Generator NAC GG-3P-50-ES-M-LN 5.5 kW 400 V AVR

NAC GG-3P-50-ES-M-LN is a portable three-phase generator delivering 5.5 kW of continuous AC power at 400 V with an automatic voltage regulator (AVR). Designed for temporary installations and on-site use, this unit provides stable three-phase output suitable for powering electric motors, compressors, welders and other professional equipment. The generator's compact design and transport-oriented features make it practical for construction sites, workshops and emergency backup applications where reliable three-phase power is required.

Advantages

The NAC GG-3P-50-ES-M-LN offers regulated voltage output thanks to its built-in AVR, reducing voltage fluctuations and protecting connected equipment. Its 5.5 kW rated output supplies sufficient power for small-to-medium three-phase loads while remaining portable for field use. The generator is designed for robustness and continuous operation in temporary installations, and its three-phase 400 V configuration ensures compatibility with common industrial tools and machinery.

Suitable for

• Construction site power supply for tools and small machinery
• Workshop equipment and electric motor operation
• Temporary installations and events requiring three-phase power
• Emergency backup for small businesses and technical facilities

Key specifications

• Rated power output: 5.5 kW (three-phase)
• Voltage: 400 V three-phase
• Voltage regulation: AVR (automatic voltage regulator)
• Application: portable unit for on-site and temporary use
• Suitable load types: motors, compressors, welders, power tools

How to use

Position the generator on a stable, level surface with adequate ventilation and away from combustible materials. Fill and check fuel and oil levels according to the manufacturer's instructions before starting. Connect three-phase loads to the appropriate output terminals or sockets, ensuring correct phase sequence and secure connections. Start the generator following the control panel procedure and allow the AVR to stabilize voltage before connecting sensitive equipment. Monitor load and engine parameters during operation and shut down the unit using the prescribed stopping procedure when work is finished.

Usage recommendations

Use appropriate cable sizes and protective devices when connecting three-phase loads, and verify phase sequence if motors are involved. For prolonged or heavy loads, monitor temperature and oil levels regularly and perform scheduled maintenance to ensure reliable operation. Do not operate the generator in enclosed spaces without adequate ventilation to avoid exhaust hazards.