Cat C7.1 ACERT Generator Set

Minimum Rating100 ekW (125 kVA)

Maximum Rating200 ekW (250 kVA)

Frequency50 Hz or 60 Hz

Speed1500 rpm (50 hz) or 1800 rpm (60 hz)

Emissions/Fuel StrategyEPA Tier 3, IMO II, EU CC2

Engine ModelIn-line 6, 4-Stroke-Cycle Diesel

AspirationTA

Bore4.13in

Stroke5.3in

Displacement433.3in³

Governor TypeElectronic

Fuel SystemCommon Rail Fuel System

Pitch2/3

Number of Leads12

InsulationClass H

IP RatingIP23 Water protection

Voltage RegulatorSolid state

Width37.6in

Height49.7in

Weight1652 -1840 kg, 3634-4026 lb

Length76.2 in/1935 mm (minimum), 83.3 in/2116 mm (maximum)

Standard

Open Crankcase Ventilation (OCV) system

Turbocharger, jacket water cooled

Integrated coolant lines into manifold utilizing EGR circuit

Standard

Panels available in RH, LH, and rear configurations with a remote mount option

Electronic diagnostics and fault logging

Electronic governor

Electronic Control Module (ECM)

SAE J1939 data link Ratings Only

Electronic fuel/air ratio control

Optional

Governor droop kit

Standard

Integrated heat exchanger and aftercooler

Compact design integral coolant passages

Thermostat and housing

Jacket Water Heater 120/240V option

Auxiliary seawater pump, gear driven

Engine mounted heat exchanger, removable tubeBundle (for sea water) (heat exchanger engines only)

Engine oil cooler

Auxiliary sea water lines

Keel cooling

Optional

Coolant recovery tank

Jacket Water Heater

Standard

Water-cooled exhaust manifold & turbocharger

152 mm (6 in) round flanged outlet

Dry Elbow/Flange options

Optional

Dry Elbow

Dry Flange

Exhaust Temp Sensor

Standard

Flywheel Housing, SAE No. 2

Flywheel, 134 teeth

SAE standard rotation

Standard

Common Rail Fuel System

Simplex and Duplex Fuel options

Flexible fuel line option

Fuel transfer pump, gear driven

Optional

Flexible Fuel Lines

Standard

12 leads

3 phase Brushless

Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds

2/3 Pitch

Broad voltage band

IP23 Water protection

Solid state voltage regulator with integral voltage adjustment

Class H insulation

Generator temperature rise exceeds marine society requirements for 105 C @ 50 C ambient - prime 85 C @ 50 C ambient - prime Connection poles

Standard

Crankcase breather

Simplex and Duplex options

Oil filter, RH service

Oil filler, in valve cover and timing case (option)

Oil level gauge, RH service

Oil pan

Oil pan drain, RH`

Lubricating oil

Engine oil pump (gear driven)

Optional

Dipstick

Standard

Skiddable base frame

Anti vibration isolators between base and engine-generator

Standard

Poly-V groove for alternator drive

PTO Shaft Kit (optional)

Optional

Crankshaft Pulley

Standard

Torsional vibration damper and guard

Paint, Caterpillar yellow

Lifting eyes

Protective lifting covers

Literature

Battery disconnect switch

Plastic wrap packaging

Note: Keel-cooled gen sets do not include the keel cooler(s).

Engine is certified to D2/E2 emissions cycles