Attachment 0009 - CSS 10967 - Diesel spec sheet 2.pdf

power.cummins.com ©2018 Cummins Inc. | S-1585 (8/18)

Specification Sheet

Diesel Generator Set

QSL9-G7

Series Engine

250 kW - 300 kW Standby

Description

Cummins® commercial generator sets are fully integrated power generation systems providing optimum performance, reliability and versatility for stationary Standby and Prime Power applications.

Control system - The PowerCommand® electronic control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, AmpSentry™ protection, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.

Cooling system - Standard cooling package provides reliable running at the rated power level.

Enclosures - Optional weather protective and sound attenuated enclosures are available.

Fuel tanks - Dual wall sub-base fuel tanks are also available.

NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems.

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

Features

Cummins heavy-duty engine - Rugged 4-cycle, industrial diesel delivers reliable power, low emissions and fast response to load changes.

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

Standby rating Prime rating Continuous rating Data sheets

Model

60 Hz kW (kVA)

50 Hz kW (kVA)

60 Hz kW (kVA)

50 Hz kW (kVA)

60 Hz kW (kVA)

50 Hz kW (kVA) 60 Hz

50 Hz

DQDAA 250 (313) 225 (281) D-3442

DQDAB 275 (344) 250 (313) D-3443

DQDAC 300 (375) 270 (338) D-3444

Generator Set Specifications

Governor regulation class ISO 8528 Part 1 Class G3

Voltage regulation, no load to full load ± 0.5%

Random voltage variation ± 0.5%

Frequency regulation Isochronous

Random frequency variation ± 0.5%

Radio frequency emissions compliance IEC 801.2 through IEC 801.5; MIL-STD-461C, Part 9

Engine Specifications

Bore 114.0 mm (4.49 in)

Stroke 145 mm (5.69 in)

Displacement 8.9 L (543 in3)

Configuration Cast iron, in-line 6 cylinder

Battery capacity 750 amps minimum at ambient temperature of -18 °C (-0.4 °F) and above

Battery charging alternator 70 amps

Starting voltage 24 volt, negative ground

Fuel system Direct injection: number 2 diesel fuel, fuel filter, automatic electric fuel shutoff

Fuel filter Dual element with water separator

Air cleaner type Normal duty

Lube oil filter type(s) Single spin-on, combination full flow and bypass filters

Standard cooling system High ambient radiator

Alternator Specifications

Design Brushless, 4 pole, drip proof revolving field

Stator 2/3 pitch

Rotor Single bearing, flexible discs

Insulation system Class H

Standard temperature rise 125 °C Standby, 105 ºC Prime

Exciter type Permanent Magnet Generator (PMG)

Phase rotation A (U), B (V), C (W)

Alternator cooling Direct drive centrifugal blower

AC waveform Total Harmonic Distortion (THDV) < 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 60 Hz 3-phase 50 Hz 3-phase

Reconnectable Non-Reconnectable Reconnectable Non-Reconnectable

• 110/90

• 139/240

• 240/416

• 120/208

• 120/240

• 254/440

• 277/480

• 347/600

Note: Consult factory for other voltages.

Generator Set Options and Accessories Engine

• 120/240 V 1500 W coolant heater

• 120/240 V 150 W lube oil heater

• Heavy duty air cleaner

• Engine oil temperature Control panel

• 120/240 V 100 W control anti-condensation heater

• Exhaust pyrometer

• Ground fault indication

• Remote fault signal package

• Run relay package

• Paralleling configuration

Alternator

• 105 °C rise

• 125 °C rise

• 120/240 V 100 W anti-condensation heater

• PMG excitation

• Single phase Exhaust system

• Genset mounted muffler

• Heavy duty exhaust elbow

• Slip on exhaust connection

• NPT exhaust connection

Fuel system

• 1022 L (270 gal) sub-base tank

• 1136 L (300 gal) sub-base tank

• 1514 L (400 gal) sub-base tank

• 1893 L (500 gal) sub-base tank

• 2271 L (600 gal) sub-base tank

• 2498 L (660 gal) sub-base tank

• 2725 L (720 gal) sub-base tank

• 5565 L (1470 gal) sub-base tank

Generator set

• AC entrance box

• Battery

• Battery charger

• Export box packaging

• UL 2200 Listed

• Main line circuit breaker

• PowerCommand network

• Communications Module (NCM)

• Remote annunciator panel

• Spring isolators

• Enclosure: aluminum, steel, weather protective or sound attenuated

• 2 year Standby power warranty

• 2 year Prime power warranty

• 5 year Basic power warranty

• 10 year major components warranty

Note: Some options may not be available on all models - consult factory for availability.

