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DG400-2 (Three phase)
Cat EGP Switchgear
Cat XLM Switchgear

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 - -

Technical Summary

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 Configurable PLC based switchgear capable of controlling and monitoring multiple generator sets, tie, utility and load breakers for utility paralleling applications
Modes of Operation - Multi-unit Island and multi-unit standby mode with optional redundant controls and components. Emergency Standby, Utility Import/Export, Peak shaving, and base load operations with redundant controls and components. Closed transition to/from generator power
Application - LV and MV (208V - 38 kV) LV and MV ( 208V - 38 kV

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, 50, 51

Environmental Parameters

Certifications - IBC, CBC, UBC & OSHPD Certified IBS, CBC, UBC & OSHPD Certified
Control Panel Enclosure - NEMA 1 or NEMA 3R Freestanding Construction NEMA 1 or NEMA 3R, Freestanding Construction
Operating Temperature - 0°C to 50°C 0 degrees to 50 degrees C
Storage Temperature - -20°C to +60°C -20 degrees C to +60 degrees 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 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 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, 40, 47, 50, 51, 86
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