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Product Categories for variable dc power supply
Power Supplies -
(2225 companies)
Power supplies are devices that produce AC or DC power. This grouping includes current sources, DC power supplies, AC-DC adapters, DC-DC converters, AC power sources, and DC-AC inverters
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DC Power Supplies -
(931 companies)
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies
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DC Motors -
(857 companies)
DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors
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DC-DC Converter Chips -
(90 companies)
DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. 
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DC Motor Drives -
(524 companies)
DC motor drives act as the interface and power supply between a motion controller and a DC motor
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Motor Controllers -
(530 companies)
Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry
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AC to DC Converter Chips -
(11 companies)
AC to DC converter chips transfer an AC input into DC power using switching (MOSFET, IGBT) or rectification (diodes, Schottky diodes
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Motor Speed Controllers -
(79 companies)
Motor speed controllers are electronic devices that control motor speed. They carry specifications for drive type, product classification, electrical ratings, and operating parameters.
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Power Rectifiers -
(208 companies)
Power rectifiers are electrical devices that convert alternating current (AC) to direct current (DC). They are an integral part of telecom rectifiers for the telecommunications industry, and in battery chargers, DC power systems, and other power system devices
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IC Voltage Regulators, All Types -
(195 companies)
IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations
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Power Frequency Converters -
(73 companies)
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage
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Motion Control Systems -
(221 companies)
Motion control systems contain matched components such as controllers, motor drives, motors, encoders, user interfaces and software. Components in these systems are optimally matched by the manufacturer.
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Solid State Power Controllers (SSPC -
(14 companies)
Solid state power controllers (SSPC) are semiconductor devices that control power (voltage and/or current) supplied to a load. They perform supervisory and diagnostic functions in order to identify overload conditions and prevent short circuits
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Power Capacitors -
(74 companies)
Power capacitors are used in electrical distribution systems to provide a static source of leading reactive power
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Electronic Cooling Fans -
(478 companies)
Electronic cooling fans move air to cool electronic devices.
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Product Announcements for variable dc power supply
Product Announcements: 1 - 10 of 13055
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ValueTronics International, Inc.
Xantrex XTR Series DC Power Supply on Sale
The Xantrex XTR is a Series of Factory New 850–Watt Programmable DC Power Supplies consisting of twelve different models. Why ValueTronics.......talk to knowledgeable people with real inventory.
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Kikusui America, Inc.
Variable-switching Multi Range DC Power Supply
Outline
The PWR Series offers constant voltage (CV)/constant current (CC) automatic crossover DC power supplies that enable you to combine a wide range of voltages and currents within the output power rating. For example, the model that has an output power rating of 1600W (PWR1600L) provides a seamless operation range from 80 V - 20 A to 16V - 100A. With a single PWR Series power supp...
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Fotronic Corporation / Test Equipment Depot
BK Precision 1760A Triple Output DC Power Supply
The BK Precision 1760A Triple Output DC Power Supply offers outputs with two 0-30V, 0-2A and one 4-6.5V, 5A The 4-digit LED displays offer 10mV and 1mA resolution which provides higher accuracy. This makes it an ideal supply for power sensitive applications. The 1760A is fully overload protected and comes with a two year warranty.
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ValueTronics International, Inc.
Xantrex XFR Series 2800W DC Power Supply on Sale
The Xantrex XFR is a Series of Factory New 2800 W (2.8 kW) Programmable DC Power Supplies with Zero Voltage - Soft Switching - consisting of ten different models. Why ValueTronics.......talk to knowledgeable people with real inventory.
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ValueTronics International, Inc.
Xantrex XFR Series 1200W DC Power Supply on Sale
The Xantrex XFR is a Series of Factory New 1200 W (1.2kW) Programmable DC Power Supplies with Zero Voltage - Soft Switching - consisting of eleven different models. Why ValueTronics.......talk to knowledgeable people with real inventory.
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Fotronic Corporation / Test Equipment Depot
BK Precision 1672 Triple Output DC Power Supply
B&K Precision 1672 is a Quad Display Triple Output DC Regulated Power Supply that provides one fixed output (5V/ 3A) and two variable outputs (0 – 32V/ 0 – 3A) ratings. The four displays allows the user to continuously monitor the voltage and current values of the two main outputs. The variable outputs can work independently, or in series tracking, or parallel mode.
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Fotronic Corporation / Test Equipment Depot
Instek GPS-3303 Multi-Output DC Power Supply
The Instek GPS-Multi is one of the most unique and versatile low-cost power supply series available today. For the price of what you might expect to pay for a single output, they give you up to FOUR isolated and adjustable outputs!
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Fotronic Corporation / Test Equipment Depot
Instek GPS-4303 Multi-Output DC Power Supply
The Instek GPS-4303 is one of the most unique and versatile low-cost power supplys available. For the price of what you might expect to pay for a single output, they give you up to 4 isolated and adjustable outputs! The two main outputs are independently adjustable from 0-30V for constant voltage mode, and 0-3A for constant current mode.
