3512B Diesel Generator Set

Our industrial diesel generators produce reliable power from 1230 to 1500 kW at 60 Hz. The 3512B diesel gensets are made to provide continuous power solutions for your business operation as well as supply standby and emergency power. Diesel engines are parallelable and meet prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Cat® generators are available in low fuel consumption and low emissions configurations.
FAQS
Q. Can we burn HVO (hydrotreated vegetable oil) in this generator to help achieve our Sustainability goals?
A. Yes, the 3512B can burn HVO to help reduce emissions.
Q. Does the Cat generator meet 10 second starting requirements?
A. Yes, with the appropriate configuration our generators are capable of 10 second starting to meet emergency needs or customer requirements.
Q. Does this generator comply with ISO 8528 guidelines?
A. Yes, the 3512B, like all of our generators, is tested in accordance with the load steps outlined in with ISO 8528, Part 5.
Q. Is this generator noisy?
A. We offer a number of options for sound attenuation including silencers and sound attenuated enclosures for many of our generators to reduce the dB(A) levels.
Q. Where can I obtain replacement parts for a Cat generator?
A. Replacement spares are available from Cat dealers in over 200 countries worldwide.

Generator SpecSizer
Specifications
Equipment
Product Brochures
Attachments
Units: US Metric
Generator Set Specifications
Standby Rating
1500/1400 kW
Prime Power Rating
1360/1275 kW
Emissions/Fuel Strategy
Low Fuel, Low Emissions
Voltage
380 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Duty Cycle
Standby, Mission Critical, Prime, Continuous
Maximum Rating
1500 kW
Minimum Rating
1230 kW
Engine Specifications
Engine Model
3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Bore
6.69 in
170 mm
Stroke
7.48 in
190 mm
Displacement
51.8 in³
3161.03 l
Compression Ratio
14.0:1 Std 15.5:1 HD
Aspiration
TA
Fuel System
Electronic Unit Injection
Governor Type
ADEMâ„¢ A3
Generator Set Dimensions
Length - Maximum
207.8 in
5279 mm
Width - Maximum
90 in
2286 mm
Height - Maximum
94.9 in
2409 mm
Dry Weight - Genset (minimum)
24297 lb
11021 kg
Dry Weight - Genset (maximum)
24959 lb
11321 kg
Standard Equipment
Air Inlet System
Control System
Control Panel
Cooling System
Exhaust
Fuel System
Generators and Attachments
Governing System
Lube System
Mounting System
Starting / Charging System
General

Switchgear and Paralleling Controls