Switching Power Supply

 

Switching DC power supplies were first introduced in the late 1970's, today they are the most popular form of DC power supplies in the market due to their exceptional power effiency and great overal performance. A Switching DC power supply (also known as switch mode power supply) regulates the output voltage through a process called pulse width modulation (PWM). The PWM process generates some high frequency noise, but enables the switching power supplies to be built with very high power effiency and small form factor. With a good design, a switching power supply can have excellent load and line regulation.

 

With over 30 years of design and manufacturing knowledge, Voteq regulated switching power supplies have set a new standard in flexibility, reliability and cost-effectiveness. Our variable switching DC power supplies have built-in over-voltage and reverse-voltage protection, and have been widely used industrial and labotory applications, including manufacturing, product design verification, lithium battery charging, anodizing, LED applications, electroplating (use as plating rectifiers), electrolysis, hydrogen generation applications, etc.

 

Typical applications for switching DC power supplies include:

 

 

 


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Regulated Switching DC Power Supply HY20010EX 0-200V 0-10A 220V AC

Regulated Switching DC Power Supply HY20010EX 0-200V 0-10A 220V AC

$1,200.00 $729.95

VOLTEQ HY20010EX is a high current, high voltage regulated swiching DC power supply,  with built-in over-volta…

Programmable DC Power Supply HY3050EP 0-30V 0-50A

Programmable DC Power Supply HY3050EP 0-30V 0-50A

$900.00 $499.95

Volteq HY3050EP is a programmable DC power supply with built-in Arduino Micro controller. If you are familia…

Regulated Adjustable Switching Power Supply HY5050EX 50V 50A Over Voltage Over Current Protection 220V Input

Regulated Adjustable Switching Power Supply HY5050EX 50V 50A Over Voltage Over Current Protection 220V Input

$1,200.00 $799.95

This model takes 220V Input, for the same model with 110V input, please check this model instead VOLTEQ HY5050EX…

Variable Swiching DC Power Supply HY5030EX 50V 30A 220V Input

Variable Swiching DC Power Supply HY5030EX 50V 30A 220V Input

$750.00 $449.95

This model takes 220V Input, for the same model with 110V input, please check this model instead VOLTEQ HY5030…

Programmable DC Power Supply HY5020EP 0-50V 0-20A With Arduino

Programmable DC Power Supply HY5020EP 0-50V 0-20A With Arduino

$600.00 $349.95

  Volteq HY5020EP is a programmable DC power supply with built-in Arduino Micro controller. This is …

Regulated DC Power Supply HY7530EX 75V 30A 110V Input

Regulated DC Power Supply HY7530EX 75V 30A 110V Input

$950.00 $619.95

VOLTEQ HY7530EX is a high current, high voltage regulated DC power supply,  with built-in over-voltage and over-…

Output leads / test leads for Switching DC Power Supplies with output less than 900W

Output leads / test leads for Switching DC Power Supplies with output less than 900W

$20.00 $9.95

For sale is a set of output leads / test leads that will work for the following variable switching DC power supply …

Output leads / test leads for Switching DC Power Supplies with output 900W or more

Output leads / test leads for Switching DC Power Supplies with output 900W or more

$30.00 $14.95

For sale is a set of output leads / test leads that will work for the following variable switching DC power supply …

Variable DC Power Supply HY7530EX 75V 30A 220V Input

Variable DC Power Supply HY7530EX 75V 30A 220V Input

$950.00 $619.95

VOLTEQ HY7530EX is a variable current, variable voltage regulated switching DC power supply, with built-in over-volta…

Variable Switching DC Power Supply HY7520EX 0-75V 0-20A 110V Input

Variable Switching DC Power Supply HY7520EX 0-75V 0-20A 110V Input

$800.00 $469.95

VOLTEQ HY7520EX is a variable current, variable voltage regulated switching DC power supply, with built-in over-vol…

Programmable DC Power Supply HY3030EP 0-30V 0-30A With Arduino Nano

Programmable DC Power Supply HY3030EP 0-30V 0-30A With Arduino Nano

$600.00 $349.95

Volteq HY3030EP is basically the same as HY3030EX, except that it comes with built-in control and programmin…

15V 150A Regulated Switching DC Power Supply HY15150EX Over Voltage Over Current Protection 110V Input

15V 150A Regulated Switching DC Power Supply HY15150EX Over Voltage Over Current Protection 110V Input

$1,800.00 $1,049.95

VOLTEQ HY15150EX is a high current, high voltage regulated switching DC power supply with built-in over-voltage and o…

Variable Switching DC Power Supply HY7520EX 75V 20A 220V Input

Variable Switching DC Power Supply HY7520EX 75V 20A 220V Input

$800.00 $469.95

This model takes 220V Input, for the same model with 110V input, please check this model instead VOLTEQ HY7520…

Output leads / test leads for Switching DC Power Supplies with output 80A or more

Output leads / test leads for Switching DC Power Supplies with output 80A or more

$40.00 $19.95

For sale is a set of output leads / test leads that will work for the following switching power supply models: &n…

Programmable DC Power Supply HY3010EP 0-30V 0-10A With Arduino Micro

Programmable DC Power Supply HY3010EP 0-30V 0-10A With Arduino Micro

$360.00 $189.95

Volteq HY3010EP is a programmable DC power supply with built-in Arduino Micro controller. If you are familia…

15V 50A Variable Regulated DC Power Supply HY1550EX for multi-lane Slot Car tracks

15V 50A Variable Regulated DC Power Supply HY1550EX for multi-lane Slot Car tracks

$550.00 $399.95

VOLTEQ HY1550EX is a high current variable regulated switching DC power supply with built-in over-voltage and over-…

High Current 200A DC Power Supply for Electroplating Anodizing 30V

High Current 200A DC Power Supply for Electroplating Anodizing 30V

$4,500.00 $2,295.00

VOLTEQ HY30200EX is a high current electroplating rectifier with built-in over-voltage and over-current protection,…

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