3508B Land Electric-Drive Drilling Module

3508B Land Electric-Drive Drilling Module

3508B Land Electric-Drive Drilling Module

Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 power modules are specifically designed for drilling operations of electric AC rigs. They combine decades of field experience of the 3500 platform with technology in electronics to ensure highest performance, low emissions, and simplified operator interface. Cat power modules are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3508B land drilling power module rating: 835 ekW (1194 kVA) @ 50 Hz (1500 rpm). Not emissions certified, available for non-regulated areas.

Engine Specifications
Minimum Rating
835ekW
Maximum Rating
835ekW
Emissions
Non-certified
Weight
33846lb
Generator
SR4B
Oil Change Interval
500h
Fuel System
EUI
Displacement
2111in³
Bore
6.69in
Engine Control and Protection
ADEM A3
Stroke
7.48in
Aspiration
Turbocharged-Aftercooled
Voltage
600
Dimensions
Width
91.3in
Height
102.2in
Length
196.3in
Capacity for Liquids
Lube Oil System - Refill
60gal (US)
Cooling System - Engine
27gal (US)

Standard Equipment:

Air Inlet System
  • Corrosion-resistant aftercooler core
  • Regular duty air cleaner
  • Service indicator
 
Control System
  • ADEM A3 ECU, left-hand mounted
 
Cooling System
  • 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
  • Exhaust flexible fitting, adapters, and flanges
 
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
  • Flexible fuel lines
  • Electronic unit injectors
 
Generator
  • SR4B generator
  • Twin-bearing, close-coupled
  • Form wound, class H insulation, 80/40 temperature rise
  • Permanent magnet excitation
 
Instrumentation
  • Emergency stop button
  • Service port connector
  • Customer connection terminal blocks
  • Electronic instrument panel
  • Analog instrument gauges:
  • Digital display readouts:
 
Lubrication System
  • Crankcase breather
  • Oil cooler
  • Simplex oil filter
  • Shallow oil pan
  • Oil drain extension, 2 in NPT female connection
 
Mounting System
  • Oilfield base 7.85 m (25 ft 9 in) length. Heavy-duty land rig inner base frame — three-point mount to oilfield base
 
Power Take-offs
  • Accessory drive
 
Protection System
  • Engine alarms, derate, and shutdown in abnormal operation
 
Starting System
  • Air starting motor
  • Air silencer
 
General
  • Paint - Cat yellow
  • Vibration damper and guard
  • Lifting eyes
  • Lift and cable two provisions
 

Optional Equipment:

Air Inlet System
  • Heavy duty air cleaner
  • Remote air inlet adapters
 
Control System
  • Load sharing governor, 2301A
  • Load sharing module
  • Governor conversion to 0-200 mA direct rack control
 
Cooling System
  • Radiator, high gloss black conventional core radiator. Includes radiator, blower fan, fan drive, fan pulley, belt guard, radiator guard, cover, water level switch gauge, coolant level sensors
 
Exhaust System
  • Exhaust elbows
  • Exhaust mufflers
 
Fuel System
  • Primary fuel filter
 
Generator And Attachments
  • Low voltage extension box
  • Potential and current transformers
  • Air filter
  • Cable access box
  • Bearing RTDs
 
Instrumentation
  • Customer management device
  • Gauges and instrumentation panels
  • Switches and contactors
 
Lubrication System
  • Crankcase fumes disposal
  • Oil pan accessories
 
Mounting System
  • Bases
 
Power Take-off
  • Crankshaft pulley
  • Front stub shaft
  • Charging alternator
 
Protection System
  • Explosion relief valves (3)
  • Shutoffs
  • Switches and contactors
 
Starting System
  • Manual air starter
  • Air pressure regulator
 
General
  • Engine barring group
  • Jacket water heater
 

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