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Ziegler CAT

Caterpillar

C4.4 Generator Set

Minimum Rating

50 kVA

Maximum Rating

110 kVA

Emissions/Fuel Strategy

EU Stage II & R96/EUIIIa

Overview

Producing reliable power from 50 to 110 kVA at 50 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.

Photos

360° View

Exterior

Enclosure

Interior

360° interior view. Double click on the image to zoom in on any area of the product.

Features

Specifications

  • Generator Set Specifications
    Spec Value
    Minimum Rating 50 kVA
    Maximum Rating 110 kVA
    Emissions/Fuel Strategy EU Stage II & R96/EUIIIa
    Voltage 110 to 480 Volts
    Frequency 50 Hz
    Speed 1500 rpm
    Duty Cycle Standby, Prime
  • Engine Specifications
    Spec Value
    Engine Model Cat® C4.4
    Bore 4.1 in
    Stroke 5 in
    Displacement 268.5 in³
    Compression Ratio 16.2:1, 17.25:1, 18.2:1 or 18.3:1
    Aspiration Turbocharged
    Fuel System Direct Injection or Common Rail
    Governor Type Mechanical
  • Generator Set Dimensions
    Spec Value
    Length - Maximum 75.8 in
    Width - Maximum 44.1 in
    Height - Maximum 53.6 in

Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element
  • Air cleaner

Cooling System

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

Exhaust System

  • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
  • 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
  • Standard open set fuel tank / base supplied base, formed steel with single wall integral 8-hour fuel tank

Control Panel

  • EMCP 4 Control panel

Generators and Attachments

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

Governing System

  • Mechanical and electrical governing system - model dependent
  • Mechanical and electrical governing system - model dependent

Lube System

  • Lubricating oil
  • Oil drain line with valve
  • Oil drain line with valve
  • Lubricating oil

Generator

  • 12 leads

Mounting System

  • Includes lifting provision and drag points
  • 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
  • 24V battery with rack and cables
  • Batteries

General

  • Engine and alternator pre-paint, Caterpillar Yellow
  • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment

Alternator System

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

Circuit Breakers

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

Cooling System

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

Control Panels

  • EMCP 4.2

Control Panel Options

  • Earth fault (2 wire only)

Enclosures

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

European Certifications

  • Upgrade to STD set for CE

Fuel System Accessories

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

Global Certifications

  • Certification for CIS

Mounting Options

  • Industrial silencer
  • Silencer installation kit
  • External single point lift - enclosure
  • Battery removal
  • Electronic governor
  • Residential siliencer

Power Termination

  • Circuit breakers, UL listed

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 - canopied set
  • Packing case - compact set