AC Automatic Voltage Regulator CS TNS Series

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500PCS pc

Supply Capability:: 3000PCS per Month pc/month

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Phase: Three Phase
Current Type: AC

Packaging & Delivery

Delivery Detail:

25 days

Specificatons

1.Adopted compensate voltage technology

2.Wide input voltage range

3.Over voltage protection

4.Output voltage three phase auto-balance

5.High precision of output voltage

6.With bypass system

7.Anolog,LED display optional

Q: Is the switching power supply and switching power supply the same?: 24-volt switching power supply and 24-volt switching power supply is the same.

Q: I have a 220v buck regulator output 12v power supply, how to calculate its output power? I measured with a digital multimeter output port voltage is 12v, and then transferred to the current block, directly to the meter measured power output port, did not show, is not the way to measure the current is not right? How to test specific Or there is no way to calculate the power of the power, I now know the voltage is 12v, but the current does not come out ah? Put away How do I know the power of my 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: What are the main types of power supply?: Commonly used AC power supply are: ??Magnetic Resonance Resonant AC Voltage Regulator. By the saturated choke and the corresponding capacitor composition, with constant voltage volt-ampere characteristics. ??② magnetic amplifier type AC voltage regulator. The magnetic amplifier and autotransformer in series, the use of electronic circuits to change the impedance of the magnetic amplifier to stabilize the output voltage. ??③ sliding AC voltage regulator. The output voltage is stabilized by changing the position of the transformer sliding contact. ??④ Inductive AC voltage regulator. By changing the transformer secondary, the primary voltage of the phase difference, so that the output AC voltage stability. ??⑤ thyristor AC voltage regulator. Use thyristor as power adjustment element. High stability, fast response and no noise. But cause interference to communication equipment and electronic equipment. After the 1980s, there were three new AC regulated power supplies: compensated AC voltage regulators. NC and stepped AC voltage regulators. Purified AC voltage regulator. Has a good isolation, can eliminate the spikes from the power grid interference.

Q: Adjustable DC regulated power supply works: (3) filter circuit: the rectifier circuit output voltage in the majority of the AC component to be filtered, resulting in a relatively smooth DC voltage of the filter capacitor C to meet RL-C = (3 ~ 5) T / 2, or T For the input AC signal period, RL is the equivalent load resistance of the rectifier filter circuit. (4) voltage regulator circuit: the function of the regulator circuit is to stabilize the output DC voltage, does not change with the AC grid voltage and load changes. Commonly used integrated voltage regulator has a fixed three-terminal regulator and adjustable three-terminal regulator. Commonly adjustable adjustable positive pressure regulator with CW317 (LM317) series, their output voltage from 1.25V-37V adjustable, the simplest circuit external components only a fixed resistor and a potentiometer. The chip has a transition, overheating and safe working area protection, the maximum output current of 1.5A. The output voltage Uo expression: Uo = 1.25 (1 + R2 / R1) where R1 generally take 120-240 ohms, the output and the adjustment of the end of the output voltage regulator, the output voltage Uo of the expression: Uo = 1.25 (1 + R2 / R1) The differential pressure is the reference voltage of the regulator (typically 1.25V). I uploaded the principle of switching power supply and write the above design.

Q: Is it possible to power the regulator and the regulator? Please enlighten me: Regulated power supply and regulator is one thing, the regulator output is the power supply. ???????The stabilized voltage supply is an electronic device that provides stable AC power or DC power for the load. Including AC power supply and DC power supply two categories. ??????Voltage stabilizer (English: voltage stabilizer) refers to a kind of electronic engineering is designed to automatically maintain a constant voltage device. A regulator may be a simple "feedforward" design or may contain a negative feedback control loop. The regulator may also use an electromechanical mechanism or an electronic module. According to the different design, the regulator can be divided into DC regulator and AC voltage regulator. Regulators are often used in power supply systems and work with rectifiers, electronic filters, etc. to provide stable output voltages, such as the operating voltage required for microprocessors and other components. In the generators and even large generators in power plants, regulators control the stability of the output voltage. In a distributed distribution system, the regulator may be installed in a substation or along the direction of the wire extension to ensure that the user regardless of the power level can be a stable voltage.

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.

Q: Why the output of DC power supply does not allow short circuit: In fact, the resistance of the short circuit is very small, a small voltage will produce a lot of current, causing power or personal injury. However, most of the experimental power supply limited current, short circuit protection, short circuit will cut off the output.

Q: With the transformer why DC power supply, DC power supply is 220VAC input, output 24VDC; transformer is 220V / 24V. Is this not repeated?: You'd better describe the problem in detail. Normally, the transformer changes the voltage of the alternating current, that is, the input is alternating current, the output is also alternating current. But we usually need electrical equipment DC power supply, so the need for rectification after the transformer, filter, regulator and other processing circuit, to provide to the electrical equipment.

Q: DC power supply through what way to achieve the purpose of regulation: DC power supply is generally divided into two categories, one is linear regulator, the common is to use a three-tube voltage regulator tube, by changing the transistor base voltage to adjust the output voltage to achieve the regulator output Purpose, generally used in low-voltage regulator circuit, the transistor work loss is great, relatively serious heat, generally need a larger heat sink, due to the transistor limit, the output circuit is generally less than 5A, greater than the current need to adjust the tube in parallel.

Q: DC power supply design and production of what materials: The simplest constant voltage DC power supply requires the following materials: 1, transformer 2, rectifier diodes or bridge heap 3, filter with electrolytic capacitors 4, the regulator circuit (78 series of fixed three-terminal or adjustable three-terminal regulator LM318, LM338) 5, other needs of electronic components (resistors, light-emitting diodes, potentiometers, etc.).

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
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	71% - 80%
No.of Employees in Trade Department
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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