Servokon Systems Limited

The Servokon 10 AMP 1 Phase Open Type Variable Auto Transformer is a high-performance, manually operated voltage control solution designed for smooth and precise AC voltage regulation. Built with a rugged open-type construction and efficient air-cooled design, it ensures reliable operation in laboratories, testing facilities, educational institutions, workshops, and industrial applications. The transformer provides continuous and stepless voltage adjustment, making it ideal for testing electrical equipment and controlling power supply with accuracy. 

Features:

• Manual operation for accurate and smooth voltage adjustment.
• Open-type design for easy maintenance and efficient cooling.
• Air-cooled construction for reliable continuous performance.
• Single-phase operation with 10 AMP current capacity.
• Continuous and stepless output voltage regulation.
• Heavy-duty copper winding for high efficiency and long service life.
• Compact, robust, and durable construction.
• Low maintenance and dependable performance.
• Suitable for laboratories, R&D centers, production lines, testing benches, and industrial applications.
• Manufactured by Servokon Systems Limited, ensuring superior quality and reliable performance. 

The Servokon 20 AMP 1 Phase Enclosed Type Variable Auto Transformer is a reliable and manually operated voltage control solution designed for smooth and precise AC voltage regulation. Built with an enclosed metal body for enhanced safety and durability, it is ideal for laboratories, testing equipment, industrial applications, and service centers. Its air-cooled design ensures efficient heat dissipation and dependable performance during continuous operation. 

Features:

• Single Phase, 20 AMP capacity
• Enclosed metal body for improved safety
• Manual voltage adjustment with smooth control
• Air-cooled design for efficient operation
• High efficiency and low maintenance
• Durable construction with long service life
• Suitable for industrial, laboratory, and testing applications
• Reliable performance with stable voltage output

Features:

• Capacity: 20 AMP
• Single Phase Operation
• Open Panel Type Design
• Manual Voltage Adjustment
• Air Cooled for efficient cooling
• Smooth and precise variable voltage output
• High efficiency with low power losses
• Heavy-duty and durable construction
• Low maintenance and long service life
• Suitable for laboratories, testing equipment, industrial processes, educational institutes, and R&D applications.

Variable Auto Transformers manufactured by Servokon is available with AC control voltage controls that offer continuous AC voltage supply. Variac ensures a distortion-free output that is suitable for sensitive electronic appliances and equipment in residential areas and industries. Manufactured with cutting-edge technology, these auto transformers ensure a consistent linear regulation of AC voltage to provide high output and negligible waveform distortion. It is a suitable way of controlling current, light, heat and motor speed with a voltage factor. This transformer finds its wide applications in Auditorium, hotels, conference hall, laboratories, College & universities, Welding equipment, Servo Stabilizer, rectifiers, battery charger and Testing Instruments.

• There is a single layer winding on toroidal core of high-grade cold rolled grain oriented (CRGO) steel
• A special durable contact surface is made on one side of the copper winding and a specially finished carbon brush slide smoothly on the surface
• A contact arm with a carbon brush is fitted on the centre shaft
• As the control knob is rotated, the carbon brush slides over the winding

• Can enhance the output voltage in excess of twice the input voltage
• Any desired voltage within the maximum range can be obtained by adjusting the carbon brush
• Calibrated dial show approximately output voltage at no load
• The contact arm can be moved both manually and by motor
• Delivers an output voltage from 0 to above line voltage
• Constructed with 99.9% pure copper
• High grade CRGO steel is used for constructing coils

• Low temperature rise
• Wide assortment of current rating 4 Amp. To 1200 Amp
• Spare carbon brushes provided up to 28 Amp
• High quality carbon brush
• Step-less voltage control
• Short time overload capacity
• Maintenance cost

• Servo stabilizer, rectifiers, battery charger
• Welding equipment
• Testing instruments
• College & universities