SBW Series Superpower Voltage Regulator

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

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Product Description:

  • Usage: DBW

  • Phase: Three Phase

  • Current Type: AC

  • type: adjustable

  • color: red while blue

  • capacity: 50-3000  


Packaging & Delivery

Delivery Detail:

25 days



1.Large capacity, high accuracy     

2.Adopted compensate voltage technology     

3.Wide input voltage range     

4.Over voltage protection     

5.Output voltage three phase auto-balance     

6.High precision of output voltage     

7.With bypass system     

8.Anolog, LED, LCD display optional 


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Q:How do I use a digital multimeter to measure current? Or how do you calculate the output power of your regulated power supply?
First measure the current is required ammeter and load in series; Second, the different digital table may be different, and some digital table current block exclusive of an output plug, please note whether the right! Voltage is generally not measured, are almost the same as the nominal power = voltage in the X current, and the current and load, if it is no load when the current = 0, so to measure the current must be in the case of a load Measured out.
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:Can DC Regulated Power Supply Output 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. 2, DC power supply refers to the ambient temperature, load size, input voltage and other factors will make the DC voltage regulator output voltage changes in the power supply. 3, the power supply of the classification of many methods, according to the type of output power supply DC power supply and AC power supply; according to the regulator circuit and the load connection is divided into series power supply and parallel power supply; The working status of the tube is divided into linear power supply and switching power supply. According to the circuit type, there are simple power supply and feedback type power supply. So many of the classification is often so that beginners puzzled, do not know where to start. In fact, it should be said that these seemingly a lot of classification between the methods have a certain level of relationship, as long as the level of this level can naturally distinguish the type of power.
Q:Is the regulator the same as the role of UPS? What's the difference?
If you have a budget in the power of 1,000 yuan, then you can buy a domestic 1KVA online UPS, the basic solution to your current problems. If you feel that spend a little more money, then advise you to buy a servo-type regulator.
Q:Switch DC power supply is what it means
Should be a "DC switching power supply," refers to a voltage conversion power supply circuit, the main component is a transformer and a "open and close" function of the transistor, transformers and transistors in series in the circuit, the DC through the transistor " Open and close "state to form a pulse voltage on the circuit, the pulse voltage in the transformer core to form an instantaneous change in the magnetic field, and then in the same magnetic field on another coil to induce the pulse voltage, the pulse voltage through the rectifier And the filter is the output of the DC voltage, the regulator part of the output voltage is provided by the signal control transistor on and off the time and amplitude, to achieve the purpose of regulation, a few words can not tell, interested in the power network to see it, Where a lot of master
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:Will the adjustable power regulator what brand is good
Adjustable regulator power supply brand is good, this is good or good quality, or that the price is good?
Q:How to describe the power supply voltage accuracy
stability For example, there are 100 dollars to be distributed to 7 individuals assigned to the accuracy of 1% in terms of the proportion of money that is to say the exact value of the yuan points to reach the points
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:AC purification power supply buzz sound is great what is the situation
Repair, as long as the tightening of the regulator around the core of the fastening screws can be. At the same time to tighten the components around the regulator to eliminate or reduce the vibration sound.
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  
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