Electric Power

  • Specs Summary
  • Minimum Rating
    890 ekW (1000 kVA)
  • Maximum Rating
    1250 ekW (1400 kVA)
  • Prime
  • Standby

3512A with Flexible Packagin

Producing reliable power from 1000 kVA to 1400 kVA at 50 Hz, our 3512A with Flexible Packaging 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 percent rated load in one step. Our integrated control system keeps you connected through on-site and remote monitoring options. We offer easy-to-use EMCP control panel options, combining your management and diagnostic tools in one. The EMCP 4.4 controller provides multi-generator set paralleling capability, giving you the ability to add generator sets to match your growing power requirements. Browse a broad range of accessories and bolt-on system expansion attachments. Find flexible packaging to fit unique spatial requirements and environmental conditions. Our 3512A generator sets are made for demands, so you can make yours.

Generator Set Specifications

  • Minimum Rating 890 ekW (1000 kVA)
  • Maximum Rating 1250 ekW (1400 kVA)
  • Voltage 220 to 13800
  • Frequency 50 Hz
  • Speed 1500 RPM

Generator Set Configurations

  • Emissions/Fuel Strategy Low Fuel Consumption, Low Emissions

Engine Specifications

  • Engine Model C32 TA, V-12, 4-Stroke Water-Cooled Diesel
  • Bore 145 mm (5.71 in)
  • Displacement 32.1 L (1958.86 in3)
  • Stroke 162 mm (6.38 in)
  • Compression Ratio 15.0:1
  • Aspiration TA
  • Governor Type Adem™A4
  • Fuel System MEUI

Generator Set Dimensions

Standard Equipment

Air Inlet System

  • Air cleaner; single element canister type with service indicator

Control System

  • EMCP4
  • Emergency stop buttom
  • 24-volt DC operation
  • Environmental sealed front face
  • Text alarm / event descriptions
  • Generator mounted - rear facing
  • Controls:
  • Auto / Start / Stop control
  • Engine cool-down timer
  • Engine cycle crank
  • Alarm acknowledge
  • Lamp test
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Digital indication for:
  • RPM
  • DC volts
  • Operating hours
  • Oil pressure (psi, kPa or bar)
  • Coolant temperature
  • Volts (L-L & L-N), frequency (Hz)
  • Amps (per phase & average)
  • Power Factor (per phase & average)
  • kW (per phase, average & percent)
  • kW-hr (total)
  • kVAr-hr (total)
  • Warning/shutdown with common LED indication of shutdowns for:
  • Low oil pressure
  • High coolant temperature
  • Overspeed
  • Emergency stop
  • Failure to start (overcrank)
  • Low coolant temperature
  • Low coolant level
  • Programmable protective relaying functions:
  • Generator phase sequence
  • Over/Under voltage (27/59)
  • Over/Under Frequency (81 o/u)
  • Reverse Power (kW) (32)
  • Reverse Reactive Power (kVAr) (32RV)
  • Overcurrent (50/51)
  • Communications:
  • Cat Connect
  • Customer data link (Modbus RTU)
  • Accessory module data link
  • Serial annunciator module data link
  • 6 programmable digital inputs
  • 4 programmable relay outputs (Form A)
  • 2 programmable relay outputs (Form C)
  • 2 programmable digital outputs

Cooling System

  • JWAC
  • Radiator fan and fan drive
  • Fan and belt guards
  • Coolant drain line with valve
  • Coolant level sensors (Not included with packages without radiator)
  • Caterpillar Extended Life Coolant (Not included with packages without radiator)

Exhaust System

  • Dry Exhaust Manifold
  • Flanged faced outlet(s)

Fuel System

  • Secondary fuel filters
  • Fuel cooler; not included with packages without radiator
  • Flexible fuel lines - shipped loose
  • Fuel priming pump

Generator and Attachments

  • 3 Phase brushless, salient pole
  • 6 Lead
  • Generator set packages include Caterpillar's Digital Voltage Regulator (CDVR) includes reactive droop capability, 3-phase voltage sensing KVAR/PF modes, RFI suppression, min/max exciter. Limiter and exciter diode monitor
  • Low Voltage:
  • Random wound
  • Internal Excitation
  • Winding temperature detectors
  • NEMA Class H insulation, Class H temperature rise at 40C ambient (125C prime/150C standby)
  • Bus bar connections, top center mounted, top cable entry
  • 50 Hz models: IEC standard hole pattern
  • 1800 Frames are form wound, permanent magnet

Governing System

  • Woodward 2301A isochronous governor

Literature

  • English

Lube System

  • Lubricating oil
  • Gear type lube oil pump
  • Integral lube oil cooler
  • Oil filter, filler and dipstick
  • Oil drain lines and valve
  • Fumes disposal

Mounting System

  • Rails - engine/generator/radiator mounting
  • Rubber anti-vibration mounts (shipped loose)

Starting / Charging System

  • Caterpillar yellow with high gloss black rails and radiator paint
  • Right hand servicing
  • Flywheel and Flywheel housing-SAE No. 00
  • SAE Standard Rotation

Optional Equipment

Air Inlet System

  • Single element filter
  • Dual element air cleaner
  • Heavy duty air cleaner

Control System

  • EMCP 4.2, EMCP 4.3, EMCP 4.4
  • Governors (MUI-low voltage)
  • Load share module options (LV)
  • EMCP voltage and current sensing groups
  • Annunciator modules (Local and remote)
  • Local annunciator modules (Low voltage)
  • Remote annunciator modules (Low voltage)
  • Annunciator Network Equipment
  • Cat Connect: Ethernet telematics / Satellite telematics / Cell telematics
  • Customer Interface Options
  • Generator Temperature Monitoring
  • CAN2 Network Equipment
  • Neutral to Ground Connection

Cooling System

  • Installed radiators
  • Cooling system attachments
  • Water level switch gauges
  • Coolant

Exhaust System

  • Elbows
  • Flange and Exhaust Expanders
  • Flexible Fittings
  • Y Adapters
  • Mufflers

Factory Support

  • Factory commissioning

Fuel System

  • Secondary Fuel Filters
  • Primary Fuel Filter

Generators and Attachments

  • Low voltage generators 380, 400, 415 Volts at 50 Hz, 3 Phase, 1500 rpm
  • 6 Leads
  • Pitch 0.6667
  • 1400 and 1600 Frame
  • Permanent magnet
  • Internally excitation
  • RW
  • Space heater kit
  • Generator conversion kits - PM to IE / IE to PM

Instrumentation

  • Pyrometer and Thermocouples

Lube System

  • Standard sump oil pan
  • Lube oil in standard sump
  • Drain GP oil pan
  • Lube oil filters
  • Oil level regulator
  • Prelube pump groups

Crankcase System

  • Crankcase protection group
  • Crankcase ventilation system

Mounting System

  • Low isolators
  • Low efficiency isolators puck
  • Low efficiency isolators
  • Spring type vibration isolator

Power Connections

  • Low Voltage - 1400 and 1600 Frame generators
  • Low Voltage - Power connection options
  • Low Voltage - Package mounted circuit breakers
  • Electrically operated circuit breakers

Special Tests / Reports

  • PGS test report @ 1.0 power factor
  • PGS test report @ 0.8 power factor
  • Generator test report
  • Standard generator TVA report
  • Custom generator TVA report
  • Generator fuel consumption test
  • Standard engine test charge

Starting / Charging System

  • 10 Amp battery charger
  • 20 Amp battery charger
  • 35 Amp battery charger
  • Electric starting motors
  • Starter covers
  • Jacket water heaters
  • Jacket water heater wiring groups
  • Batteries, racks and cables