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Cat EGP Switchgear
C27 Generator Set
EMCP 4.4 Master Control Panel

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 - Remote monitoring and control for up to 8 generator sets via high-speed network. Enables paralleling a group of EMCP 4.4 equipped generator sets to a single utility source.
Modes of Operation Multi-unit Island and multi-unit standby mode with optional redundant controls and components. - Emergency standby, island, utility paralleling
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 - IBC, CBC, UBC & OSHPD Certified
Control Panel Enclosure NEMA 1 or NEMA 3R Freestanding Construction - NEMA 1 wall-mounted construction
Operating Temperature 0°C to 50°C - 0°C to 50°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 - 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

Generator Set Specifications

Maximum Rating - 800 ekW -
Minimum Rating - 635 ekW -
Emissions/Fuel Strategy - Low Fuel, Tier 2 Nonroad Equivalent -
Voltage - 208 to 600 Volts -
Frequency - 60 Hz -
Speed - 1800 rpm -
Duty Cycle - Standby, Prime -

Engine Specifications

Engine Model - C27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel -
Bore - 5.4 in -
Stroke - 6 in -
Displacement - 1649.47 in³ -
Compression Ratio - 16.1:1 -
Aspiration - TA -
Fuel System - MEUI -
Governor Type - Adem™A4 -

Generator Set Dimensions

Length - Maximum - 184 in -
Width - Maximum - 67.8 in -
Height - Maximum - 85.1 in -

Utility Protective Devices

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