Electric Power

  • Specs Summary
  • Minimum Rating
    36 ekW
  • Maximum Rating
    60 ekW
  • Prime
  • Standby

C4.4 Generator Set

Producing reliable power from 36 ekW to 60 ekW at 60Hz, our C4.4 diesel generator sets are engineered to meet your standby and prime applications, and measure up to your power standards. All are tested to maximum load before they leave any one of our ISO 9001 certified facilities. And because we believe power is more than quantity of kilowatts but quality of performance, we’ve incorporated our common rail fuel system for improved fuel efficiency, designed to meet EPA Stationary Emergency (Tier 3) emissions standards. Seismic certification is also available to maintain power during unexpected disturbances. Our integrated control system, including ATS and switchgear, ensures a consistent power supply and connection to your fleet through on-site and remote monitoring options. The EMCP 4.2 control panel, with a user-friendly interface, puts our advanced management and diagnostic tools in one. No two power needs are alike, which is why we offer a broad range of accessories and bolt-on system expansion attachments. Find flexible packaging options to work with your spatial and environmental conditions. It’s already built to exceed your expectations — customize your C4.4 generator sets to meet your demands.

Generator Set Specifications

  • Minimum Rating 36 ekW
  • Maximum Rating 60 ekW
  • Voltage 208-600 Volts
  • Frequency 60 Hz
  • Speed 1800 RPM

Generator Set Configurations

  • Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Use Only (Tier 3 Nonroad Equivalent Emission Standards)

Engine Specifications

  • Engine Model C4.4, In-line 4, 4-cycle diesel
  • Bore 4.13 (105 )
  • Displacement 268.5 (4.4 )
  • Stroke 5 (127 )
  • Compression Ratio 18.2:1
  • Governor Type Adem™A4
  • Fuel System Electronic (adjustable)

Generator Set Dimensions

Standard Equipment

Air Inlet System

  • Air Cleaner

Cooling System

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

Control Panel

  • EMCP 4 Control panel

Exhaust System

  • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose

Fuel System

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

Generator

  • 12 leads
  • IP23 protection
  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Segregated low voltage (AC/DC) wiring panel
  • Circuit breaker, IEC, 3 pole, mounted in tower panel

Governing System

  • Mechanical and electrical governing system - model dependent

Lube System

  • Lubricating oil
  • Oil drain line with valve

Mounting System

  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provision and drag points
  • Termination points for coolant and lube oil drain lines

Starting/Charging System

  • 24V battery with rack and cables
  • Batteries

General

  • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment

Alternator System

  • R frame auxilliary winding
  • LC frame alternator
  • LC frame alternator with coastal insulation protection
  • Permanent magnet
  • 3 phase sensing
  • Quadrature droop kit
  • Anti-condensation heater

Circuit Breakers

  • Circuit Breaker Upgrades
  • 4 Pole circuit reaker to 250A
  • 4 Pole circuit reaker to 400A
  • 4 Pole circuit reaker to 630A

Cooling System

  • Coolant heater
  • Low coolant temp alarm
  • Low coolant level shutdown

Control Panel Options

  • Volt free contacts
  • Speed adjust potentiometer
  • Panel mounted audible alarm
  • Earth fault (2 wire only)
  • Earth leakage (2 wire only)
  • Overload shutdown via breaker
  • Battery charger
  • Emergency stop with key
  • Control panel heater

Enclosures

  • Sound attenuated Level 2 enclosure
  • Sound attenuated Level 1 (galv)
  • External single point lift - CAE rental option only
  • Rental pack - CAE rental option only
  • CEE form sockets - CAE rental option only
  • Socket blanking plate - CAE rental option only

European Certifications

  • Upgrade to STD set for CE

Fuel System Accessories

  • Open set narrow base
  • Compact skidbase for open set
  • Skidbase for CALG enclosure sets
  • DEFRA bunded fuel tank
  • Low fuel level shutdown
  • Low fuel level alarm
  • High fuel level alarm

Global Certifications

  • Certificaiton for CIS

Mounting Options

  • Electronic governor
  • Battery removal
  • Industrial silencer
  • Silencer installation kit

Power Termination

  • Circuit breakers, UL listed
  • Circuit breakers, IEC compliant

Special Packing/Inspectons for Shipment

  • PGS test report @ 1.0 power factor
  • PGS test report @ 0.8 power factor

General - Accessories / Miscellaneous

  • Stone guards / rad trans flange
  • Packing case - compact set
  • Packing case - canopied set