C7.1 ACERT™

MARINE GENERATOR SETS

Standard Engine Equipment• Crankcase ventilation system• Common-rail fuel system• 12V and 24V starter motor and battery charging alternator• Mounted air cleaner• Integral plate-type oil cooler• 3-phase AREP generators provide the function of a

permanent magnet excitation system• Isolated sump• Anti-vibration engine mounts• Glowplugs aid starting in cold weather• Gear-driven seawater and jacket-water pumps• Worldwide Extended Service Coverage (ESC) available• 7 available ratings to cover power demand of both 50 Hz

and 60 Hz• Watercooled exhaust manifold and turbocharger

ONCE YOUR CAT® C7.1 ACERT ™ GENERATOR SET IS ON BOARD, YOUR WORRIES ARE OVER. CAT POWER TAKES YOU ANY WHERE IN THE WORLD, WITH EVERY THING YOU NEED.

STANDARD EMCP 4.2 CONTROL PANEL• 2 programmable outputs• 6 programmable inputs• Programmable security levels• Engine and generator protection• Versatile mounting points for customization • Protection systems available to order

LOW OWNING AND OPERATING COSTS• Competitive pricing• Long-life construction• Extended service intervals

EXCELLENT POWER QUALITY• Suitable for sophisticated on-board equipment• Single source of supply for propulsion

EASY TO INSTALL• Plug and play remote instrument panels

SUSTAINABLE• 60 Hz meets EPA Tier 3 emission standards• 50 Hz meets EU97/68EC Stage II emission

standards• Low noise and vibration levels

FLEXIBLE• Open set or with sound attenuated enclosure• Radiator, heat exchanger, or keel cooled

AUTOMATIC SHUTDOWNS*• Overspeed• High fresh water temperature• Low engine oil pressure• High exhaust temperature

*When fitted with a wet exhaust system.

COMMON-RAIL FUEL SYSTEM• Excellent fuel economy• Optimal combustion

NOISE REDUCTION TECHNOLOGY• Engine block is designed for low noise and vibration• Insulated timing case cover• Isolated oil pan (also provides ease of maintenance)

MCS 3 CONTROL PANELAsk your dealer about availability

• Package-mounted Multi-Position Control Panel

• Control system capable of parallel running and load sharing

• Increased I/O and analog sensing

• Exhaust temperature sensing

• Fresh and seawater differential pressure monitoring

• Bronze pump option for seawater/keel cooling

• Duplex oil and fuel filters with differential pressure monitoring

• Up to three remote operator stations

Optional AttachmentsCONTROL SYSTEM• Governor droop kit (selecting this kit enables paralleling

with appropriate customer-supplied switchgear)

GENERATORS & GENERATOR ATTACHMENTS• Space heater kit, installed — 120V AC, 240V AC

FUEL SYSTEM• Double wall fuel lines with enclosed common rail and

mounted alarm reservoir, duplex fuel filters

LUBE SYSTEM• Duplex oil filters

STARTING SYSTEM• Additional 12V or 24V electric starter• Air starter• Jacket water heater options

MARINE CLASSIFICATION SOCIETY (MCS) APPROVAL**• ABS, BV, DNV, LR, GL, PRS, RINA, CCS, RS

GENERAL• PGS test report @ 0.8 power factor• Extra literature• Storage preservation• Export packing

**Pending

No matter where you go, Caterpillar goes with you, with dependable, efficient auxiliary power solutions.

LEDM0094-00

©2014 Caterpillar

All rights reserved.

Printed in U.S.A.

CAT, CATERPILLAR, BUILT FOR IT, their respective logos, ACERT, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.

Images may not reflect actual engine.For most current information, please refer to TMI web.

ConfidenceGo where you want and do what you need to do. No matter how far you are from shore, you won’t be alone. Caterpillar expertise and genuine parts are available on every continent and the ports in between, every day. One supplier. One support network. Caterpillar. We’re built to handle the tough stuff.

Learn more about the benefits of a Cat C7.1 ACERT generator set. Call your local Cat dealer or visit marine.cat.com today.

Caterpillar MarineHEADQUARTERS

Caterpillar MarineNeumühlen 922763 Hamburg/Germany

EUROPE, AFRICA, MIDDLE EAST

Caterpillar MarineNeumühlen 922763 Hamburg/Germany

Caterpillar MarineFalckensteiner Str. 2,24159 Kiel/Germany

Caterpillar Marine22 Cobham RoadWimborneDorsetBH21 7 PWUnited Kingdom

AMERICAS

Caterpillar Marine3450 Executive WayMiramar Park of CommerceMiramar, FL 33025/USA

Marine Center of Excellence111 Southchase Blvd.Fountain Inn, SC 29644/USA

Caterpillar Marine3701 South StreetLafayette, IN 47905/USA

Caterpillar Marine100 NE Adams St.AC6131Peoria, IL 61629/USA

Caterpillar Marine2270 7th Street2nd Floor Unit 2AMandeville, LA 70471/USA

ASIA-PACIFIC

Caterpillar Marine Trading (Shanghai) Co., Ltd.25/F, Caterpillar Marine Center1319, Yan’an West Road200050 Shanghai/P.R. China

Caterpillar Marine Asia Pacific Pte LtdNo. 5 Tukang Innovation GroveSingapore 618304Republic of Singapore

ENGINE DIMENSIONS AND WEIGHT

Length 2142-2185 mm 84.3-86.0 in

Width 965 mm 38.0 in

Height 1263 mm 49.7 in

Weight, Net Dry (Hex) 1652-1840 kg 3634-4026 lb

SpecificationsI-6, 4-Stroke-Cycle-Diesel• Meets EPA Tier 3/IMO emission standards/CCNR Stage 2• 7.01 liter displacement• 50 Hz 1500 rpm/60 Hz 1800 rpm rated engine speed• 105 mm (4.13 in) bore x 135 mm (5.32 in) stroke• Turbocharged-Aftercooled aspiration• Electronically governed• Refill capacity – Cooling system: 38 L (10.0 U.S. gal) — Hex – Lube oil system: 21 L (5.6 gal)• Counterclockwise rotation from flywheel end• 500-hour oil change interval

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