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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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 …

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…

Adjustable Switching DC Power Supply HY3010EX 30V 10A Over Voltage Over Current Protection

Adjustable Switching DC Power Supply HY3010EX 30V 10A Over Voltage Over Current Protection

$300.00 $169.95

VOLTEQ HY3010EX is a regulated adjustable DC power supply with built-in over-voltage and reverse-voltage protection, …

Variable Switching DC Power Supply HY1520EX 0-15V 0-20A

Variable Switching DC Power Supply HY1520EX 0-15V 0-20A

$280.00 $199.95

VOLTEQ HY1520EX is a high current regulated variable switching DC power supply with built-in over-voltage and over-cu…

Variable Switching DC Power Supply HY3020EX 0-30V 0-20A

Variable Switching DC Power Supply HY3020EX 0-30V 0-20A

$400.00 $239.95

  VOLTEQ HY3020EX is a high current, high voltage regulated variable switchig DC power supply, and is sim…

Regulated Adustable DC Power Supply HY1530EX 15V 30A Over Voltage Over Current Protection

Regulated Adustable DC Power Supply HY1530EX 15V 30A Over Voltage Over Current Protection

$419.95 $279.95

VOLTEQ HY1530EX is a high current regulated DC power supply with built-in over-voltage and over-current protection, i…

Regulated Adjustable DC Power Supply HY5020EX 50V 20A Over-Voltage Reverse-Voltage Protection

Regulated Adjustable DC Power Supply HY5020EX 50V 20A Over-Voltage Reverse-Voltage Protection

$550.00 $299.95

  VOLTEQ HY5020EX is a high current, high voltage adjustable DC power supply, and is similar to HY5020E but …

Regulate Variable DC Power Supply HY3030EX 30V 30A

Regulate Variable DC Power Supply HY3030EX 30V 30A

$550.00 $299.95

  VOLTEQ HY3030EX is a high current, high voltage regulated variable switching DC power supply, and is si…

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…

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 Adjustable DC Power Supply HY6020EX 60V 20A

Regulated Adjustable DC Power Supply HY6020EX 60V 20A

$750.00 $399.95

VOLTEQ HY6020EX is a high current, high voltage regulated DC power supply, and is similar to HY6020E but improved w…

Switching DC Power Supply HY1550EX 15V 50A Over Voltage Over Current Protection

Switching DC Power Supply HY1550EX 15V 50A Over Voltage Over Current Protection

$550.00 $399.95

VOLTEQ HY1550EX is a high current regulated DC power supply with built-in over-voltage and over-current protection, i…

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-…

Programmable DC Power Supply HY12010EP 0-120V 0-10A With Arduino

Programmable DC Power Supply HY12010EP 0-120V 0-10A With Arduino

$800.00 $429.95

Volteq HY12010EP is a programmable DC power supply with built-in Arduino Micro controller. This is the updat…

Regulated Switching DC Power Supply HY3050EX 30V 50A Over Voltage Over Current Protection 110V Input

Regulated Switching DC Power Supply HY3050EX 30V 50A Over Voltage Over Current Protection 110V Input

$800.00 $449.95

VOLTEQ HY3050EX is a high current, high voltage adjustable switching DC power supply, and is similar to HY3050E but w…

Variable Switching DC Power Supply HY5030EX 50V 30A 110V Input

Variable Switching DC Power Supply HY5030EX 50V 30A 110V Input

$750.00 $449.95

VOLTEQ HY5030EX is a high current, high voltage variable regulated DC power supply, with built-in over-voltage and …

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…

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…

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…

Regulated Adjustable Switching DC Power Supply HY10010EX 100V 10A

Regulated Adjustable Switching DC Power Supply HY10010EX 100V 10A

$600.00 $479.95

VOLTEQ HY10010EX is a high current, high voltage adjustable DC power supply, and is similar to HY10010E but with bu…

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…

Variable Switching DC Power Supply HY12010EX 120V 10A

Variable Switching DC Power Supply HY12010EX 120V 10A

$750.00 $499.95

VOLTEQ HY12010EX is a high current, high voltage variable regulated switching DC power supply, ideal for battery ch…

Regulated Switching DC Power Supply HY10020EX 0-100V 0-20A Over-Voltage Protection

Regulated Switching DC Power Supply HY10020EX 0-100V 0-20A Over-Voltage Protection

$1,400.00 $599.95

VOLTEQ HY10020EX is a high current, high voltage regulated switching DC power supply, with built-in over-voltage and …

Switching Variable Power Supply HY10020EX 0-100V 0-20A 220V AC

Switching Variable Power Supply HY10020EX 0-100V 0-20A 220V AC

$1,400.00 $599.95

This model takes 220V Input, for the same model with 110V input, please check this model instead VOLTEQ HY10020E…

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