CAT Diesel Generator Set 20kVA to 2000kVA

  • Information
  • Technical parameter

The Gold Standard of Power – Engineered to Last

Caterpillar (CAT) is the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines. Known as the industry benchmark, CAT generator sets are built to perform in the world’s most demanding environments. From high-altitude mining sites to mission-critical data centers, the CAT series (20kVA - 4000kVA+) offers unmatched reliability, total system integration, and a legendary service life that retains the highest resale value in the industry.


Key Advantages & Technical Features

  • Unrivaled Heavy-Duty Performance:

    CAT engines are designed with a "built-to-be-rebuilt" philosophy. Using high-strength, premium-grade materials, these engines can handle sustained 100% prime loads for extended periods, far outlasting standard industrial engines.

  • ADEM™ Electronic Control Technology:

    The proprietary ADEM (Advanced Diesel Engine Management) system monitors and optimizes engine performance in real-time. It ensures superior fuel mapping, lightning-fast transient response, and precise frequency control under the most volatile load conditions.

  • Total System Integration:

    Unlike many competitors, CAT designs and manufactures the engine, generator, and control system to work as a single, cohesive unit. This integration ensures seamless communication between components and simplified troubleshooting.

  • Industry-Leading Load Acceptance:

    CAT generator sets are famous for their ability to accept 100% block load in a single step, meeting the most stringent NFPA 110 and ISO 8528-5 G3 requirements. This makes them the ultimate choice for hospitals and emergency standby systems.

  • Global Presence & Elite Support:

    With the industry's most sophisticated dealer network (CAT SOS℠ Services), users benefit from predictive maintenance, global parts availability, and expert field service no matter how remote the location.

CAT Technical Specifications (60Hz / 1800RPM)

CategoryTechnical ParameterSpecifications & Features
Basic SpecsRated Frequency60 Hz

Rated Speed1800 RPM

Power Range20kVA - 4000kVA

Rated Voltage208V, 480V, 600V, 4160V, 13.8kV

Power Factor0.8
Power QualityFrequency Stability≤±0.25%

Transient Recovery< 1.0 - 1.5 Seconds

Voltage Regulation≤± 0.5%

Waveform Distortion< 2% ~ 3% 
Loading PerformanceBlock Load Acceptance100% One-Step Load Acceptance

ComplianceExceeds ISO 8528 G3 Standards
Engine SystemEngine BrandCaterpillar 

Control SystemADEM™ Series Electronic Management

Fuel SystemMEUI™ / HEUI™ / Common Rail

AspirationTurbocharged & Aftercooled
Alternator / ControlAlternator BrandCAT 

Protection & ClassClass H / IP23 

Control PanelEMCP™ 4 Series

1. The above parameters are for reference only and cannot be used as any legal basis in the contract.

2. The manufacturer has the right to adjust or change the above parameters, and the data after adjustment or change will not be notified.

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