3512B (50 Hz) with Upgradeable Package 1360 – 1600 kVA

3512B Diesel Generator Set

Producing reliable power from 1360 to 1625 kVA at 50 Hz, our 3512B diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We’ve designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Generator sets offer both low fuel consumption and low emission systems.

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Cat Generator Set Package

  • 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

Cat Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

SR5 Alternator

  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation

EMCP 4 Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

Cooling System

  • Designed to operate in standard ambient temperatures up to 50°C (122°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

  • EU Declaration of Conformity
  • EU Declaration of Incorporation
  • Eurasian Conformity (EAC)
  • Telecommunication Lab of China

One Safe Source

  • Components used in the generator set are selected at the design stage to provide optimum package performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system

World Wide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Virtual Tours

Documents & Brochures

Standard Equipment

Control System
  • Warnings/shutdown indicators
  • Emergency stop pushbutton
  • 24 Volt DC operation
  • Digital indication for:
  • Lamp test
  • Emergency stop
  • Auto/start/stop control
  • Overspeed
  • Low oil pressure
  • Engine cycle crank
  • Low coolant level
  • Frequency (Hz)
  • 4 Programmable digital inputs
  • Operating hours
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Communications
  • Oil pressure
  • Speed adjust
  • DC volts
  • High coolant temperature
  • Coolant temperature
  • Amps (per phase & average)
  • Engine cool-down timer
  • RPM
  • EMCP 4.2B
  • Failure to start (overcrank)
  • Volts (L-L & L-N)
  • 4 Programmable digital outputs
  • Alarm acknowledge
Governing System
  • ADEM III
Cooling System
  • Coolant level sensors
  • SCAC
  • Radiator fan and fan drive
  • Caterpillar extended life coolant
  • Coolant drain line with valve
  • Fan and belt guards
Exhaust System
  • Flanged faced outlet(s)
  • Dry exhaust manifold
Fuel System
  • Flexible fuel lines
  • Fuel priming pump
  • Secondary fuel filters.
  • Fuel cooler; not included with packages without radiator
Generator System
  • Min / max exciter
  • Caterpillar's digital voltage regulator (CDVR)
  • Class H temperature rise at 40C ambient
  • Busbar connections
  • Winding temperature detectors
  • RFI suppression
  • 3 Phase voltage sensing
  • Internal excitation (IE)
  • Random wound
  • 3 phase brushless, Salient pole
  • 6 Leads
  • NEMA Class H insulation
Literature
  • Parts book
  • Operation & Maintenance Manual
Lube System
  • Gear type lube oil pump
  • Oil filter, filler and dipstick
  • Fumes disposal
  • Oil drain lines and valve
  • Lubricating oil
  • Integral lube Oil cooler
Mounting System
  • Rails - Engine/generator/radiator mounting
General
  • RH service
  • Flywheel and Flywheel housing-SAE
  • Caterpillar yellow with high gloss black rails & radiator
  • SAE standard rotation

Additional information

Offering Type

Generator Set Specifications - Standby Rating

1625/1600/1500 kVA
Generator Set Specifications - Prime Power Rating

1500/1360 kVA
Generator Set Specifications - Emissions/Fuel Strategy

Low Fuel , Low Emissions
Generator Set Specifications - Voltage

400 to 415 Volts
Generator Set Specifications - Frequency

50 Hz
Generator Set Specifications - Speed

1500 rpm
Generator Set Specifications - Duty Cycle

Standby, Mission Critical, Prime, Continuous
Generator Set Specifications - Minimum Rating

1360 kVA
Generator Set Specifications - Maximum Rating

1625 kVA
Engine Specifications - Engine Model

3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Engine Specifications - Bore

170 mm ( 6.69 in )
Engine Specifications - Stroke

190 mm ( 7.48 in )
Engine Specifications - Displacement

51.8 l ( 3161.03 in³ )
Engine Specifications - Compression Ratio

14.0:1
Engine Specifications - Aspiration

TA
Engine Specifications - Fuel System

Electronic Unit Injection
Engine Specifications - Governor Type

ADEM™ A3
Generator Set Dimensions - Length - Minimum

5404 mm ( 212.8 in )
Generator Set Dimensions - Length - Maximum

5515 mm ( 217.1 in )
Generator Set Dimensions - Width - Minimum

2286 mm ( 90 in )
Generator Set Dimensions - Width - Maximum

2286 mm ( 90 in )
Generator Set Dimensions - Height - Minimum

2411 mm ( 94.9 in )
Generator Set Dimensions - Height - Maximum

2411 mm ( 94.9 in )
Generator Set Dimensions - Dry Weight - Genset (minimum)

11621 kg ( 25620 lb )
Generator Set Dimensions - Dry Weight - Genset (maximum)

12034 kg ( 26530 lb )

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