DG250-2 (3 phase)

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Description

Technical Specifications

Benefits and Features

Equipment

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Generator Set Specifications
Frequency	60 Hz
Natural Gas Rating	250 eKW
Emissions/Fuel Strategy	U.S. EPA Certified for Non-Emergency Application
Displacement	864.7 in³
Speed	1800 rpm
Engine Specifications
Fuel System	Carbureter, Down Draft
Aspiration	Turbocharged - Aftercooled
Compression Ratio	9.5:1
Bore	5.31 in
Stroke	6.5 in
Generator Set Dimensions
Length	138.74 in
Width	57.6 in
Height	68.04 in
Weight	6364 lb

Engine

Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight

Generator

Matched to the performance and output characteristics of Cat engines
Industry leading mechanical and electrical design
Industry leading motor starting capabilities
High Efficiency

Cat EMCP Control Panel

The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.

Design Criteria

The generator set facilitates compliance with NFPA 110 and meets ISO 8528-5 requirements for transient response
Cooling system designed to operate in 50˚C/122˚F ambient temperatures with an air flow restriction of 0.5 in. water

UL 2200 / CSA - Optional

UL 2200 listed packages
CSA Certified
Certain restrictions may apply.
Consult with your Cat® Dealer.

Worldwide Product Support

Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries.

Standard Equipment:

Cooling
- Factory-installed radiator
- Closed coolant recovery system
- 50/50 Ethylene glycol antifreeze
- Standard ambient temperatures up to 50°C (122°F)
- Radiator and cooling fan complete with protective guards
Air Inlet
- Single element air filter
Fuel
- Low fuel pressure switch
- Fuel pressure test po
- Primary and secondary fuel shut-off
- Dual lock off valves
- NPT connection
- Natural Gas or LP Vapor
Generator
- Class H insulation material
- Full load capacity alternator
- Permanent magnet excitation
- Full load capacity alternator
- Permanent magnet excitation
- Matched to the performance and output characteristics of Cat engines
- Integrated Voltage Regulator
- Class H insulation material
- IP23 Protection
Exhaust
- Exhaust outlet with 3” pipe
Controls
- EMCP 4.2 Series generator set controller
Mounting
- Vibration isolaton (puck type)
- Rubber vibration isolators
Electric Starting And/or Prelube
- Solenoid activated starter motor
- Engine electrical system
- Battery cables
- Solenoid activated starter motor
Electric Power - Package Serial Number Prefix
- Battery charging alternator
Governor
- Electronic governor (non adjustable)
Control Panel
- EMCP 4.2 Series generator set controller
Starting/charging
- 12 volt starting motor
- Batteries with rack and cables