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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
ControllerEmcp Ii
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
Fuel filterGas pressure regulator, Low pressure fuel system
Oil filterLubricating oil and filter
Belt15 dBA muffler, Spark arresting muffler, Exhaust system accessories
CoolantCat coolant
OilLubricating oil and filter
Spark plugDigital Ignition System

Common questions

What size generator is 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 kind of fuel does the Caterpillar SR4 GENERATOR run on?

The Caterpillar SR4 GENERATOR runs on NATURAL GAS.

What alternator comes on the Caterpillar SR4 GENERATOR?

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

Available documents

Spec sheet — LEHE0296-00 (Caterpillar)