AVR Kirloskar R120 Automatic Voltage Regulator for Kirloskar DG Sets

AVR Kirloskar R120 is an Automatic Voltage Regulator used with generator and DG set systems. Its main job is to help keep the generator voltage stable.

The regulator responds to changes in the generator output and controls the excitation supply. This helps the generator deliver a more steady voltage when the connected load changes.

The R120 model is commonly listed for Kirloskar and KOEL generator applications. Product listings for this model report specifications such as 240 V AC input, 415 V AC sensing, 95 V DC output, and up to 6 A DC output current. Always check the generator model and existing AVR specifications before replacement.

Key Features

• Automatic voltage regulation for generator systems
• Designed for voltage control applications
• Suitable for selected Kirloskar and KOEL DG sets
• 240 V AC input reported for R120 variants
• 415 V AC sensing input
• Up to 95 V DC output on commonly listed versions
• Up to 6 A DC output current on commonly listed versions
• Compact design for generator panel installation
• Useful for AVR replacement and generator servicing

Applications

AVR Kirloskar R120 can be used for:

• Diesel generator sets
• Kirloskar and KOEL generator systems
• Generator repair and maintenance
• AVR replacement applications
• Industrial power backup systems
• Commercial DG set installations

Technical Benefits

The R120 helps control the generator's excitation system. This supports stable voltage output when the electrical load changes.

A properly matched generator voltage regulator can help reduce unwanted voltage variation. It can also support smooth operation of electrical equipment connected to the generator.

The exact output and operating range can vary by R120 version or supplier. For this reason, users should match the AVR with the alternator, generator rating, wiring, and existing regulator before installation.

Industry Usage

This type of automatic voltage regulator is useful in industries that depend on diesel generator power for backup or continuous operations.

It can be used in factories, workshops, commercial buildings, hospitals, offices, construction sites, and other facilities where reliable generator voltage is important.

Performance Advantages

AVR Kirloskar R120 offers automatic voltage control without the need for continuous manual adjustment. It helps the generator respond to changing electrical loads and supports consistent power delivery.

For replacement work, checking the original AVR's input, sensing voltage, output voltage, current rating, wiring, and generator compatibility is important. Installation should be performed by a qualified technician.