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Cat EGP Switchgear
3412C | 750kVA 50Hz Generator Set

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 - -
Modes of Operation Multi-unit Island and multi-unit standby mode with optional redundant controls and components. - -
Application LV and MV (208V - 38 kV) - -

Generator Protective Devices

ANSI Protective Devices 15/25, 27/59, 81 O/U, 32, 40, 50, 51 - -

Environmental Parameters

Certifications IBC, CBC, UBC & OSHPD Certified - -
Control Panel Enclosure NEMA 1 or NEMA 3R Freestanding Construction - -
Operating Temperature 0°C to 50°C - -
Storage Temperature -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 - -

Generator Set Specifications

Maximum Rating - 680 kVA -
Minimum Rating - 680 kVA -
Emissions/Fuel Strategy - Low Fuel Consumption -
Voltage - 380 to 415 Volts -
Frequency - 50 Hz -
Speed - 1500 rpm -
Duty Cycle - Standby, Prime -

Engine Specifications

Engine Model - 3412C TA, V-12, 4-Stroke Water-Cooled Diesel -
Bore - 5.4 in -
Stroke - 6 in -
Displacement - 1648.86 in³ -
Compression Ratio - 13:01 -
Aspiration - Turbocharged, Air to Air Aftercooled -
Fuel System - Pump and Lines -
Governor Type - ADEM™ A5 -

Generator Set Dimensions

Length - Maximum - 162.4 in -
Width - Minimum - 75 in -
Width - Maximum - 78.3 in -
Height - Maximum - 75 in -
Dry Weight - Genset (minimum) - 12039 lb -
Dry Weight - Genset (maximum) - 13030 lb -
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