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Caterpillar SR4 GENERATOR Generator Set

The Caterpillar SR4 GENERATOR is a 215 kW (269 kVA) NATURAL GAS standby generator set powered by a Caterpillar G3406C TA engine. It is available at 600 V, 480 V, 440 V, 240 V, 220 V and 208 V, 3-phase and 60 Hz. It holds 57 L (15.1 gal) of coolant, with a maximum ambient rating of 40 °C. The set measures 4205.1×1532.5×2138.6 mm (165.6×60.3×84.2 in) and weighs about 4318 kg (9520 lb).

215 kW
Standby
14.64 L
Displacement
1
Document types

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Specifications

FuelNATURAL GAS
Frequency60.0 Hz
Standby power215 kW
Standby kVA269
Prime power170 kW
ControllerEMCPII+
Alternator3 phase sensing VR6 voltage regulator
Voltage options600 V, 480 V, 440 V, 240 V, 220 V, 208 V
Phase3 phase
Coolant capacity57 L
Max ambient40 °C
Dimensions (L×W×H)4205×1532×2138 mm
Dry weight4318 kg

Engine

Caterpillar G3406C TA
Displacement14.64 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Caterpillar G3406C TA
ItemSpecCapacityPart #Interval
Air filterSingle element, canister-type air cleaner find
Fuel filterGas pressure regulator, Low pressure fuel system find
Oil filterLubricating oil and filter find
Belt15 dBA muffler, Spark arresting muffler, Exhaust system accessories find
CoolantCat coolant
OilLubricating oil and filter

Common questions

What is the power rating of the Caterpillar SR4 GENERATOR?

The Caterpillar SR4 GENERATOR is rated 215 kW standby (269.0 kVA).

What engine does the Caterpillar SR4 GENERATOR use?

The Caterpillar SR4 GENERATOR is powered by the Caterpillar G3406C TA engine.

What fuel does the Caterpillar SR4 GENERATOR use?

The Caterpillar SR4 GENERATOR runs on NATURAL GAS.

What alternator does the Caterpillar SR4 GENERATOR use?

The Caterpillar SR4 GENERATOR uses a 3 phase sensing VR6 voltage regulator alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime50%
Prime75%
Prime100%

Available documents

Spec sheet — LEHE0296-00 (Caterpillar)