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Description

This Cummins®  Power Generation commercial generator set is a fully integrated power generation system,providing optimum performance, reliability, and versatility for stationary standby, prime power, and continuous duty applications

Features

Cummins® Heavy-Duty Engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions and fast response to load changes.

Permanent Magnet Generator (PMG) - Offers enhanced motor starting and fault clearing short circuit capability.

ISO8528

This generator set is available with CE certification.

This generator set has been designed to comply with ISO8528 regulation.

This generator set is designed in facilities certified to ISO9001 and manufactured in
facilities certified to ISO9001 or ISO9002.

Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class H insulation.

Control System - Standard PowerCommand® electronic control provides total system integration including remote start/stop, precise frequency and voltage regulation, alarm and status message display, AmpSentry protection, output metering, auto-shutdown.

Cooling System - Standard integral set-mounted radiator system, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.

Warranty and Service - Backed by a comprehensive warranty and worldwide distributor network.

	Standby Rating		Prime Rating		Datasheet
Model	50Hz kVA (kW)	60Hz kW (kVA)	50Hz kVA (kW)	60Hz kW (kVA)	50Hz	60Hz
2660 DQLB	3325 (2660)	N/A	3000 (2400)	N/A	DS54-CPGK	N/A
2500 DQLC	N/A	2500 (3125)	N/A	2336 (2920)	N/A	DS88-CPGK

Generator Set Specifications

Governor Regulation Class    ISO8528 G2
Voltage Regulation, No Load to Full Load    ± 0.5%
Random Voltage Variation    ± 0.5%
Frequency Regulation    Isochronous
Random Frequency Variation    ± 1%
EMC Compatibility    BS EN 61000-6-4 / BS EN 61000-6-2

Engine Specifications

Design    4 cycle, V-black, turbo Charged and low temperature after-cooled
Bore    170 mm (6.69 in.)
Stroke    190 mm (7.48 in.)
Displacement    77.6 liters 4735 in.3)
Cylinder Block    Cast iron, 60°V 18 cylinder
Battery Capacity    2600 amps at ambient temperature 0°F to 32°F (-18°C to 0°C)
Battery Charging Alternator    40 amps
Starting Voltage    24-volt, negative ground
Fuel System    Direct injection
Fuel Filter    Triple element, 10 micron filtration, spin on with fuel separator
Air Cleaner Type    Dry replaceable element
Lube Oil Filter Type(s)    Six spin-on, combination full flow and bypass filters
Standard Cooling System    Remote cooled configuration

Alternator Specifications

Design    Brushless, 4 pole, revolving field
Stator    2/3 pitch
Rotor    Direct coupled by flexible disc
Insulation System    Class H
Standard Temperature Rise    125º C Standby
Exciter Type    PMG (Permanent Magnet Generator)
Phase Rotation    A (U), B (V), C (W)
Alternator Cooling    Direct drive centrifugal blower fan
AC Waveform Total Harmonic Distortion    < 5% no load to full linear load. < 3% for any single harmonic
Telephone Influence Factor (TIF)    <50% per NEMA MG1-22.43
Telephone Harmonic Factor (THF)    <3%

Available Voltages

50Hz   Line – Neutral / Line – Line    60Hz   Line – Neutral / Line – Line
• 220/380    • 1905/3300    • 219/380    • 2400/4160
• 230/400    • 3640/6300    • 254/440    • 7200/12470
• 240/415    • 3810/6600    • 277/480    • 7620/13200
• 254/440    • 6350/11000    • 347/600    • 7970/13800


 
Generator Set Options

Engine
• 208/240/480 V coolant heater for ambient above 4.5 °C (40 °F) - 10,000 W max.
• 208/240/480 V coolant heater for ambient below 4.5 °C (40 °F) - 12,840 W max.
• Eliminator - centrifugal oil cleaner
Control panel
• 120/240 V, 100 W control anti- condensation space heater
• Paralleling configurations
• Remote fault signal package
• Run relay package
 


Alternator
• 80 °C rise alternator
• 105 °C rise alternator
• 125 °C rise alternator
• 120/240 V, 300 W anticondensation heater
• Temperature sensor - RTDs, 2/phase
• Temperature sensor – alternator bearing
RTD
• Differential current transformers
Exhaust system
• Industrial grade exhaust silencer
• Residential grade exhaust silencer
• Critical grade exhaust silencer
 


