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DG125 (Single-phase and 3 phase) (60 Hz)
Cat Switchgear
Cat Customizable Switchgear and Controls

Generator Set Specifications

Frequency 60 Hz - -
Gas Standby Rating 125 ekW - -
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency and Non-Emergency Application - -
Voltage 208-600 - -
Speed 1800 rpm - -
Natural Gas Rating 125 ekW - -

Engine Specifications

Engine Model V8, 6.2L TCAC - -
Bore 4 in - -
Stroke 3.75 in - -
Displacement 378.3 in³ - -
Compression Ratio 9.8:1 - -
Aspiration TCAC - -
Fuel System Electronic - -

Generator Set Dimensions

Length 96 in - -
Width 51 in - -
Height 57 in - -
Dry Weight - Genset 3226 lb - -

Enclosure Rating

Configuration - IP4X -

Operating Temperature

Operating Temperature - 35 °C / 40 °C @ 1 hr, option for 0…50 °C (32…122 °F) -

Dimensions

Standard Widths - 600 mm for ABB Emax2 E2 1600 - 2500A. 750 mm for ABB Emax2 E4 3200 - 4000A. 1200 mm for ABB Emax2 E6 4000 - 6300A. -
Standard Heights - Heights include 100mm plinth with fork lift pockets, 1900 mm up to 3200A, 2200 mm for 400,2200 mm for PLC and control cabinets. Option for single point lifting on 4 corners with M10 swivel eyes. Standard sizes for shipping -
Standard Depths - 300, 450 & 750mm for controls and PLC cabinets. 900mm for fixed breakers. 1050mm for withdrawable breakers -

Technical Summary

Technical Summary - Modular system enables any configuration Distribution Boards, Motor Control Centers & PLC Control cabinets. Accommodates fixed or withdrawable breakers. -
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
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
Application - - LV and MV ( 208V - 38 kV) 50 / 60 Hz

Application

Application - LV 380…480 VAC, 50 Hz, 3-Phase. -

Modes of Operation

Modes of Operation - Switchgear integration options for multi generator and utility synchronising, load sharing, Peak Lopping/Shaving, AMF, Changeover, Load bank connection, Protection relay etc. -

Generator Protective Devices

ANSI Protective Devices - - Per customer specification

Utility Protective Devices

ANSI Protective Devices - - Per customer specification

Environmental Parameters

Certifications - - Per customer specification
Control Panel Enclosure - - Per customer specification
Operating Temperature - - Per customer specification
Storage Temperature - - Per customer specification
Low Voltage Standards - - Per customer specification
Medium Voltage Standards - - Per customer specification
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