1320kVA-1750kVA Cat 3512B

Overview

The 3512B diesel generator sets have been developed to meet your mission critical, continuous, standby and prime applications. Producing reliable power from 1320 to 1750 kVA at 50 Hz, each generator set is designed to meet ISO 8528-5 transient response requirements and accept 100 percent rated load in one step. Our 3512B generator sets are designed for either low fuel consumption or low emissions and with our integrated control system, including ATS and switchgear keeps power supply consistent and keeps you connected to your fleet with on-site and remote monitoring options. Get management and diagnostics tools in one, with our EMCP4 control panel options, all designed with a user-friendly interface. It's not just quality that matters but customization, choose from a broad range of accessories and bolt-on system expansion attachments. Discover our upgradeable packaging options to work with your spatial restrictions and environmental conditions. Our 3512B generator sets are developed for such prerequisites, so that you can meet your specific power needs.

 

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Generator Set Specifications
Minimum Rating1320 kVA
Maximum Rating1750 kVA
Emissions/Fuel StrategyLow Fuel , Low Emissions
Voltage400 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Mission Critical, Prime, Continuous
Engine Specifications
Engine Model3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Bore170mm
Stroke190mm
Stroke - HD215mm
Displacement52.8l
Displacement - HD58.56l
Compression Ratio14.0:1 Std 15.5:1 HD
AspirationTA
Fuel SystemElectronic Unit Injection
Governor TypeADEM™A3
Generator Set Dimensions
Length - Minimum5404mm
Length - Maximum5515mm
Width - Minimum2286mm
Width - Maximum2286mm
Height - Minimum2411mm
Height - Maximum2411mm
Dry Weight - Genset (minimum)11621kg
Dry Weight - Genset (maximum)12034kg
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
Bus bar connections
Winding temperature detectors
RFI suppression
3 Phase voltage sensing
Internal Excitation
Random wound
3 phase brushless, salient pole
6 Leads
NEMA Class H insulation
Literature
English
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
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
Specifications
Generator Set Specifications
Minimum Rating1320 kVA
Maximum Rating1750 kVA
Emissions/Fuel StrategyLow Fuel , Low Emissions
Voltage400 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Mission Critical, Prime, Continuous
Engine Specifications
Engine Model3512B TA, V-12, 4-Stroke Water-Cooled Diesel
Bore170mm
Stroke190mm
Stroke - HD215mm
Displacement52.8l
Displacement - HD58.56l
Compression Ratio14.0:1 Std 15.5:1 HD
AspirationTA
Fuel SystemElectronic Unit Injection
Governor TypeADEM™A3
Generator Set Dimensions
Length - Minimum5404mm
Length - Maximum5515mm
Width - Minimum2286mm
Width - Maximum2286mm
Height - Minimum2411mm
Height - Maximum2411mm
Dry Weight - Genset (minimum)11621kg
Dry Weight - Genset (maximum)12034kg
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
Bus bar connections
Winding temperature detectors
RFI suppression
3 Phase voltage sensing
Internal Excitation
Random wound
3 phase brushless, salient pole
6 Leads
NEMA Class H insulation
Literature
English
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
Benefits & Features
Cat Generator Set Package
Cat Diesel Engine
SR5 Alternator
EMCP 4 Control Panel
Cooling System
Certifications
One Safe Source
World Wide Product Support
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