3508B LAND ELECTRIC-DRIVE DRILLING MODULE
Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 generator sets 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. 3508B land drilling generator set. Ratings: 835 ekW (1194 kVA) @ 50 Hz (1500 rpm). Not emissions certified, available for non-regulated areas.
engine specifications
Minimum Rating835.0 ekW
Maximum Rating835.0 ekW
EmissionsNon-certified
Engine Control and ProtectionADEM A3
GeneratorSR4B
Voltage600
AspirationTurbocharged-Aftercooled
Bore170.0 mm
Stroke190.0 mm
Displacement34.5 L
Fuel SystemEUI
Oil Change Interval500.0 hr
Weight15352.0 kg


capacity for liquids
Lube Oil System (Refill)227.1 L
Cooling System (Engine)103.0 L
dimensions
Width2319.0 mm
Length4986.0 mm
Height1596.0 mm
3508B 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 takeoffs
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
3508B OPTIONS
- 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 takeoff
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