C9 (50 Hz)

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Overview

Producing reliable power from 230 to 330 kVA at 50 Hz, our C9 diesel generator sets designed to ISO 8528-5 transient response requirements. All C9 generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

Generator Set Specifications

Units:
Minimum Rating 230 kVA 230 kVA Less
Maximum Rating 330 kVA 330 kVA Less
Emissions/Fuel Strategy EU Stage IIIA EU Stage IIIA Less
Voltage 220 to 480 Volts 220 to 480 Volts Less
Frequency 50 Hz 50 Hz Less
Speed 1500 rpm 1500 rpm Less
Duty Cycle Standby, Prime Standby, Prime Less

Engine Specifications

Engine Model C9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel C9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel Less
Bore 4.41 in 112.0 mm Less
Stroke 5.87 in 149.0 mm Less
Displacement 537.01 in³ 8.8 l Less
Compression Ratio 16.1:1 16.1:1 Less
Aspiration Air to Air Aftercooled Air to Air Aftercooled Less
Fuel System Hydraulic electronic unit injection Hydraulic electronic unit injection Less
Governor Type Adem™A4 Adem™A4 Less

Generator Set Dimensions

Length - Maximum 157.0 in 3988.0 mm Less
Width - Maximum 47.5 in 1207.0 mm Less
Height - Maximum 73.5 in 1867.0 mm Less

Cat Generator Set Package

Cat Diesel Engine

SR5 Alternator

EMCP Control Panel

Cooling System

Generator Features

Certifications

One Safe Source

World Wide Product Support

C9 (50 Hz) Standard Equipment

Air Inlet System
  • Air cleaner, light duty with disposable paper filter

Control Panels
  • EMCP 4.2

Cooling System
  • Fan drive, battery charging alternator drive
  • Radiator and cooling fan with guard
  • Caterpillar extended life coolant
  • Coolant drain line with valve

Exhaust System
  • Stainless steel exhaust flex, gaskets, rain cap & SAE exhaust flange for customer use; shipped loose

Fuel System
  • Base, formed steel with single wall integral 8-hour fuel tank
  • Standard open set fuel tank / base supplied

Generators and Generator Attachments
  • 12 leads
  • Mandatory option circuit breaker, IEC, 3 pole mounted in powercentre
  • Voltage regulator (single phase sensing)
  • Segregated low voltage (AC/DC) wiring panel
  • IP23 protection
  • Power centre, IP22

Governing System
  • Cat electronic governor (ADEM A4)

Lube System
  • Oil drain valves
  • Lubricating oil
  • Oil cooler

Mounting System
  • Includes lifting provisions and termination points for coolant and lube oil drain lines
  • Captive linear vibration isolators between base and engine-generator

Starting / Charging System
  • 24V battery with rack and cables

General
  • Engine and alternator re-paint, Caterpillar Yellow

C9 (50 Hz) Optional Equipment

Certifications
  • European certificate for conformance
  • Global certificate fpr CIS

Air inlet system
  • Single element air cleaner

Circuit Breakers
  • 4 Pole (IEC-100% rated) circuit breaker upgrades: 400, 630, 800 and 100 amps

Control Panels
  • Control panel protective devices: Earth fault relay ; Earth leakage ground fault ; overload shutdown via breaker ; Low fuel level shutdown ; Low fuel level alarm ; Fuel level sensor
  • Control panel Options: Volt free contacts ; Local alarm horn ; Oil temperature displays

Cooling System
  • Radiator duct flange
  • Low coolant temperature alarm

Enclosures
  • Sound attenuated enclosure
  • High ambient sound attenuated enclosure

Exhaust System
  • 5 and 6 inch elbow kits
  • 5 - 6 inch flange adaptor
  • Mufflers - End in / End out; 10 dBA or 25 dBA attenuation
  • 6 inch flange

Fuel System
  • Integral duel wall fuel tank base

Generators and Attachments
  • Permanent magnet generator
  • Oversize, AREP, CIP generators

Mounting System
  • Narrow skid base

Starting / Charging System
  • Jacket water heater
  • 5 Amp single battery charger
  • Battery disconnet switch

Why Choose Cat® Electric Power?

Caterpillar offers a comprehensive variety of electric power systems, customised to fit your needs. Our specialised systems deliver high power and performance in industries across the globe. With Caterpillar, you get outstanding manufacturing quality, expert support, and the essential tools and applications to complete any project.

Learn More About Electric Power

EMCP 4 Generator Set Controls

Cat generator sets provide a complete factory-built solution with fully featured standard and advanced controls. Optional accessories enhance the capabilities of the genset package-mounted control system.

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Application Center

Explore valuable resources for generator sizing, specification, and training materials. SpecSizer evaluates load types, collects data, and organises it to help you select the generator set that's best for you. Find product comparisons, technical data, product sizing, and more using our technical information portal (TIP) specifically created for consultants, architects, engineers, and owners.

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