of several parts: DC power supply is mainly composed of four parts: power transformers, rectifier circuit, filter circuit and voltage regulator circuit.

Q: How to choose a regulated power supply: Buy the power supply is the most important thing to figure out how much load power, load nature is what. General non-inductive load in accordance with 1.2-1.5 times to match, that is 10KW equipment with 12-15KVA on it. Inductive load in accordance with 2-3 times to match! If the response time, the waveform has special requirements on the need to use precision purification regulator or non-contact regulator

Q: How the DC regulated power supply outputs a negative voltage: 1, the power supply is the two output terminals to negative as a reference, you can think it is a positive power supply, with positive as a reference, it can be considered a negative power supply.

Q: What is the working principle of an adjustable DC regulated power supply?: Rectifier and filter circuit works, characteristics and calculation of the main parameters. 1 silicon voltage regulator diode regulator circuit 1 Zener diode characteristics The use of silicon diode reverse breakdown characteristics, can produce a zener diode. The general diode is not allowed to work in the reverse breakdown area, because the reverse current IR is large, the breakdown power consumption P = IR ?? UBR is very large, beyond the maximum allowable diode power loss, the diode Will be burned. Zener diode junction area of the larger, allowing greater power consumption, as long as the breakdown power consumption does not exceed the allowable value, the Zener diode will not burn. For example, there is a Zener diode power consumption PZ = 500mW, reverse breakdown voltage UBR = UZ = 10V, then the maximum reverse current

Q: UPS is a regulated power supply, that UPM is what?: UPM power supply system can convert the mains 220V into DC 48V, a total of 220V / 48V power conversion Box and battery box composed of two parts. UPM: UninterruptiblePower Module; uninterruptible power supply module UPS: Uninterruptible Power Supply; uninterruptible power supply I do not know what the difference, waiting for the master

We positively introduces and nimbly utilizes the domestic as well as foreign advanced managerial experience and the specialized technology. We contributes to the technical R&D department which has become mature and perfect day by day.We have got ISO9001: 2000 international quality systems authentication.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	2005
Annual Output Value	US$5 Million - US$10 Million
Main Markets	South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; South Asia; Domestic Market
Company Certifications	CQC Certificate; CE Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Ningbo,Shanghai
Export Percentage	71% - 80%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	30,000-50,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	High and/or Average