3512C Land Electric-Drive Drilling Module with Dynamic Gas Blending

3512C Land Electric-Drive Drilling Module with Dynamic Gas Blending

Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 generator sets with Dynamic Gas Blending offer the lowest owning and operating cost in drilling applications. They are specifically designed for drilling operations of electric AC rigs and combine decades of field experience of the 3500 platform with the latest electronics to ensure highest performance, optimum dual fuel operation, low emissions, and simplified operator interface. 3512C land drilling generator set with dynamic gas blending kit. Ratings: 1045 ekW (1492 kVA) @ 60 Hz (1200 rpm). Meets U.S. EPA Tier 2 equivalent emission standards. Available using U.S. EPA Flexibility and for other regulated and non-regulated areas.

Download Product Brochure

Engine Specifications

Emissions
U.S. EPA Nonroad Tier 2
Engine Control and Protection
ADEM A3
Generator
SR4B
Voltage
600
Aspiration
Turbocharged-Aftercooled
Bore
6.69in
Stroke
7.48in
Displacement
3158.0in3
Fuel System
EUI
Oil Change Interval
500.0hr
Weight
31864.0lb
Generator Set Control
EMCP 4.4

Capacity for Liquids

Lube Oil System (Refill)
84.0gal
Cooling System (Engine)
41.0gal

Dimensions

Width
91.3in
Length
238.2in
Height
104.7in

Standard Equipment

  • Air Inlet System
    • Corrosion-resistant aftercooler core
    • Air Inlet shutoff
    • Regular duty air cleaner
  • Control System
    • ADEM A3 ECU, left-hand mounted
    • Direct rack control 0-200 mADC, space heater and jacket water heater connection and controls
  • Cooling System
    • Caterpillar supplied radiator, 46/CVS-stacked 0.627 ratio, includes blower fan, fan drive, pulley, belt guard, coolant level sensor, regulator, and fuel cooler
    • Separate-circuit aftercooled
    • Outlet controlled jacket water thermostat
    • Jacket water pump - gear driven
    • Dual outlet
    • Aftercooler water pump - gear driven
    • Aftercooler water thermostat
  • Exhaust System
    • Dry exhaust manifold
    • Dual turbochargers, water cooled bearings
  • Flywheel And Housing
    • SAE No. 00 flywheel
    • SAE No. 00 flywheel housing
    • SAE standard rotation
  • Fuel System
    • Fuel filter simplex (LH) with priming pump (LH)
    • Fuel transfer pump
    • Fuel return line with flexible connection
    • Electronic unit injectors
  • Generator Attachments
    • Barrel-mounted petroleum terminal box with air filter and pressure differential switch
  • Instrumentation
    • Emergency stop button
    • Analog Gauges:
      • Fuel pressure
      • Engine oil pressure
      • Engine oil temperature
      • Engine coolant temperature
      • DC voltage
      • Engine percent load
    • Service port connector
    • Customer connection terminal blocks
  • Emcp 4.3 Control Panel
    • 140 Mm (5.5 In) Graphical Display
      • Generator AC voltage, 3-phase (L-L & L-N), ± 0.25% accuracy
      • Speed
      • Battery voltage
      • Generator AC current (per phase and average)
      • Generator frequency
      • Power metering (kW, kVA, kVAr, pf)
      • Hour meters (kW-hour, kVAr-hour)
      • Engine oil pressure (psi, kPa or bar)
      • Engine oil temperature (°C or °F)
      • Engine coolant temperature (°C or °F)
      • Engine start and crank attempt counter
      • Real time clock
    • Communication
      • Accessory CAN data link
      • RS-485 annunciator data link
      • RS-485 SCADA (Modbus RTU)
      • Ethernet SCADA (Modbus TCP)
    • Controls
      • Auto/start/stop
      • Engine cooldown timer
      • Emergency stop
      • Engine cycle crank
      • Programmable cycle timer
    • Generator Set Protection
      • Over/under voltage
      • Over/under frequency
      • Generator phase sequence
      • Over current (timed and inverse)
      • Reverse kW, kVA
      • Current balance
      • Low oil pressure
      • High coolant temp
      • Low coolant level
      • Fail to start
      • Overspeed
    • Outputs
      • 16 programmable digital outputs
      • 3 programmable (4-20mA or ±10V)
      • 2 programmable (PWM)
    • Inputs
      • Emergency stop
      • Remote start
      • 12 programmable digital inputs
      • Oil pressure and water temperature
      • 3 programmable inputs (±10V, PWM, current, or resistive)
      • Oil temperature, fuel level
    • Other Features
      • Programmable security levels
      • Reduced power mode
      • Programmable kW relay
      • Cat switchgear integration
      • Status event log
  • Lubrication System
    • Crankcase breather
    • Oil cooler
    • Shallow oil pan
    • Oil drain extension, 2 in NPT female connection
    • Simplex oil filter
  • Mounting System
    • 4.19 m (165 in) length, 412 mm (16.2 in) height tubes, 1.18 m (50.5 in) wide
  • Protection System
    • Engine alarms, derate, and shutdown in abnormal operation
  • Starting System
    • TDI air starting motor, RH - 1034 kPa (150 psi)
  • General
    • Paint - Cat yellow
  • * Denotes which option is included in the standard configuration

