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DG275-2 (3 phase)
Cat Customizable Switchgear and Controls
DE88E0 (50 Hz) Generator Set
Engine Paralleling and Integration Control (EPIC)

Generator Set Specifications

Frequency 60 Hz - 50 Hz -
Natural Gas Rating 275 eKW - - -
Emissions/Fuel Strategy U.S. EPA Certified for Non-Emergency Application - Non Regulated -
Displacement 864.71 in³ - - -
Speed 1800 rpm - 1500 rpm -
Minimum Rating - - 88 kVA -
Maximum Rating - - 88 kVA -
Voltage - - 220 to 415 Volts -
Duty Cycle - - Standby, Prime -

Engine Specifications

Fuel System Carburetor, Down Draft - Inline -
Compression Ratio 9.5:1 - 17.25:1 -
Bore 5.31 in - 4.1 in -
Stroke 6.5 in - 5 in -
Engine Model - - Cat® C4.4 -
Displacement - - 201.4 in³ -
Aspiration - - Turbocharged -
Governor Type - - Mechanical -

Generator Set Dimensions

Length 136 in - - -
Width 57.6 in - - -
Height 66.1 in - - -
Weight 6274 lb - - -
Length - Maximum - - 75.8 in -
Width - Maximum - - 44.1 in -
Height - Maximum - - 53.6 in -
Dry Weight - Genset (maximum) - - 2332 lb -

Technical Summary

Configuration - Application-specific switchgear with control logic designed to meet any customer's sequence of operations. Examples are 3+ Utilities, CHP applications, complex load shed schemes, etc - Remote modular paralleling control system (Master Control Panel for the first 2 generator sets and optional tie breaker, separate add-on control panels for up to 8 additional generator sets, utility paralleling control, and distribution control)
Modes of Operation - All modes of paralleling generator sets to each other and to other sources (utility, alternative fuels, wind, etc) can be supported. Caterpillar generation and control experts can design and program the most complex power schemes to meet your critical pow - Emergency Standby with redundant master control, Utility paralleling, peak shaving, and closed transition to/from Generator Power (with optional utility control panel)
Application - LV and MV ( 208V - 38 kV) 50 / 60 Hz - LV and MV (208V-27kV)

Generator Protective Devices

ANSI Protective Devices - Per customer specification - 15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade)

Utility Protective Devices

ANSI Protective Devices - Per customer specification - 15/25. 27/59, 81 O/U, 32,47 (Industrial Grade)

Environmental Parameters

Certifications - Per customer specification - UL / cUL 508A
Control Panel Enclosure - Per customer specification - NEMA 12
Operating Temperature - Per customer specification - 0°C to 55°C
Storage Temperature - Per customer specification - -20°C to 60°C
Low Voltage Standards - Per customer specification - -
Medium Voltage Standards - Per customer specification - -
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