We offer Variac transformers (variable transformers) with ratings from 120V to 600+ VAC single and three phase and fractional to 1000+ Amps. Variac transformers are AC voltage controls that provide …

VEVOR 2000VA Auto Variable Voltage Transformer, 15.3 Amp, 110V Input 0-130V Output AC Voltage Regulator Power Supply, with 4 Extra Fuses Thermal Control Switch for Home Industrial Office

Choose from our selection of variable output transformers in a wide range of styles and sizes. Same and Next Day Delivery.

A variable transformer essentially acts like a volume knob for AC power. It allows you to take a voltage input (like 120V from a standard mains outlet) and smoothly adjust the output anywhere from 0V up …

Mar 26, 2024 · Unlike conventional transformers with fixed output voltages, variable transformers allow for smooth and continuous adjustment of the output voltage. This feature enables precise control, …

Jul 12, 2021 · A variable transformer is a transformer that allows for fine adjustments to the output voltage. A typical variable transformer can be adjusted from 0% to about 117% of the input voltage.

Variable Voltage Transformers (also known as Adjustable Voltage Transformers) are transformers that can produce differing levels of output voltage from just one input voltage. These provide users with …

Variable transformers take in utility line voltage and provides continuously adjustable output voltage in the range of zero to or above line voltage. Once the equipment is connected, the voltage can be …

Unlike a standard fixed ratio transformer, a Staco variable transformer is designed to provide variable output voltage that can be adjusted from 0 to 117% of the unit's input voltage.

Apr 19, 2025 · Unlike traditional transformers that have fixed output voltages, variable transformers offer the flexibility to adjust the output voltage smoothly and continuously within a specified range. This …

With extremely small power loss attributes, Ashley-Edison Variable Transformers deliver an efficiency of 98% or better and negligible variations in output voltage, from no load to full load.

Variable transformers, or adjustable voltage transformers, allow the user to select an output voltage while maintaining a fixed amperage rating. These transformers have one voltage winding that is …

Mar 5, 2025 · What is a Variable Transformer used for, and what type should you choose? A Variable Transformer is a device that allows you to adjust the output voltage across a range, typically from 0V …

Variac Variable Transformers include a full range of single an three phase models. Standard models include input voltages from 120VAC to 480VAC. Frequencies to 2000 Hz can be accommodated on …

What is a variac? A variac is essentially a variable transformer with a fixed input voltage (AC) and a variable (adjustable) output voltage (AC). A typical construction has a knob on the top that controls a …

Explore Variac variable transformers, engineered for reliable voltage control. Adjust the output from 0V to 130V or 300V to power your devices with confidence.

Mar 14, 2022 · In this blog, we will discuss everything you need to know about variable transformers, including their design, function, and various applications. Every variable transformer contains a …

Variable Transformers by Series. VARIAC? Accessories & Special Function Models.

Variable transformers have many industrial and laboratory applications as basic components to control voltage, current, power, heat, speed, light, and electromechanical force.

3 days ago · The Linear Variable Differential Transformer (Lvdt) Sensors Market was valued at 10.41 billion in 2025 and is projected to grow at a CAGR of 6.32% from 2026 to 2033, reaching an …