Caterpillar C9 ATAAC Specs (Power | Consumption)

The Caterpillar C9 ATAAC generator is listed with standby output of 200 kW, Diesel fuel, 60 Hz operation, and 480 V output.

Caterpillar Generator Specifications

Generator • Diesel • 60 Hz

Standby power: 200 kWVoltage options: 480 VDry weight: 4,456 lb (2,021 kg)

Key specifications

200 kW Standby power

Diesel Fuel

480 V Voltage options

4,456 lb (2,021 kg) Dry weight

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Fuel consumption by load

How fuel use changes as generator load increases.

50% load

9.2 gal/hr

75% load

12.3 gal/hr

100% load

15.4 gal/hr

Power-to-weight

Standby output per 1,000 lb of dry weight compared with a fixed industry reference for this output class.

This model

44.9 kW

Typical reference

43 kW

Typical for this output class

Model spec snapshot

Representative numeric specifications from this generator.

200 kWStandby

4,455.54 lbWeight

How the Caterpillar C9 ATAAC compares

Low, Typical and High are fixed generator-industry reference bands set by standby-output class. They do not change based on the models contained in this CSV.

Standby power

200 kW

Low range

Typical: 275 kW

Dry weight

4,456 lb

Low range

Typical: 7,011 lb

Oil capacity

10.3 gal

Typical range

Typical: 11.89 gal

Standby power200 kW · Low

Low 150 kWTypical 275 kWHigh 400 kW

Falls toward the low end of the fixed industry reference range for generators in this standby-output class.

Dry weight4,456 lb · Low

Low 2,998 lbTypical 7,011 lbHigh 13,999 lb

Falls toward the low end of the fixed industry reference range for generators in this standby-output class.

Oil capacity10.3 gal · Typical

Low 4.76 galTypical 11.89 galHigh 30.38 gal

Falls within the typical industry reference range for generators in this standby-output class.

This model Typical industry reference

Generator information

Manufacturer	Caterpillar
Model	C9 ATAAC
Generator type	Generator
Fuel	Diesel
Frequency	60 Hz

Electrical output

Standby power	200 kW
Standby kVA	250.0
Voltage options	480 V
Power factor	0.8

Engine, cooling and controls

Engine model	Caterpillar C9 ATAAC
Engine displacement	537 cu in (8.8 L)
Aspiration / cooling	Air-to-air aftercooled
Rated engine speed	1800 rpm
Engine oil capacity	10.3 gal (39 L)
Engine coolant capacity	12.3 gal (46.7 L)
Oil capacity	10.3 gal (39 L)
Coolant capacity	12.3 gal (46.7 L)
Maximum ambient	122 °F (50 °C)
Controller	EMCP 4.2
Alternator	Caterpillar LC5014F (4-pole, Class H insulation)
Emissions	EPA Tier 3 Nonroad Standards

Physical specifications

Dry weight	4, 456 lb (2, 021 kg)
Dimensions (L × W × H)	113 × 63.9 × 81.3 in (2870 × 1622 × 2065 mm)

Fuel consumption

Standby	9.2 gal/h (34.9 L/h) @ 50%; 12.3 gal/h (46.6 L/h) @ 75%; 15.4 gal/h (58.2 L/h) @ 100%

Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Caterpillar USA website.