Rating
1475 ekW Continuous
Constructions
Double bearing, close coupled
Insulation
Class H
Frame Size
826

Specs

Generator

Rating
1475 ekW Continuous
Constructions
Double bearing, close coupled
Insulation
Class H
Frame Size
826
Pitch
0.6667
Alignment
Pilot shaft
Overspeed capability – % of rated
125% of rated
Continuous (50 and 60Hz)
1475kW / 1844KVA
No. of poles
4
Excitation
Static regulated brushless PM excited
Voltage regulator
3 phase sensing with Volts-per-Hertz
Voltage regulation
Less than ± 0.5% voltage gain Adjustable to compensate for engine speed droop and line loss
Wave form deviation
Less than 3% deviation
Telephone Influence Factor (TIF)
Less than 50
Harmonic Distortion (THD)
Less than 5%

Generator Set

Voltage
230 - 480 V
Frequency
50/60 Hz
Rating
1475 ekW Continuous

Engine

Engine
Cat G3516C Low Emissions Gas Engine
Fuel
Natural Gas
Engine
Cat G3516C Low Emissions Gas Engine
Number of Cylinders
V16
Bore
6.7in
Stroke
7.5in
Displacement
4210cu in
Compression ratio
11.3:1
Engine Speed (rpm)
1500/1800
Aspiration
Turbocharged Separate Circuit Aftercooled
Aftercooler Inlet (deg C)
92
Jacket Water Outlet (deg C)
98
Exhaust Manifold
Dry
Fuel system
Cat Low Pressure w/ Air Fuel Ratio Control
Governor type
ADEM™ A3 Control System
Combustion
Low Emission
Fuel
Natural Gas
Fuel Pressure Range (PSI)
3-7
Methane Number
55-100

Dimensions

Width
96in
Height
114in
Length
480in
Weight
70372lb
Width
96in
Height
114in
Length
480in
Weight
70372lb

Dimension

Weight (w/Chassis) (w/ lube, oil and coolant)
79372lb

Features

Fuel/Emissions Strategy

Meets most worldwide emissions requirements down to 500 mg/Nm3 NOx level without after treatment (contact factory for applications requiring 0.5g/hp-hr performance).

Meets most worldwide emissions requirements down to 500 mg/Nm3 NOx level without after treatment (contact factory for applications requiring 0.5g/hp-hr performance).

Single-Source Supplier

  • Generator set manufactured in ISO 9001:2000 compliant facility.
  • Package factory designed and production tested.
  • Generator set manufactured in ISO 9001:2000 compliant facility.
  • Package factory designed and production tested.

Worldwide Product Support

  • Cat® dealers provide extensive post sale support including maintenance and repair agreements.
  • Supported 100% by the Cat dealer with warranty on parts and labor.
  • Cat® dealers provide extensive post sale support including maintenance and repair agreements.
  • Supported 100% by the Cat dealer with warranty on parts and labor.

Cat G3516C Island Mode Gas Engine

  • Compact, four-stroke-cycle gas engine provides exceptional dependability, fuel economy and power density.
  • Robust kilowatt based air to fuel ratio control system yields enhanced system performance.
  • Designed for maximum performance on low pressure pipeline natural gas of 3-7 psi (0.21 kg/cm² - 0.49 kg/cm²) to the container with a methane number range of 55-100 (contact factory for methane numbers <55).
  • Island mode feature improves engine's capability to handle electrical loading and unloading.
  • Compact, four-stroke-cycle gas engine provides exceptional dependability, fuel economy and power density.
  • Robust kilowatt based air to fuel ratio control system yields enhanced system performance.
  • Designed for maximum performance on low pressure pipeline natural gas of 3-7 psi (0.21 kg/cm² - 0.49 kg/cm²) to the container with a methane number range of 55-100 (contact factory for methane numbers <55).
  • Island mode feature improves engine's capability to handle electrical loading and unloading.

Reduced Environmental Impact

110% spill containment of onboard engine fluids.

Cooling System

  • Horizontally mounted radiator with vertical discharge.
  • Sized compatible to rating with energy efficient electric drive fan and core.
  • Provides 40C (104F) ambient capability with 500 mg/Nm3 NOx (1g/hp-hr) at 100%continuous rating before derate.
  • Variable frequency drive fan controls improve partial load fuel consumption.
  • Horizontally mounted radiator with vertical discharge.
  • Sized compatible to rating with energy efficient electric drive fan and core.
  • Provides 40C (104F) ambient capability with 500 mg/Nm3 NOx (1g/hp-hr) at 100%continuous rating before derate.
  • Variable frequency drive fan controls improve partial load fuel consumption.

Cat Generator

Cat SR4B 826 frame generator designed to match the performance and output characteristics of the Cat gas engine.

Cat SR4B 826 frame generator designed to match the performance and output characteristics of the Cat gas engine.

On Package Control Panel System

  • Provides auto paralleling using package mounted controls.
  • EMCP 4.2 offers engine and generator monitoring and protectio.
  • Provides auto paralleling using package mounted controls.
  • EMCP 4.2 offers engine and generator monitoring and protectio.

Digital Voltage Regulator (Cat DVR)

  • Three-phase sensing with adjustable volts-per-hertz regulation.
  • Provides precise control and constant voltage in the normal operating range.
  • Three-phase sensing with adjustable volts-per-hertz regulation.
  • Provides precise control and constant voltage in the normal operating range.

Sound Attenuated Container

  • Provides 9-high stack CSC rated enclosure for ease of transportation and protection.
  • Meets 72 dB(A) at 15 meters or below per SAE J1074 measurement procedure at continuous rating.
  • Provides 9-high stack CSC rated enclosure for ease of transportation and protection.
  • Meets 72 dB(A) at 15 meters or below per SAE J1074 measurement procedure at continuous rating.

Standard Equipment

  • Engine
    • Cat G3516C Island Mode Gas Engine (Operates on 31.5 to 47.2 MJ/Nm3 (800 to 1200 btu/ft3) dry pipeline natural gas) .
  • Generator
    • Double bearing SR-4B brushless, form wound, permanent magnet excited, three-phase with Cat digital voltage regulator (Cat DVR), space heater, 6-lead design, Class H insulation operating at Class F temperature for extended life, winding temperature detectors and anti-condensation space heaters (120/240V 1.2 kW).
  • Containerized Module
    • 40' ISO high cube container, 9-high stack CSC certified.
  • Cooling
    • Standard cooling provides 40C (104F) ambient capability with 500mg/Nm3 NOx at 100% Continuous.
  • Generator Controls And Protection
    • Controls provide auto paralleling AGC-4 controller, CAN-bus, ethernet comm, PWM and analog outputs, legacy analog load sharing; includes PL1000E gas engine Advisor panel for operational/diagnostic information; cabinet houses shore power transformer, distribution, protection, and internal/external power selector switch.

Optional Equipment

  • Utility Multi-functional Relay
    • Intertie protection provided via utility grade Basler BE1-11i
  • Trailer
    • 3-axle chassis
    • Ladders, handrails, internal storage provisions