Optional Equipment

  • Air Inlet System
    • Heavy duty air cleaner
    • Remote air inlet adapter - rectangular
    • Remote air inlet adapter - round
  • Control System
    • Engine Control Options:
      • Cat DVR control, includes reactive droop capability, 3-phase voltage sensing, kVAR/PF modes, RFI suppression, min/max exciter limiter and exciter diode monitor, space heater and jacket water heater connection and controls
      • Direct rack control 0-200 mADC with 6 stator RTDs, 2 bearing RTDs, space heater and jacket water heater connection and controls
      • Cat DVR control, includes reactive droop capability, 3-phase voltage sensing, kVAR/PF modes, RFI suppression, min/max exciter limiter and exciter diode monitor, space heater and jacket water heater connection and controls, 6 stator RTDs, 2 bearing RTDs
    • Load sharing governor, 2301A
  • Cooling System
    • Radiator Options:
      • Remote cooling connection RH
      • Remote cooling connection LH
      • Customer-provided radiator
      • Custom radiator
    • Coolant level sensor
    • Coolant conditioner
    • Cooling System Connection Options (for Use With Customer-supplied Radiator):
      • Dual outlet coupling-type connections
      • Dual outlet hose and clamp-type connections
    • Fan drive and belt guard (for use with remote and customersupplied radiators)
    • Fan Pulley Options (for Use With Customer-supplied Radiator):
      • Front stub shaft
      • Front stub shaft with 197 mm pulley
      • Front stub shaft with 248 mm pulley
      • Custom
  • Exhaust System
    • Exhaust expander 297 mm to 340 mm (11.7 in to 13.4 in)
    • Flexible fitting, 356 mm (14 in)
    • Elbow, 305 mm (12 in)
    • Muffler, 356 mm (14 in), spark arresting, includes companion flanges, clean-out box, and spark box
    • Muffler, 305 mm (12 in), spark arresting, includes companion flanges, clean-out box, and spark box
  • Fuel System
    • Custom fuel filter
    • Primary fuel filter
    • Primary fuel filter with water separator
  • Generator Attachments
    • Barrel-mounted petroleum terminal box
    • Current transformers (3)
    • Cable access box
  • Instrumentation
    • Communications module PL1000T
    • Communications module PL1000E
    • Thermocouples installed, one per cylinder
  • Lubrication System
    • Custom oil filter
    • RH installed centrifugal oil filter
    • SAE15W40, Caterpillar DEO, 500 hour
    • Crankcase fumes disposal
    • Oil level regulator
  • Mounting System
    • Custom inner base
    • Custom outer base
    • Package isolator supports (3), for mounting inner base to customer-supplied base
  • Power Take-off
    • Alternator, 24V, 68A
  • Protection System
    • Explosion relief valves (3)
    • Metal particle detector switch
    • Metal particle detector with annunciator
  • Starting System
    • Custom starting motor
    • Air pressure regulator
  • General
    • LH installed engine barring group
    • Jacket water heater, UL recognized, 120-240V, single phase, 6 kW, LH and RH mounted
    • Jacket water heater, UL recognized, 120-480V, single phase, 12 kW, LH and RH mounted
    • Jacket water heater lines