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Introducing the CATERPILLAR DE550 generator, available for rental or hire, delivering outstanding performance and versatility. With a robust 500kVA capacity and an impressive 440kW 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 DE550 ensures consistent and efficient operation. Count on Caterpillar’s renowned reliability and durability to meet your temporary power needs with ease. Trust in the DE550 to provide uninterrupted power and exceptional performance for your rental or hire requirements.

  • 550

  • 440


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The Caterpillar DE550 generator is a robust and powerful unit designed to deliver reliable power for various applications. With a capacity of 550kVA (kilovolt-ampere) and 440kW (kilowatts), it offers substantial power output to meet the demands of industrial, commercial, and residential settings.

Equipped with a dependable Caterpillar diesel engine, the DE550 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.

The 550kVA capacity of the DE550 generator enables it to handle heavy electrical loads and power multiple devices simultaneously. This makes it well-suited for demanding environments such as construction sites, manufacturing facilities, data centers, and large-scale events. Its 440kW capacity ensures a stable and consistent power supply, even during peak demand periods.

The DE550 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 DE550 generator are made convenient with Caterpillar’s extensive service network and expert technicians. The generator’s durable components and reliable design minimize downtime and ensure long-term performance.

In summary, the Caterpillar DE550 generator with a 550kVA capacity and 440kW capacity offers a powerful and efficient solution for reliable power supply. Its robust construction, advanced engine technology, and ease of maintenance make it a trusted choice for those seeking a dependable power source to meet their diverse energy needs.

Maximum Rating550 kVA
Minimum Rating550 kVA
Emissions/Fuel StrategyNon Regulated
Voltage380 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby
Engine ModelC13 In-line 6, 4-cycle diesel
Bore130 mm
Stroke157 mm
Displacement12.5 l
Compression Ratio15.8:1
AspirationTurbocharged Air-to-Air Aftercooled
Fuel SystemEUI
Governor TypeAdem™A4
Length - Maximum5320 mm
Width - Maximum1920 mm
Height - Maximum2289 mm
Dry Weight - Genset (maximum)3036 kg
  • Change Over Switch

  • Distribution Panel

  • Fuel Tanks

  • Load Banks

  • Sync Panel

  • Transformers