Voltage Regulator

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
500 Units unit
Supply Capability:
20000 Units per Month unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

  • 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

46.1*24.8*37.7

49.1x27.5x39.3

49.1x27.5x39.3

33.9*29.4*50.3

38*32.4*50.3

46.9*36.1*54.5

46.9*36.1*54.5

46.9*36.1*54.5

Packing

4

4

4

2

2

2

2

2

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Adjustable DC regulated power supply works
The working principle, application and prospect of the voltage source. First, the working principle of DC power supply DC power supply is a 220V frequency AC power conversion voltage regulator output voltage of the device, it needs to go through the transformer, rectifier, filter, regulator four links to complete. The working principle of the four links is as follows: (1) Power transformer: is a step-down transformer, it will convert 220V AC voltage to meet the required AC voltage, and sent to the rectifier circuit, the transformer by the secondary side of the transformer voltage The (2) rectifier filter circuit: rectifier circuit converts the AC voltage Ui into pulsating DC voltage. And then filter the filter circuit to filter out the larger ripple components, the output ripple smaller DC voltage U1. Commonly used rectifier filter circuit with full-wave rectifier filter, bridge rectifier filter.
Q:Is it possible to power the regulator and the regulator? Please enlighten me
The general sense of the power supply and regulator is one thing.
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:Seeking switch power supply model
YK-AD4810 Input voltage range 160V ~ 280V 45Hz ~ 63Hz Vac Enter the rated current 1.8Aac Output voltage range 40 ~ 60Vdc Output current 10Adc Output float voltage (with battery interface) 53.5 Vdc Modules are charged (with battery interface) 56.5 Vdc Load regulation ≤0.5% Grid regulation rate ≤0.2% The phone weighs the noise voltage 300 ~ 3400Hz ≤ 2mV Peak - peak noise voltage ≤ 100mV Broadband noise voltage 3.4 ~ 150KHz≤100 0.15 to 30 MHz ≤ 30 mV Discrete noise voltage 3.4 ~ 150KHz≤5 150 to 200 kHz? 250 ~ 500MHz ≤ 2 0.5 to 30 MHz ≤ 1 Dielectric strength Input - chassis (ground) 1500 Input - Output 1500 Output - Case (ground) 500Vac Efficiency ≥82% Dynamic Response 20% ~ 100% step load ≤ 200 170V ~ 265Vac step power grid ≤ 200us Output overvoltage protection 60 ± 1Vdc Output current limit protection 6 ± 0.5Adc Input low voltage current limit protection ≤ 160 ± 10Vac Input high voltage current limit protection ≤280 ± 10Vac Over temperature protection 85 ± 5 ℃ Operating temperature -10 to 50 ° C MTBF 100,000 hours Guangzhou Post Division produced a lot of models should be consistent with your
Q:Strange op amps and trips made of adjustable regulated power supplies, how does it work and where is it?
I was the first time I saw this structure, I understand this: LM338 - 5.0 is a precision 5V voltage reference, the dynamic internal resistance is very low, the typical value is 0.6Ω, op amp LM308 is the emitter follower connection, 2,3,6 feet equal, that is, V2 = V3 = V6 = 5V, Rs and triodes constitute a parallel regulator circuit, and the op amp is the controller. Vin ↑, V3 ↑, V6 ↑, Io ↑ (op amp output current), I7 ↑ (op amp supply current), Ie ↑, URs ↑, Uout ↓.
Q:Adjustable AC power supply is the variable frequency power supply?
Your output frequency is not 50HZ, with variable frequency power supply, if the output frequency is 50HZ, with the regulator can be, the general election 1KVA can, the price of hundreds of good,
Q:DC power supply is generally composed of several parts
It can be in the grid voltage and load current changes, to maintain the output DC voltage stability. It is an important part of DC power supply, DC power supply determines the important performance indicators.
Q:How to control the DC regulated power supply output current constant?
Constant current produces a constant electric field, but also a constant magnetic field, but the constant electric field and the constant magnetic field field is independent of each other. Due to the role of constant electric field, the free charge in the conductor to increase the rate of movement; and the process of movement with the conductor The internal stationary particles collide to decelerate, so that the average rate of free charge does not change with time. Constant current concept: the size of the direction of the current does not change the time. Suzhou Greenspan Power is a Sino-US joint venture, long-term based on the cause of industrial power, is set product development, production and sales as one of the high-tech enterprises. The main products are frequency conversion power supply, IF power supply, AC constant current source, DC power supply, UPS, high precision power supply and photovoltaic inverter power supply and other products
Q:Why is the DC regulated power supply connected to the load circuit after the voltage is reduced
1, the access load exceeds the actual power supply capacity of the power supply; 2, the power supply design problems: drive the drive force is insufficient, the base injection current is too small, the capacitor capacity is too small, etc.: 3, circuit parts have problems, resistance deterioration, transistor aging, etc.: 4, the AC power supply voltage is too low, AC low voltage side voltage is lower than the required voltage, etc.: 5, the transformer power is too low - inadequate.
Q:Design DC power supply,
Directly to buy a test of the power supply, but also their own design plate, trouble
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