SBW Series Superpower Voltage Regulator

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Loading Port:: 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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Usage: DBW
Phase: Three Phase
Current Type: AC
type: adjustable
color: red while blue
capacity: 50-3000

Packaging & Delivery

Delivery Detail:

25 days

Specificatons

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

Q:What is a linear regulated power supply: Here the linear regulator power supply, refers to the adjustment tube work in a linear state of the DC power supply. Adjust the tube to work in a linear state, so to understand: RW (see the following analysis) is continuously variable, that is linear. And in the switching power supply is not the same, switch (in the switching power supply, we generally call the tube called switch) is working in the open and close the two states: open - resistance is very small; off - resistance is Big. The pipe in the switch state is clearly not a linear state. Linear regulated power supply is a relatively early class of DC regulated power supplies. Linearly regulated DC power supply is characterized by: the output voltage is lower than the input voltage; fast response speed, low output ripple; low noise generated by the operation; low efficiency (now often see the LDO is to solve the problem of efficiency problems) ; Large heat (especially high-power power), indirectly to the system to increase thermal noise

Q:The main reason for the instability of the output voltage of the regulated power supply (only about thirty words is briefly summarized): 1, the grid input voltage instability 2, the load changes formed 3, the regulator itself to promote the conditions 4, components due to temperature, humidity and other environmental impact And change its performance

Q:From the old computer to remove a switch power supply can do what, can be used when the power? how to use?: can! As long as the power is enough!

Q:What is the main purpose of DC power supply?: UTP3700 series DC power supply is a laboratory general power supply, I, II two with constant voltage, cross flow function (CV / CC) with these two modes can be automatically changed with the load changes. With the master and slave from the work function, I Road for the main road, II way from the road, in the tracking state, the output voltage from the road with the main road changes, which need symmetrical and adjustable bipolar power supply Occasions are particularly applicable. I, II two-way each can be output 0-32V, 0-2A / 3A / 5A / unipolar or 0- ± 32V, 0-2A / 3A / 5A / dual power supply. Each output has a digital display indicates the output parameters, easy to use, can effectively prevent malfunction caused by damage to the instrument. III for the fixed 5V, 0-2A DC power supply for TTL circuit test, single board machine, single-chip power supply, safe and reliable. UTP3700 series modeling novel and beautiful, reasonable structure design, with high stability, high reliability, excellent performance, low price. Applicable to the production, scientific research, experiment, teaching and other fields.

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

Q:DC power supply function is?: DC power function is to stabilize the DC power to stabilize the load in accordance with the required voltage, which is its function! DC power supply is the main role of the load to provide one or more groups of constant, no fluctuations, and can meet and meet the circuit or load working conditions of the DC power supply, is the DC power supply!

Q:Material: 3.7V, 5V DC power supply, the general number of two transistor, any resistance to a number of resistance, require 1.2V DC voltage, and power requirements as large as possible. LM317, LM385 this thing is good, but the hands did not, do not want to run this trip because of this thing to buy. The The Can I use multiple diodes in series to get 1.2V? Does this offer high power? Or is there any other good advice? Hope that the circuit design as simple as possible, I hope we can help.: Ordinary transistor is not high power. Is like LM317 so big or bigger than him? If this is the case. Very good to do. How much power to how much power. See figure. Haha. How much input voltage can be But if the difference between the output and the input is too big, it will heat up. This figure is based on the principle of diode voltage drop of 0.7V. You can measure the output voltage. According to the need to add and subtract transistor B pole of the diode ... ...

Q:What is the solution for a regulated power supply?: There are three reasons for the problem of supply voltage. 1) power plant generator regulator device problems, resulting in fluctuations in output voltage. Such are generally small hydropower stations. 2) substation or distribution station power transformer performance problems, especially in disrepair aging serious. 3) The total electricity consumption in the area is much higher than the power supply load, resulting in the supply voltage is low, serious and even the frequency of power supply will be low so that the power grid paralyzed a large area power outage!

Q:Is the switching power supply output from a regulated or pulsed power supply?: This is hard to say, switching power supply is very wide, can be DC power (regulator or steady flow) and pulse power, depending on the specific load demand. Better mobile phone charger is the output of the pulse, which is conducive to the battery life, the output of the DC also. On the phone battery charging is still more complex, not the general regulator or steady flow power can be completed, to use a dedicated chip. Regulator and steady flow operation should also be changed according to the charging process. Please refer to the relevant literature.

Q:Power supply KA7805 how to judge good or bad: KA7805 a total of 3 pins, the input pin plus 9V voltage, measuring the output pin is 5V. Ground pin shared.

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