KOEL AVR R120 Generator Voltage Regulator 240 VAC 95 VDC for Diesel Gensets

KOEL AVR R120 Generator Voltage Regulator is an automatic voltage regulator used with compatible generator sets. It helps control the generator's excitation system and keeps the output voltage stable when the load changes.

The R120 is suitable for generator control panels and replacement applications where accurate voltage control is needed. It is commonly used with compatible KOEL Green diesel gensets.

Key Features

• Automatic voltage regulation for compatible generator sets
• R120 model design for generator voltage control
• 240 VAC input supply
• 95 VDC output voltage
• ±1% voltage regulation
• 50/60 Hz operating frequency
• Compact panel-mount construction
• Suitable for generator repair and replacement applications
• Designed for stable excitation control
• Useful for industrial and commercial gensets

Applications

The KOEL AVR R120 can be used in applications where stable generator voltage is important. Common uses include:

• Diesel generator sets
• KOEL Green compatible gensets
• Industrial backup generators
• Commercial power backup systems
• Generator control panels
• Generator repair and maintenance
• Replacement of compatible AVR units
• Genset service applications

Technical Benefits

The AVR automatically adjusts the excitation supplied to the generator system. This helps the generator maintain a more stable terminal voltage as the electrical load changes.

The ±1% regulation specification provides precise voltage control when the AVR is operated within its specified conditions. The 95 VDC output supports the excitation system of compatible generator configurations.

Its compact construction also makes it practical for installation inside generator control panels.

Industry Usage

This generator voltage regulator is useful across industries that depend on diesel generator sets for backup or continuous power. It can be used in factories, workshops, commercial buildings, offices, hospitals, warehouses, and other facilities with compatible gensets.

For replacement work, the AVR model, electrical ratings, generator model, and wiring configuration should be checked before installation.

Performance Advantages

The KOEL AVR R120 supports stable generator operation by controlling excitation according to the generator's voltage requirements. This can help reduce unwanted voltage variation during normal load changes.

Its compact design allows easy integration into suitable generator panels. The automatic control system also reduces the need for continuous manual voltage adjustment.