402

D250 GC (60 Hz) 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

250 ekW

Minimum Rating

250 ekW

Emissions/Fuel Strategy

EPA Stationary Emergency

Voltage

208 to 600 Volts

Frequency

60 Hz

Speed

1800 rpm

Duty Cycle

Standby

Engine Model

Cat® C9 In-line 6, 4-cycle Diesel

Bore

4.4in

Stroke

5.9in

Displacement

538in³

Compression Ratio

16.3:1

Aspiration

Turbocharged Air-to-Air Aftercooled

Fuel System

HEUI

Governor Type

Adem™A4

Length - Maximum

155.5in

Width - Minimum

56.3in

Width - Maximum

56.7in

Height - Minimum

67.2in

Height - Maximum

86.7in

Dry Weight - Genset (minimum)

5324.2lb

Dry Weight - Genset (maximum)

6735.1lb

Air Inlet System

Air cleaner (Non canister disposable)

Bases, Mounting & Fuel Tanks

Integral tank base, 24 hours, UL142

Audio & visual fuel alarm (@90% fuel level)

Wide Base - Skid

Fuel tank pill pipe & lockable cap

Circuit breaker

400A LS/I

600A LS/I

1200A LSI

600A LSI

1200A LS/I

Auxiliary contacts

400A LSI

800A LSI

800A LS/I

Control System

Twist release, Red button emergency stop

Product link remote monitoring hardware

16 -light NFPA 99/110 Annunciator

Volt free contacts

Ground fault relay

20A GFCI (Ground Fault Circuit Interrupter)

Audible alarm Gp

100A Load center

Enclosures

E-Stop

AC & DC Source lights

Sound attenuated Level 2 enclosure (White)

Exhaust System

6" Muffler - 25 dBA attenuation

Flexible exhaust connection

Manifold and turbocharger guards

Generator

Permanent magnet excitation (PMG) generator

Space heater

Starting System

Standard battery set: 1000 CCA, 90 amp/hr.

Battery charger (UL Certified)

Jacket water heater

General

CSA Certification

Extended Service Coverage

Generator test report

UL2200 Certification

Air Inlet System

Air cleaner - Non canister, disposable

Aftercooler core

Turbocharger

Control Panel

GCCP 1.2

Cooling System

Jacket water pump, gear driven, centrifugal

Radiator sight gauge

Blower fan and fan drive with guards

Thermostats and housing

Coolant drain valve

Radiator, package mounted

Exhaust System

Exhaust manifold - dry

Fuel System

Fuel priming pump

Engine fuel transfer pump

Primary fuel filter w/integral water separator and secondary filter, spin on

Integral tank base, 24 hours, UL142

Generator Set

Factory tested to design specifications at full load conditions

Complete system designed & built at ISO 9001:2000 certified facilities

All protective devices and control functions simulated and checked

Generators and Generator Attachments

Easy access to AVR and terminals

Insulation system, Class H

Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))

Voltage regulator (single phase sensing)

Terminal box, IP22 RHS facing, bottom cable entry

12 Leads

Standard winding protection for non-harsh environments with relative humidity ? 95%

IP23 Protection

Governing System

Cat electronic governor (ADEM A4)

Lube System

Oil filler and dipstick

Lubricating oil, CK-4 (10W-30)

Shallow oil pan

Oil filter, spin on

Fumes disposal to front of radiator

Oil cooler

Oil drain with valve

Mounting System

Includes lifting provisions and termination points for coolant and lube oil drain lines

Captive linear vibration isolators between base and engine-generator

Protection

Safety shutoff - Overspeed

Safety shutoff - High water temperature

Safety shutoff - Low oil pressure

Starting/Charging System

24-volt electric starting motor

24V, 45 Amp Charging alternator

General

Vibration damper

Lifting eyes

Parts book

ALL

Air Inlet System

Air cleaner - Non canister, disposable

Aftercooler core

Turbocharger

Control Panel

GCCP 1.2

Cooling System

Jacket water pump, gear driven, centrifugal

Radiator sight gauge

Blower fan and fan drive with guards

Thermostats and housing

Coolant drain valve

Radiator, package mounted

Exhaust System

Exhaust manifold - dry

Fuel System

Fuel priming pump

Engine fuel transfer pump

Primary fuel filter w/integral water separator and secondary filter, spin on

Integral tank base, 24 hours, UL142

Generator Set

Factory tested to design specifications at full load conditions

Complete system designed & built at ISO 9001:2000 certified facilities

All protective devices and control functions simulated and checked

Generators and Generator Attachments

Easy access to AVR and terminals

Insulation system, Class H

Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))

Voltage regulator (single phase sensing)

Terminal box, IP22 RHS facing, bottom cable entry

12 Leads

Standard winding protection for non-harsh environments with relative humidity ? 95%

IP23 Protection

Governing System

Cat electronic governor (ADEM A4)

Lube System

Oil filler and dipstick

Lubricating oil, CK-4 (10W-30)

Shallow oil pan

Oil filter, spin on

Fumes disposal to front of radiator

Oil cooler

Oil drain with valve

Mounting System

Includes lifting provisions and termination points for coolant and lube oil drain lines

Captive linear vibration isolators between base and engine-generator

Protection

Safety shutoff - Overspeed

Safety shutoff - High water temperature

Safety shutoff - Low oil pressure

Starting/Charging System

24-volt electric starting motor

24V, 45 Amp Charging alternator

General

Vibration damper

Lifting eyes

Parts book

Optional Equipment

Air Inlet System

Air cleaner (Non canister disposable)

Bases, Mounting & Fuel Tanks

Integral tank base, 24 hours, UL142

Audio & visual fuel alarm (@90% fuel level)

Wide Base - Skid

Fuel tank pill pipe & lockable cap

Circuit breaker

400A LS/I

600A LS/I

1200A LSI

600A LSI

1200A LS/I

Auxiliary contacts

400A LSI

800A LSI

800A LS/I

Control System

Twist release, Red button emergency stop

Product link remote monitoring hardware

16 -light NFPA 99/110 Annunciator

Volt free contacts

Ground fault relay

20A GFCI (Ground Fault Circuit Interrupter)

Audible alarm Gp

100A Load center

Enclosures

E-Stop

AC & DC Source lights

Sound attenuated Level 2 enclosure (White)

Exhaust System

6" Muffler - 25 dBA attenuation

Flexible exhaust connection

Manifold and turbocharger guards

Generator

Permanent magnet excitation (PMG) generator

Space heater

Starting System

Standard battery set: 1000 CCA, 90 amp/hr.

Battery charger (UL Certified)

Jacket water heater

General

CSA Certification

Extended Service Coverage

Generator test report

UL2200 Certification

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