3512 Generator Set

Units of measurement :

Metric

Imperial

Standby Rating

1400/1250 kVA

Prime Power Rating

1275/1150 kVA

Emissions/Fuel Strategy

Low fuel, Low Emissions

Availability

Purchase Rental Used

The 3512 generator set has been developed for a wide range of applications, from emergency standby installations such as healthcare and datacenters to continuously powering remote installations. The packages can be optimized for performance that matters to you with either low emissions or low fuel consumption versions available. Backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty, Cat generator sets will provide the reliability and durability you expect.

Over 200,000 Shipped

Since 1981, leading the large engine market

Over 4,000,000,000 Global Operating Hours

Proven performance in heavy-duty applications

Optimised for 6% Lower Fuel Consumption

Demonstrated savings in operating costs

Cat Generator Set Package

Cat Diesel Engine

SR5 Alternator

EMCP 4 Control Panel

Cooling System

Certifications

One Safe Source

World Wide Product Support

Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements

Electric Power Rating Guide.pdf 3512, 50 Hz, 1400 kVA Standby_MC, 1275 kVA Prime, 1206 kVA Cont., Low Fuel Consumption Spec Sheet.pdf 3512, 50 Hz, 1275 kVA, Prime-DCP, Low Fuel Consumption Spec Sheet.pdf

Generator Set Specifications

Standby Rating	1400/1250 kVA
Prime Power Rating	1275/1150 kVA
Emissions/Fuel Strategy	Low fuel, Low Emissions
Voltage	380 to 415 Volts
Frequency	50 Hz
Speed	1500 rpm
Duty Cycle	Standby, Mission Critical, Prime, Continuous
Maximum Rating	1400 kVA
Minimum Rating	1000 kVA

Engine Model	3512 TA, V-12, 4-Stroke Water-Cooled Diesel
Bore	170 mm	6.69 in
Stroke	190 mm	7.48 in
Displacement	51.8 l	3161.03 in³
Compression Ratio	13.5:1
Aspiration	TA
Fuel System	Direct Unit Injection
Governor Type	Woodward

Length - Minimum	5165 mm	203.5 in
Length - Maximum	5269 mm	207.5 in
Width - Maximum	2015 mm	79.3 in
Height - Maximum	2336 mm	92 in
Dry Weight - Genset (minimum)	10224 kg	22540 lb
Dry Weight - Genset (maximum)	10460 kg	23060 lb