Variable DC Power Supply

What is a variable dc power supply?

A variable DC power supply is a DC power supply that allows the users to easily adjust the output voltage and current via potentiometers or a computer interface. It is also known as an adjustable dc power supply.

 

How to select a variable dc power supply?

 

What is the difference between a linear and switching dc power supply?

 

What are egulated DC Power Supplies?

 

Mastech/Volteq has three decades of design and manufacturing know-how in variable dc power supplies. Mastech/Volteq dc power supplies are known for their best-in-class noise and ripple performance. 

 

You can choose a dc power supply based on the categories below:

 

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VARIABLE LINEAR DC POWER SUPPLY GPC-3030D TRIPLE OUTPUTS 30 V 3A

$300.00 $179.95

VOLTEQ GPC-3030D (and its equivalent model HY3003D-3) is a triple output variable regulated power supply. This line…

New Model! VOLTEQ VARIABLE DC POWER SUPPLY HY3003D-3 TRIPLE OUTPUTS 30 V 3A

$300.00 $179.95

VOLTEQ HY3003D-3 is the newest update to our triple output variable regulated DC power supply. This linear power su…

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

$300.00 $199.95

5.0 average, based on 1 reviews

VOLTEQ HY3010EX is the updated version of HY3010E with built-in over-voltage and reverse-voltage protection, ideal fo…

Regulated Switching DC Power Supply HY1520EX 15V 20A

$280.00 $199.95

5.0 average, based on 1 reviews

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

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3010D 30V 10A New Model

$350.00 $199.95

VOLTEQ HY3010D is a lab grade DC regulated linear power supply, an improved version of the HY3010D we carry for yea…

New Model! 30 V 5A Triple Linear Variable DC POWER SUPPLY HY3005D-3

$400.00 $199.95

VOLTEQ HY3005D-3 is the newest update to our triple output variable regulated power supply. This linear power suppl…

Mastech Regulated Variable Linear DC Power Supply 30V 5A HY3005D

$220.00

Guaranteed the best price, fast shipping, and friendly service.    This model is out of stock …

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

$400.00 $229.95

  VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to …

Regulated Variable DC Power Supply HY3020EX 0-30V 0-20A for Anodizing, Plating

$400.00 $229.95

VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3020E bu…

Regulated Varaible Switching DC Power Supply HY3020EX 30V 20A Battery Charging and Equalizing

$400.00 $229.95

  VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3…

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