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Comdel, Inc.
XDC 1000 DC Power Supply
Reliable DC power in a compact, lightweight design
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ValueTronics International, Inc.
BK 1743B 4-Digit Display DC Power Supply on Sale
Save 21% off list price on a BK Precision 1743B from ValueTronics. The BK Precision 1743B DC Power Supply is a 4-digit LED display high quality general purpose dc power source. The power supply provides 0-35 volts dc output, adjustable with both coarse and fine controls for precise settability. The current output is 0-6 amps, adjustable with both coarse and fine current controls.
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Other Topics You Might Be Interested In
This application note shows how to determine which reactor will work best for your DC motor drive. The selection methods described are step-by-step and easy to follow. These instructions are very...
( Read More)
Speed, Torque, and Gear Reduction
It was mentioned earlier that the power delivered by a motor is the product of its speed and the torque at which the speed is applied. If one measures this power over...
( Read More)
The shaft of a stepper motor moves between discrete rotary positions typically separated by a few degrees. Because of this precise position controllability, stepper motors are excellent for...
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Tools & Useful Links for variable dc power supply
Tools & Useful Links: 1 - 15 of 55
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Engineering Web: variable dc power supply
1 - 10 of 5,521,408
Variable DC Power Supply - RED - Page36
A Variable DC Power Supply is one of the most useful tools on the electronics hobbyist's workbench. This circuit is not an absolute novelty, but it is simple, reliable, "rugged" and short-proof, ...
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Sci-Ed Warehouse: Power Supplies: Variable DC Power Supply
Variable DC Power Supply. This DC power supply with analog meters provides the exact output voltage no matter what current you use. Output voltage ranges from 0 to 30VDC with current of 3A. Dimensions ...
See A. Daigger & Company Information
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Variable DC Power Supply
Variable DC Power Supply. This power supply is based on the LM317 Variable Regulator. The input of the regulator needs to be around 28 Volts DC and it will output a DC voltage from 1.25vdc to 25 vdc. ...
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Variable DC Power Supply
1 - 18 of 18 listings for 'Variable DC Power Supply' Search by Category. *Power Supply - DC (7). *Semiconductor - Misc (4). *Supplies (3). *Power Supply - AC (1). *Power Supply - High Voltage (1). * ...
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RSR Variable DC Power Supply Model 3005M
Sorry, this coupon for RSR Variable DC Power Supply Model 3005M has expired. If you would like to order this product,. please go to tst_003m.htm. OTHER WAYS TO ORDER:. ($20 minimum order + shipping). ...
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Message Board - Electronicsforu.com
B U L L E T I N B O A R D. Re: variable dc power supply. . hello. do you have a circuit for a variable dc power supply? can you send it to my email add: UBERMENSCH_GWAPO@yahoo.com thank youi!. ...
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Message Board - Electronicsforu.com
Re: Variable DC power Supply. . Is it practically possible to make a 0V to 150V variable regulated DC power supply with current as high as 10 or 20 Amps (fixed and variable both). . Posted by: Anita ...
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variable regulated power supply
YOU ARE HERE: HOME > BASICS > VARIABLE REGULATED POWER SUPPLY What is a variable regulated power supply?. A variable regulated power supply, also called a variable bench power supply, is one where ...
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Power Supply - Variable DC 0-30V With 5V and 12V Fixed PS613U
DC variable power supply PS613U. Click the image for a larger view. The PS613U is a DC regulated linear power supply. This user friendly power supply has 3 voltage outputs. 0 to 30V DC variable, with ...
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MASTECH HY1803D - BENCH DC POWER SUPPLY
... DC POWER SUPPLY. VARIABLE SINGLE OUTPUT - 0-18V@3A. (click image to enlarge) . This is a low-cost, highly stable, high-quality DC power supply with continuously adjustable 0-18V DC at 0-3A. The unit ...
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| Sponsored Results |
Martek Power: DC Power Supplies
Standard and custom power supplies, DC/DC converters, power inverters, power filters for multiple industries.
www.martekpower.com
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Hamamatsu: DC Power Supplies
Develops and manufactures scientific imaging products, optics, lasers, and solid state and tube electronics including dc power supplies.
usa.hamamatsu.com
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MicroMo Electronics: Direct Current (DC) Electric Motors
Specializes in the design, assembly and application of high precision, miniature DC drive systems, components, and motion control systems.
www.micromo.com
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Control Resources: DC Power Systems
Supplies OEM motor, pump and fan speed control and alarm products to the telecommunications, electronics and HVAC industries.
www.controlres.com
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Bodine Electric: DC Motors
Supplies fractional horsepower (FHP) industrial electric motor products, including over 1,000 stock electric motors, gearmotors, and motion controls.
www.bodine-electric.com
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N2 Power: DC Power Supplies
Provides highly efficient, power factor-corrected power supplies designed for cool operation and high MTBF.
www.n2power.com
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H2W Technologies: DC Servomotors
Designs and manufacturers a variety of products for motion control application, including dc servomotors.
www.h2wtech.com
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