Description
The KAVR H4 Kirloskar Generator Voltage Regulator is a high-performance Automatic Voltage Regulator (AVR) specifically designed for Kirloskar diesel generators, ensuring consistent power supply with stable voltage output. Whether you’re managing a commercial power backup system or a large-scale industrial genset, this regulator is engineered to handle tough Indian grid and load conditions.
At a competitive price of just ₹2,750, this voltage regulator delivers excellent value for those seeking long-term performance, durability, and voltage stability. The KAVR H4 is widely compatible with Kirloskar Green and KOEL series generators, making it a perfect replacement or upgrade part for generator repair shops, OEM integrators, and site maintenance teams.
This AVR ensures ±1% voltage regulation, minimizing fluctuations and protecting sensitive electrical devices. It maintains a steady voltage output even with sudden load changes, ensuring that the genset continues to function efficiently under varied conditions. This is particularly important for businesses that rely on uninterrupted power for operations such as hospitals, factories, telecom towers, and banks.
The input voltage range of 190V – 264V AC allows the KAVR H4 to function across diverse genset voltage ratings, and it supports both 50 Hz and 60 Hz systems, offering flexibility across different countries and site requirements. The regulator uses natural air cooling, which eliminates the need for additional cooling systems, simplifying installation and maintenance.
One of the key features of this voltage regulator is its rugged construction and high heat resistance, which make it ideal for long-term outdoor and industrial use. The unit is compact in size, allowing for easy installation within the genset’s control panel or housing. Its robust circuitry is built to handle voltage surges, frequency variations, and high start-up currents.
Technicians will appreciate how easy it is to calibrate the output using accessible potentiometers. This makes it simple to adjust the voltage levels or fine-tune performance based on load type or generator capacity. The KAVR H4 also contributes to fuel efficiency by maintaining voltage consistency and reducing unnecessary strain on the generator’s alternator.





