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DG350 (3-Phase)
Cat® BDP1000 Bi-Directional Power Inverter
Engine Paralleling and Integration Control (EPIC)
Cat Customizable Switchgear and Controls
Cat EGP Switchgear

Generator Set Specifications

Frequency 60 Hz - - - -
Natural Gas Rating 350 ekW - - - -
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications - - - -
Fuel Type Natural Gas - - - -
RPM 1800 - - - -
Voltage 208 - 600 VAC - - - -

Engine Specifications

Engine Model Cat® CG18 In-line 6, 4-cycle Natural Gas - - - -
Fuel System Gas mixer, Venturi - - - -
Aspiration Turbocharged - Air-to-Air Aftercooled - - - -
Governor Type Electronic - - - -
Displacement 1106.3 in³ - - - -
Compression Ratio 10.5:1 - - - -
Bore 5.7 in - - - -
Stroke 7.2 in - - - -

Generator Set Dimensions

Length 154 in - - - -
Width 73 in - - - -
Height 82 in - - - -
Weight 10721 lb - - - -

Technical Summary

Application - Energy Storage System LV and MV (208V-27kV) LV and MV ( 208V - 38 kV) 50 / 60 Hz LV and MV (208V - 38 kV)
Module Type - Integral part of Power Grid Stabilization and Energy Time Shift modules - - -
Rated Power - 1000 kVA (1000kW 1PF) - - -
Configuration - - 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) 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 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 - - Emergency Standby with redundant master control, Utility paralleling, peak shaving, and closed transition to/from Generator Power (with optional utility control panel) 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 Multi-unit Island and multi-unit standby mode with optional redundant controls and components.

Generator Protective Devices

ANSI Protective Devices - - 15/25. 27/59, 81 O/U, 32, 40, 90 (Industrial Grade) Per customer specification 15/25, 27/59, 81 O/U, 32, 40, 50, 51

Utility Protective Devices

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

Environmental Parameters

Certifications - - UL / cUL 508A Per customer specification IBC, CBC, UBC & OSHPD Certified
Control Panel Enclosure - - NEMA 12 Per customer specification NEMA 1 or NEMA 3R Freestanding Construction
Operating Temperature - - 0°C to 55°C Per customer specification 0°C to 50°C
Storage Temperature - - -20°C to 60°C Per customer specification -20°C to +60°C
Low Voltage Standards - - - Per customer specification 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 - - - Per customer specification 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
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