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C3.3 | DE55 GC Diesel Generator Sets

The Catยฎ C3.3 diesel generator sets have been developed for standby applications, delivering reliable power from 50 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements.

C3.3 | DE55 GC

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DE55 GC (60 HZ) C3.3, 50 kW Diesel Generator models' range of accessories, emissions level & other options allow customers to customize for their needs.

Standby Rating
50 ekW
Frequency
60 Hz
Emissions/Fuel Strategy
Low BSFC
Voltage
220 to 480 Volts
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Generator Set Specifications specifications
Standby Rating 50 ekW
Frequency 60 Hz
Emissions/Fuel Strategy Low BSFC
Voltage 220 to 480 Volts
Speed 1800 rpm
Duty Cycle Standby

Features

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

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

A-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

GCCP 1.1 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 55ยฐC (131ยฐF)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Standard Equipment

Engine
  • C3.3, Inline 3 cylinder, 4 stroke diesel
Genset Control
  • GCCP 1.1
Governor
  • Mechanical governor
Alternator
  • A Frame standard alternator
Fuel Storage
  • Single wall 8 hour fuel tank
Enclosure
  • Cat GC enclosure
Air, Cooling & Exhaust
  • Enclosure silencer
General
  • Engine and alternator pre-paint, Caterpillar yellow

Optional Equipment

Certification

  • Australia, CIS, Gulf Certification
  • Certificate of Conformance

Alternator Requirements

  • Space heater

Auxiliary Supply Voltage

  • 120V

Fuel Storage

  • Dual wall 8 hour fuel tank
  • Low fuel level shutdown
  • Single wall tank with containment
  • Low fuel level alarm
  • High fuel level alarm

Genset Control

  • Battery charger
  • Volt free contacts for genset running
  • Volt free contacts for common alarm
  • Emergency stop with key
  • Earth leakage

Circuit breaker

  • 3 Pole Circuit breaker 63A
  • 3 Pole Circuit breaker 80A
  • 3 Pole Circuit breaker 100A
  • 3 Pole Circuit breaker 125A
  • 3 Pole Circuit breaker 160A

Testing & Packaging

  • PGS Test report @ 1.0 power factor
  • PGS Test report @ 0.8PF

Package

  • Open Set