C9 (50 HZ) | 230-330 kVA Diesel Generator

Articulated Trucks Asphalt Pavers Backhoe Loaders Cold Planers compactors DOZERS draglines

Drills Electric rope shovels excavators hydraulic mining shovels motor graders off-highway trucks pipelayers

road reclaimers skid steer and compact track loaders track Loaders underground - hard rock wheel loaders wheel tractor - scrapers

PARTS.CAT.COM Articulated trucks Dozers Backhoe Loaders Hydraulic Mining Shovels

SUSTAINABILITY ELECTRIC POWER MARINE POWER SYSTEMS INDUSTRIAL OIL AND GAS

© 2025 Caterpillar. All Rights Reserved. Cat, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Yellow,” 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.

Power Systems / NEW / Electric Power / Diesel Generator Sets / C9 (50 Hz)

US

METRIC

C9 (50 Hz)

C9 (50 Hz)

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

SPECIFICATIONS

PRODUCT BROCHURES AND DOWNLOADS

TOOLS AND EXPERT HELP

MEDIA GALLERY

KEY SPECS

Maximum Rating 330 kVA
Minimum Rating 230 kVA
Emissions/Fuel Strategy EU Stage IIIA

Get a quote

FIND A DEALER

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

Cat Generator Set Package

Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements

R-Frame Alternator

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat diesel engines
Robust Class H insulation

Cat Diesel Engine

Reliable, rugged, durable design
Field-proven in thousands of applications worldwide
Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

GCCP1.3 Control Panel

User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements

Cooling System

Designed to operate in standard ambient temperatures up to 55°C (131°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

Generator Features

Matched to the performance and output characteristics of Cat engines
Industry leading mechanical and electrical design
Industry leading motor starting capabilities
High Efficiency

Certifications

The generator set meets transient response and block loading steps as per ISO 8528-5.

One Safe Source

Components used in the generator set are selected based on seamless design integration to provide the optimum performance
The generator set is fully assembled at a Caterpillar facility following our quality guidelines
Each generator set package is tested before leaving the Caterpillar facility
Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Worldwide Product Support

Cat dealers have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

SPECIFICATIONS

PRODUCT BROCHURES AND MORE ARE READY TO DOWNLOAD!

Caterpillar product brochures and other informational documents are available for your growing business.

Electric Power Ratings Guide

DE250E0 50 Hz 250 kVA, Non Certified Emissions Spec Sheet

DE275E0 50 Hz 275 kVA, Non Certified Emissions Spec Sheet

DE275E3 50 Hz 275 kVA, EU Stage IIIA Emissions Compliant Spec Sheet

DE300E3 50 Hz 300 kVA, EU Stage IIIA Emissions Compliant Spec Sheet

DE300E0 50 Hz 300 kVA, Non Certified Emissions Spec Sheet

DE330E0 50 Hz 330 kVA, Non Certified Emissions Spec Sheet

250 - 330 ekW Spec Sheet

Tools and Expert Help At Every Turn

Find Dealer > Payment Calculator > Rental Options > Used Options >

MEDIA GALLERY

Photos

360 Viewers