• Call Us Now
  • +91-99677 99197

Variable Auto Transformer Motorized Variac

Variable Auto Transformer Motorized Variac: Manufacturer, Supplier. Ravi Electricals Pvt Ltd is dedicated to furnishing consumers with products of the best quality,safety and value. Our commitment is deeply ingrained in our corporate values, serving as a basis for our ongoing growth and success. Compliance with governmental regulations and standards remain integral and we consistently uphold these high quality benchmarks through efficient design and manufacturing practices. WE strive to be one of the chief manufacturer, supplier and exporter of quality auto transformers in the industry. For fabrication purposes, we procure the raw materials from reputed vendors in the market. Our mission is to ensure the affordability and widespread availability of our products to cater to a broad consumer base.

Product introduction:
A motorized variable auto transformer is a type of variac that incorporates a motor drive for adjusting the output voltage. It offers the same benefits and applications as a standard variac but with the added convenience of motorized control. The convenience of voltage adjustment stands out as a key benefit of utilizing a motorized variac. Unlike the manual rotation of a dial or lever, this type of variac enables users to effortlessly modify the output voltage with a simple push of a button or turn of a knob. This capability proves specially valuable in circumstances demanding frequent voltage changes. The motorized variac finds application in various industries, including manufacturing, testing laboratories and research facilities. It is commonly used for motor speed control, providing a convenient way to adjust the voltage supplied to motors and regulate their rotational speed. This is specially beneficial in applications where precise speed control is required such as conveyor systems, industrial machinery and HVAC systems. Moreover, the motorized variac finds application in experimental settings. Its motorized control feature facilitates gradual adjustments to voltage, ensuring precision in testing conditions and avoiding abrupt voltage surges that might harm delicate equipment. This type of variac is frequently employed in research laboratories, educational institutions and facilities engaged in electronics manufacturing.

In addition, the motorized variac lends itself to integration into automated systems and control panels, offering remote voltage control and automation capabilities. This adaptability allows the variac to be smoothly incorporated into complex setups demanding precise voltage regulation including power distribution systems, renewable energy installations and various industrial automation processes.

Key Features:
1.Motor Driven Control: The integration of a motor allows for automatic and remote control of the Variac, enabling exact adjustments to the output voltage without manual intervention.

2.Precision Voltage Regulation: The motorized functionality ensures consistent adjustments to the voltage, making it ideal for applications that demand accurate control over electrical parameters.

3.Remote Operation: Motorized Variacs often come equipped with remote control options, allowing users to modify voltage levels from a distance. This feature is advantageous in setups where direct access may be challenging.

4.Digital readouts: Certain motorized variacs incorporate digital displays, delivering instantaneous updates on the output voltage. This improves visibility and facilitates enhanced control throughout the operation.

5.Overload Safety Features: Numerous contemporary Motorized Variacs come equipped with integrated safety mechanisms like overload protection, ensuring protection against potential harm to the device or connected equipment.

Applications:
1.Laboratory Experiments: Motorized Variacs find extensive use in laboratory settings where precise control over voltage is essential for conducting experiments and tests.

2.Industrial Testing: Within industrial settings, Motorized Variacs find application in the testing of electrical equipment such as motors and machinery. They enable controlled adjustments in voltage to assess and evaluate performance.

3.Automation Systems: The inclusion of a motorized feature renders these variacs fitting for incorporation into automation systems where automatic adjustments to voltage levels are essential for optimal functioning.

4.Research and Development: Motorized Variacs are employed by engineers and researchers in research and development endeavors to replicate diverse operating conditions and analyze the performance of electronic devices under varying voltage levels.

Dimensions in mm (Approx)

RAVISTAT Variable Auto Transformer
Three Phase, Close / Project Type Motorized Variac Transformer
Input : 240V AC 50/60Hz
Output : 0-270V
Model : Motorized

Model No. L B Ht Weight
2FM-1 230 210 255 5.400
3FM-1 230 210 255 5.800
4FM-1 230 210 255 7.800
6FM-1 230 210 255 9.400
8FM-1 230 210 255 9.300
10FM-1 230 210 255 10.600
12FM-1 230 210 255 12.400
15FM-1 230 210 330 15.700
20FM-1 250 210 330 18.300
25FM-1 250 210 330 20.300
28FM-1 280 280 350 26.700
30FM-1 280 280 350 28.900

RAVISTAT Variable Auto Transformer
Three Phase, Close / Project Type Motorized Variac Transformer
Input : 415V AC 50/60Hz
Output : 0-470V
Model : Motorized

Model No. L B Ht Weight
2FM-3 200 180 500 12.000
3FM-3 200 180 500 13.400
4FM-3 230 210 660 21.800
6FM-3 230 210 660 24.500
8FM-3 230 210 660 28.400
10FM-3 230 210 660 31.500
12FM-3 230 210 660 34.500
15FM-3 250 210 710 43.500
20FM-3 250 210 710 51.500
25FM-3 250 210 710 56.000
28FM-3 280 280 760 77.800
30FM-3 280 280 760 86.000

Note : Not to scale

Maximum operating temperature = 45°C,

Dimensions are subject to change without notice


Maximum Current 1A 2A 3A 4A 6A 8A 10A 15A 20A 28A
Continuous Current 1A 1.8A 2.5A 3.5A 5A 6.5A 8A 12A 17A 25A