402

D50 GC Generator Set

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Maximum Rating

50 ekW

Minimum Rating

50 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3, SCAQMD Compliant

Voltage

208 to 600 Volts

Frequency

60 Hz

Speed

1800 rpm

Duty Cycle

Standby

Engine Model

C4.4, In-line 4, 4-cycle diesel

Bore

4.1in

Stroke

5in

Displacement

269in

Compression Ratio

18.2:1

Aspiration

Turbocharged

Fuel System

Common Rail

Governor Type

Mechanical, ADEM™A4

Length - Maximum

77.2in

Width - Maximum

43.3in

Height - Maximum

48in

Dry Weight - Genset (maximum)

2055lb

Certificates

IBC seismic and wind Certifications

Air Inlet System

Cartridge type air filter

Alternator System

R Frame auxilliary winding

Charging System

NFPA battery charger UL10A 120VAC

Circuit breakers

Breakers (100% UL rated)

Power terminal strip

3-Pole 100% rated

Second circuit breaker box

Control Panels

Volt free contacts genset run and common alarm

Oil temperature gauge and sender

Remote E-stop button

Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker

Audible alarm

Remote annunciator module

Discrete I/O module

NFPA110 bundle includes: FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low coolant level shut down - WCA1 Low coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA battery charger - A Coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application

Ground fault relay

Cooling System

Radiator transition flange

Enclosures

External emergency stop

Sound attenuated enclosure, Level 2

Panel viewing window

Exhaust System

10, 25 and 35 dBA silencer systems

Overhead silencer mounting kit

Fuel System

5 Gallon spill containment

209 and 394 gallon sub-base fuel tanks

Tank riser

Emergency vent pipe

5 Gallon fill containment

Heating Elements

Coolant heater

Wiring for canopy space heater

Battery heater

Lube oil sump heater

Anti-condensation heater

Wiring for canopy space heater

Jacket water heater

Generators

Permanent magnet excitation (PMG) generator

Permanent magnet excitation (PMG) generator

Mounting System

Seismic vibration isolators

Tests

4 Hour factory test

PGS Test report @ 1.0 power factor

PGS Test report @ 0.8 power factor

Generator test report

Certificates

IBC seismic and wind Certifications

Air Inlet System

Air cleaner

Cartridge type air filter

Circuit breakers

Second circuit breaker box

Power terminal strip

Breakers (100% UL rated)

3-Pole 100% rated

Charging System

NFPA battery charger UL10A 120VAC

Control Panel

GCCP 1.2 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 24-hour fuel tank

Cooling System

Fan drive, battery charging alternator drive

Caterpillar extended life coolant

Radiator and cooling fan with guards

Coolant drain line with valve

Radiator stone guard

Control Panels

NFPA110 bundle includes:

WCA1 Low coolant temperature alarm

FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected

WSS1 Low coolant level shut down

PBC10NU NFPA battery charger

Oil temperature gauge and sender

PAA1 Panel mounted audible alarm

A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application

Audible alarm

Remote E-stop button

Ground fault relay

Discrete I/O module

Remote annunciator module

Volt free contacts genset run and common alarm

Fuel level reading

Protective devices:

Low coolant temperature alarm

Low coolant level shutdown

Overload shutdown via breaker

Generator

12 Leads

Governing System

Mechanical and electrical governing system - model dependent

Lube System

Lubricating oil

Oil drain line with valve

General

Engine and alternator pre-paint, Caterpillar yellow

Starting/Charging System

Batteries

24V battery with rack and cables

ALL

Certificates

IBC seismic and wind Certifications

Air Inlet System

Air cleaner

Cartridge type air filter

Circuit breakers

Second circuit breaker box

Power terminal strip

Breakers (100% UL rated)

3-Pole 100% rated

Charging System

NFPA battery charger UL10A 120VAC

Control Panel

GCCP 1.2 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 24-hour fuel tank

Cooling System

Fan drive, battery charging alternator drive

Caterpillar extended life coolant

Radiator and cooling fan with guards

Coolant drain line with valve

Radiator stone guard

Control Panels

NFPA110 bundle includes:

WCA1 Low coolant temperature alarm

FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected

WSS1 Low coolant level shut down

PBC10NU NFPA battery charger

Oil temperature gauge and sender

PAA1 Panel mounted audible alarm

A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application

Audible alarm

Remote E-stop button

Ground fault relay

Discrete I/O module

Remote annunciator module

Volt free contacts genset run and common alarm

Fuel level reading

Protective devices:

Low coolant temperature alarm

Low coolant level shutdown

Overload shutdown via breaker

Generator

12 Leads

Governing System

Mechanical and electrical governing system - model dependent

Lube System

Lubricating oil

Oil drain line with valve

General

Engine and alternator pre-paint, Caterpillar yellow

Starting/Charging System

Batteries

24V battery with rack and cables

Optional Equipment

Certificates

IBC seismic and wind Certifications

Air Inlet System

Cartridge type air filter

Alternator System

R Frame auxilliary winding

Charging System

NFPA battery charger UL10A 120VAC

Circuit breakers

Breakers (100% UL rated)

Power terminal strip

3-Pole 100% rated

Second circuit breaker box

Control Panels

Volt free contacts genset run and common alarm

Oil temperature gauge and sender

Remote E-stop button

Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker

Audible alarm

Remote annunciator module

Discrete I/O module

NFPA110 bundle includes: FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low coolant level shut down - WCA1 Low coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA battery charger - A Coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application

Ground fault relay

Cooling System

Radiator transition flange

Enclosures

External emergency stop

Sound attenuated enclosure, Level 2

Panel viewing window

Exhaust System

10, 25 and 35 dBA silencer systems

Overhead silencer mounting kit

Fuel System

5 Gallon spill containment

209 and 394 gallon sub-base fuel tanks

Tank riser

Emergency vent pipe

5 Gallon fill containment

Heating Elements

Coolant heater

Wiring for canopy space heater

Battery heater

Lube oil sump heater

Anti-condensation heater

Wiring for canopy space heater

Jacket water heater

Generators

Permanent magnet excitation (PMG) generator

Permanent magnet excitation (PMG) generator

Mounting System

Seismic vibration isolators

Tests

4 Hour factory test

PGS Test report @ 1.0 power factor

PGS Test report @ 0.8 power factor

Generator test report

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