3512B Diesel Generator Set

Standard Equipment:

• Air Inlet System

  • Air cleaner; single element canister type with service indicator

• Control System

  • True RMS AC metering, 3-phase, +/-2% accuracy

• Control Panel

  • DC volts
  • 24 Volt DC operation
  • kVA (per phase, average & percent)
  • Engine cool-down timer
  • Coolant temperature
  • kW-hr (total)
  • Amps (per phase & average)
  • Over/under frequency (81 o/u)
  • Text alarm/event descriptions
  • Accessory module data link
  • Alarm acknowledge
  • Warning/shutdown with common LED indication of shutdowns for:
  • Auto/start/stop control
  • Controls:
  • Failure to start (overcrank)
  • Generator mounted - rear facing
  • kVAr (per phase, average & percent)
  • kVAr-hr (total)
  • Reverse reactive power (kVAr) (32RV)
  • Volts (L-L & L-N)
  • Serial annunciator module data link
  • 4 programmable relay outputs (Form A)
  • Lamp test
  • Operating hours
  • Overcurrent (50/51)
  • kW (per phase, average & percent)
  • Communications:
  • 6 programmable digital inputs
  • RPM
  • Engine cycle crank
  • 2 Programmable relay outputs (Form C)
  • IVR includes reactive droop capability, 3-phase voltage sensing
  • High coolant temperature
  • Digital indication for:
  • Environmental sealed front face
  • Power factor (per phase & average)
  • Speed adjust
  • Emergency stop pushbutton
  • Limiter and exciter diode monitor
  • Low oil pressure
  • EMCP 4.2B
  • Low coolant level
  • 2 Programmable digital outputs
  • KVAR/PF modes, RFI suppression, min/max exciter
  • Oil pressure (psi, kPa or bar)
  • Customer data link (Modbus RTU)
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Overspeed
  • Frequency (Hz)
  • Emergency stop
  • Generator set packages include Caterpillar's voltage regulator (IVR)
  • Reverse power (kW) (32)
  • Low coolant temperature
  • Generator phase sequence
  • Programmable protective relaying functions:
  • Over/under voltage (27/59)

• Cooling System

  • Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)
  • Fan and belt guards
  • JWAC
  • Coolant drain line with valve
  • Coolant level sensors (Not included with packages without radiator)

• Exhaust

  • Dry exhaust manifold
  • Flanged faced outlet(s)

• Fuel System

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

• Generators And Attachments

  • NEMA Class H insulation
  • Winding temperature detectors
  • Internal excitation (IE) or Permanent magnet excitation (PMG)
  • LV
  • 6 Lead
  • 60 Hz models: NEMA standard hole pattern
  • Class H temperature rise at 40C ambient (125C prime / 150C standby)
  • 3 Phase brushless, Salient pole
  • Busbar connections, top center mounted, top cable entry
  • Random wound

• Governing System

  • Woodward 2301A isochronous governor

• Lube System

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

• Mounting System

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

• Starting / Charging System

  • Battery disconnect switch
  • Battery and battery rack w/cables
  • 24-Volt electric starting motor
  • 50 Amp Charging alternator

• General

  • SAE standard rotation
  • Paint - Caterpillar yellow with high gloss black rails & radiator
  • Flywheel and Flywheel housing-SAE No. 00
  • RH service

Optional Equipment:

• Air Inlet System

  • Air cleaner: Includes installed single element Cat filter and service indicator
  • Dual element air filters
  • Single stage air cleaners

• Control Panels

  • Cat connect (must choose one)
  • RTD module - may select one
  • Modbus monitoring of packages
  • First local annunicator
  • EMCP 4.3, EMCP 4.4
  • CAN2 network equipment
  • Remote custom annunciator
  • Locale discrete I / O package
  • Vandle proof panel door

• Cooling System

  • Optional radiator arrangements
  • Water level gauge
  • Coolant

• Control System

  • Generator temperature monitoring

• Exhaust System

  • Exhaust Y Adapters
  • Exhaust elbows
  • Mufflers
  • Flexible fittings
  • Exhaust flange and expanders

• Generators And Attachments

  • Space heater control
  • Generator conversion
  • Space heater

• Instrumentation

  • Pyrometer and thermocouples

• Lube System

  • Oil level regulator
  • Prelube manual sump pump
  • Electric prelube sump pump
  • Lube oil

• Special Tests / Reports

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

• General

  • Barring devices

• Crankcase System

  • Ventilation system
  • Protection systems

• Batteries And Battery Housing

  • 24 Volt battery set - Dry
  • Battery chargers - 10, 20 and 35 amp

• Power Connection System

  • EMCP voltage and current sensing groups
  • Breaker power connections
  • Center post busbars

• Circuit Breaker - Lv Packages

  • Right hand power connections
  • Electronically operated circuit breakers

• Mounting System

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

• Power Connections

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

• Starting / Charging System

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

• Starting / Charging Systems

  • Electric starting motors
  • Starter cover
  • Jacket water heater

• Extended Service Coverage

  • Gold - 36,48, 60, 120 month coverage
  • Cat branded commercial power system
  • Silver - 36 ,48, 60, 120 month coverage
  • Platinum - 24, 36, 48, 60, 120 month coverage