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DG400-2 (Three phase)
Cat Switchgear
Cat EGP Switchgear
Engine Paralleling and Integration Control (EPIC)

Generator Set Specifications

Frequency 60 Hz - - -
Natural Gas Rating 400 ekW - - -
Emissions/Fuel Strategy U.S. EPA Certified for Non-Emergency Application - - -
Voltage 120/208, 120/240, 277/480, 346/600 VAC - - -
Displacement 1336.42 in - - -
Fuel Type Natural Gas - - -
RPM 1800 rpm - - -
Compression Ratio 10.0:1 - - -

Engine Specifications

Engine Model G21.9L spark-ignited - - -
Fuel System Carburetor, Down Draft - - -
Aspiration Turbocharged - Aftercooled - - -
Governor Type Electronic - - -
Bore 5.03 in - - -
Stroke 5.6 in - - -
Compression Ratio 10.0:1 - - -

Generator Set Dimensions

Length 154.4 in - - -
Width 71 in - - -
Height 67 in - - -
Weight 8429 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 - - Configurable PLC based switchgear capable of controlling and monitoring multiple generator sets, tie and load breakers in conjunction with downstream transfer switches for standby or emergency applications 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 - - Multi-unit Island and multi-unit standby mode with optional redundant controls and components. 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) LV and MV (208V-27kV)

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 - - 15/25, 27/59, 81 O/U, 32, 40, 50, 51 15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade)

Environmental Parameters

Certifications - - IBC, CBC, UBC & OSHPD Certified UL / cUL 508A
Control Panel Enclosure - - NEMA 1 or NEMA 3R Freestanding Construction NEMA 12
Operating Temperature - - 0°C to 50°C 0°C to 55°C
Storage Temperature - - -20°C to +60°C -20°C to 60°C
Low Voltage Standards - - NEMA SG-5, CSA, ANSI C37.51, ANSI C37.20.1, UL 1558 or UL 891, NFPA 110, NFPA 99 and NFPA 70 -
Medium Voltage Standards - - NEMA SG-5, ANSI / IEEE C37.20.2, CSA-C22.2 No. 31-M89, EEMAC G8-3.2, NFPA 70, NFPA 99 and NFPA 1110 -

Utility Protective Devices

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