Cooling system
• Radiator, 40 °C ambient
• Radiator, 50 °C ambient
• Remote radiator
Generator set
• Batteries
• Battery rack w/hold-down - floor standing
• PowerCommand Network
• Remote annunciator panel
• Vibration isolators
• 2 year warranty
• 5 year warranty
• 10 year major components warranty

Control System - PCC3201
The PowerCommand™ 3201 Control is a microprocessorbased generator set monitoring, and control system.
The control provides an operator interface to the genset, digital voltage regulation, digital governing and generator
set protective functions.
The PowerCommand™ 3201 generator set control is suitable for use on a wide range of generator sets in
nonparalleling and paralleling applications.
The PowerCommand™ Control can be configured for any frequency, voltage and power connection configuration
from 120 to13,800 VAC for for 50Hz or 60Hz operation.

Power for the control is derived from the generator set starting batteries. The control functions over a voltage
range from 8VDC to 35VDC. Major Features
• Digital Full Authority Electronic Engine Controls for
Cummins HPI-PT fuel systems.
• Digital Voltage Regulation with 3-phase sensing.
• AmpSentry™ Protection for true alternator overcurrent
protection.
• Analog and Digital AC Output Metering.
• Battery Monitoring System to sense and warn against a
weak battery condition.
• Digital Alarm and Status Message Display.
• Generator set Monitoring: Displays status of all critical
engine and alternator generator set functions.
• Smart Starting Control System: Integrated fuel ramping
to limit black smoke and frequency overshoot.
• Advanced Serviceability using InPower, a PC-based
software service tool.

Control System

Includes all functions to locally or remotely start and
stop, and protect the generator set.
Control Switch - RUN/OFF/AUTO
OFF Mode - the generator set is shut down and
cannot be started.
RUN mode the generator set will execute its start
sequence.
AUTO mode, the generator set can be started with a
start signal from a remote device.

LED Indicating Lamps – includes LED indicating

lamps for the following functions:
Not-in-auto mode
Common wiring
Shutdown
Remote start command
Panel lamps and switch.
Operator panel can be illuminated by a series of highintensity
LED Lamps
Fault Reset Switch. Allows the operator to reset the
control after a warning or shutdown condition.
Emergency Stop Switch. Immediate shut down of the
generator set on operation.

Base Engine Protection:
Overspeed shutdown
Low Oil Pressure Warning / Shutdown
High Engine Temperature Warning / Shutdown
Underspeed / Sensor Fail Shutdown
Fail to Start / Fail to Crank
Low / high battery voltage

Options
Integrated PowerCommand Digital Paralleling Controls
Key Type Mode Selector Switch
Exhaust Temperature Monitoring
PowerCommand Network
Alternator Temperature Alarm(s).
Refer to the PowerCommand Controls Technical Bulletin
for detailed information (S1444b)

Ratings Definitions

Emergency Standby Power (ESP):
Applicable for supplying power to varying electrical load
for the duration of power interruption of a reliable utility
source. Emergency Standby Power (ESP) is in
accordance with ISO 8528. Fuel Stop power in
accordance with ISO 3046, AS 2789, DIN 6271 and BS
5514.

Limited-Time running Power (LTP):

Applicable for supplying power to a constant electrical
load for limited hours. Limited Time Running Power (LTP)
is in accordance with ISO 8528.

Prime Power (PRP):
Applicable for supplying power to varying electrical load
for unlimited hours. Prime Power (PRP) is in accordance
with ISO 8528. Ten percent overload capability is
available in accordance with ISO 3046, AS 2789, DIN
6271 and BS 5514.

Base Load (Continuous) Power (COP):
Applicable for supplying power continuously to a
constant electrical load for unlimited hours. Continuous
Power (COP) in accordance with ISO 8528, ISO 3046, AS
2789, DIN 6271 and BS 5514.

Model	Dim “A” mm	Dim “B” mm	Dim “C” mm	Set weight* dry kg	Set w. wet kg
C2500DQLC	7158	2251	2535	25157	25800

 

vendas@sotofilhos.com.br / 17 3012-6130 /  8129-7150 / 9172-3934

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