Relay Type AVR

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Pieces pc

Supply Capability:: 1000000 Pieces per Month pc/month

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Usage: home electrical equipment
Phase: Single Phase
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Packaging & Delivery

Packaging Details:	CARTONS
Delivery Detail:	20days

Specificatons

1,reply control

2,input voltage : 100V-260V

3,output voltage : 220V+/-10%

4,over/low voltage, overloading protection

Q:Classification of DC Regulated Power Supply: On the two, one is the switching power supply, one is analog power,

Q:Maintenance of mobile phone power supply is best used to what: The use of transformer power supply, ripple is relatively small, ripple small noise, because the communication equipment, high noise requirements.

Q:Switching power supply and ordinary power supply compared to what advantages: In the past, we used most of the linear power supply, it brought a heavy transformer; Today, switching power supply, even the mobile phone charger are switching power supply. Advantages of switching power supply: 1. Small size, lighter weight (volume and weight only 20 to 30% of linear power supply); 2. Conversion efficiency is high, more power (switching power supply efficiency is generally higher than 70%, while the linear power supply only 30 ~ 40%); 3. Its own strong anti-interference, wide voltage range. Of course, compared with the linear power supply, switching power supply also has shortcomings, For example, the output ripple; due to switch mode work, there is a large electromagnetic interference.

Q:DC adjustable power supply DC adjustable power supply manufacturers which is good?: Companies throughout the country set up a sales and service network, improve the "advisory service hotline, remote service system, fast on-site service" Trinity service, to provide users with fast, close to the products and services, the pursuit of 100% customer satisfaction.

Q:In the use and installation of the regulator, what should be noted: Second, the security matters ⒈ power supply in the power supply start, do not arbitrarily open the regulator power supply or pull the power supply input and output connections to prevent electric shock or other electrical safety accidents. ⒉ power supply input and output power supply must be arranged reasonable to prevent trampling worn, resulting in leakage accident. ⒊ power supply must be reliable grounding, due to non-ground wire operation caused by electric shock or human injury, by the user responsible for their own. ⒋ power supply can not be connected to the power line in the heating pipes, water pipes, gas pipelines and other public facilities, so as not to infringe the rights of third parties or cause harm. ⒌ should regularly check the power supply input and output connection, so as to avoid loose or fall off, thus affecting the normal use of power supply and safe power. ⒍ voltage regulator cable matching must meet the provisions of the current capacity to carry enough capacity of the cable. ⒎. Regulator should be gently, in the work of time to avoid severe vibration; ⒏, to ensure that the regulator of the carbon brush spring has enough pressure to avoid the carbon brush and coil contact surface flash; ⒐, non-professionals please do not open the regulator power supply or power supply for maintenance.

Q:? input for the 220V / 50Hz AC, the output DC voltage UO adjustable range: 30V ~ 36V; maximum output current IOmax: 2A; ? U2 from 15V to 21V, the voltage regulation rate of SU ≤ 2% (IO = 2A); ? output noise ripple voltage peak - peak UOPP ≤ 1V; ? with overcurrent protection function, the action current IO (th) = 2.5 ± 0.2A; Seeking to meet the above requirements of the switch regulator power supply models and drawings, the answer is satisfactory to the high score: you can go to Guangzhou Post Branch website point of view there is no model for your parameters

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: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. By use is divided into; AC power supply and DC power supply

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: Central South Central power supply is the production of variable frequency power Of the manufacturers, there are problems can call funding.

Q:DC power supply CH1.CH2 two channels with wire connection and not connected What is the difference: This type of CH1 CH2 is output independently. Two channels do not need to be connected. If you want the two channels to be output in parallel or in series, you only need to press the front panel of the parallel button or series button.

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