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Introducing the CATERPILLAR 3412 generator, available for rental or hire, delivering outstanding performance and versatility. With a robust 810kVA capacity and an impressive 640kW power output, this generator is built to handle any temporary power demand. Whether you need reliable backup power for construction sites, events, or remote locations, the CAT 3412 ensures consistent and efficient operation. Count on Caterpillar’s renowned reliability and durability to meet your temporary power needs with ease. Trust in the CAT 3412 to provide uninterrupted power and exceptional performance for your rental or hire requirements.

  • 810

  • 640


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The Caterpillar 3412 generator is a high-capacity unit designed to deliver reliable power for a variety of applications. With a capacity of 810kVA (kilovolt-ampere) and 640kW (kilowatts), it provides substantial power output to meet the demands of industrial, commercial, and residential settings.

Equipped with a dependable Caterpillar 3412 diesel engine, the generator ensures exceptional performance and fuel efficiency. The advanced engine technology optimizes power production while minimizing fuel consumption, resulting in cost-effective operation and reduced environmental impact.

With its 810kVA capacity, the generator can handle heavy electrical loads and power multiple devices simultaneously, making it suitable for demanding environments such as construction sites, manufacturing facilities, data centers, and large-scale events. Its 640kW capacity ensures a steady and reliable power supply, even during peak demand periods.

The 3412 generator incorporates advanced control systems and safety features to ensure smooth operation and protect the generator and connected equipment. It is designed to withstand harsh conditions, including extreme temperatures, high humidity, and dusty environments, making it suitable for a variety of locations and climates.

Maintenance and servicing of the 3412 generator are made convenient with Caterpillar’s extensive service network and trained technicians. The generator’s durable components and reliable design minimize downtime and ensure long-term performance.

In summary, the Caterpillar 3412 generator with an 810kVA capacity and 640kW capacity offers a powerful and efficient solution for reliable power supply. Its robust construction, advanced technology, and ease of maintenance make it a trusted choice for those seeking a dependable power source to meet their energy needs.

Maximum Rating900 kVA
Minimum Rating680 kVA
Emissions/Fuel StrategyLow Fuel Consumption
Voltage380 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Prime
Engine Model3412C TA, V-12, 4-Stroke Water-Cooled Diesel
Bore137.2 mm
Stroke152.4 mm
Displacement27.02 l
Compression Ratio13:01
Fuel SystemPump and Lines
Governor TypeADEM™ A5
Length - Maximum6058 mm
Width - Maximum2438 mm
Height - Maximum2590 mm
Dry Weight - Genset (minimum)5461 kg
Dry Weight - Genset (maximum)5910 kg
  • Change Over Switch

  • Distribution Panel

  • Fuel Tanks

  • Load Banks

  • Sync Panel

  • Transformers