Control System PCC 2100

PowerCommand control is an integrated generator set control system providing governing, voltage regulation, engine protection and operator interface functions.

Major features include:

• Integral AmpSentry™ protective relay providing a full range of alternator protection functions that are matched to the alternator provided.

• Battery monitoring and testing features and smart starting control system.

• Three phase sensing, full wave rectified voltage regulation system, with a PWM output for stable operation with all load types.

• Standard PCCNet™ and optional Echelon® LonWorks® network interface.

• Control suitable for operation in ambient temperatures from -40 °C to +70 °C (-40 °F to +158 °F) and altitudes to 5000 meters (13,000 feet).

• Prototype tested; UL, CSA, and CE compliant.

• InPower™ PC-based service tool available for detailed diagnostics.

Operator/display panel

• Off/manual/auto mode switch

• Manual run/stop switch

• Panel lamp test switch

• Emergency stop switch

• Alpha-numeric display with pushbutton access for viewing engine and alternator data and providing setup, controls and adjustments

• LED lamps indicating genset running, not in auto, common warning, common shutdown

• Configurable LED lamps (5)

• Configurable for local language

Engine protection

• Overspeed shut down

• Low oil pressure warning and shut down

• High coolant temperature warning and shut down

• High oil temperature warning (some models)

• Low coolant level warning or shut down

• Low coolant temperature warning

• High and low battery voltage warning

• Weak battery warning

• Dead battery shut down

• Fail to start (overcrank) shut down

• Fail to crank shut down

• Redundant -start disconnect

• Cranking lockout

• Sensor failure indication

Engine data

• DC voltage

• Lube oil pressure

• Coolant temperature

• Lube oil temperature (some models)

• Engine speed

AmpSentry AC protection

• Over current and short-circuit shut down

• Over current warning

• Single and three phase fault regulation

• Over and under voltage shut down

• Over and under frequency shut down

• Overload warning with alarm contact

• Reverse power and reverse Var shut down

• Excitation fault

Alternator data

• Line-to-Line and Line-to-Neutral AC volts

• Three phase AC current

• Frequency

• Total and individual phase power factor, kW and kVA

Other data

• Genset model data

• Start attempts, starts, running hours

• kW hours (total and since reset)

• Fault history

• Load profile (hours less than 30% and hours more than 90% load)

• System data display (optional with network and other PowerCommand gensets or transfer switches)

Governing

• Digital electronic isochronous governor

• Temperature dynamic governing

• Smart idle speed mode

• Glow plug control (some models)

Voltage regulation

• Digital PWM electronic voltage regulation

• Three phase Line-to-Neutral sensing

• Suitable for PMG or shunt excitation

• Single and three phase fault regulation

• Configurable torque matching

Control functions

• Data logging on faults

• Fault simulation (requires InPower)

• Time delay start and cooldown

• Cycle cranking

• PCCNet interface

• Configurable customer inputs (4)

• Configurable customer outputs (4)

• Configurable network inputs (8) and outputs (16) (with optional network)

• Remote emergency stop

Options

• LED bargraph AC data display

• Thermostatically controlled space heater

• Key-type mode switch

• Ground fault module

• Auxiliary relays (3)

• Echelon LONWORKS interface

• Modlon Gateway to convert to Modbus (loose)

• PowerCommand iWatch web server for remote monitoring and alarm notification (loose)

• Digital input and output module(s) (loose)

• Remote annunciator (loose)

For further detail see document S-1409.

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.

This outline drawing is for reference only. See respective model data sheet for specific model outline drawing number.

Do not use for installation design

Dimensions and weights with standard cooling system

Dim “A” mm (in.)

Dim “B” mm (in.)

Dim “C” mm (in.)

Estimated set weight* dry kg (lbs)

Estimated set weight* wet kg (lbs)

DQDAA 3023 (119.0) 1270 (50.0) 1617 (64.0) 2184 (4814) 2234 (4926)

DQDAB 3023 (119.0) 1270 (50.0) 1617 (64.0) 2184 (4814) 2234 (4926)

DQDAC 3023 (119.0) 1270 (50.0) 1617 (64.0) 2319 (5113) 2370 (5225)

Dimensions and weights with optional cooling system with seismic feature codes L228-2 and/or L225-2

Dim “A” mm (in.)

Dim “B” mm (in.)

Dim “C” mm (in.)

Estimated set weight* dry kg (lbs)

Estimated set weight* wet kg (lbs)

DQDAA 3023 (119.0) 1270 (50.0) 1676 (66.0) 2184 (4814) 2234 (4926)

DQDAB 3023 (119.0) 1270 (50.0) 1676 (66.0) 2184 (4814) 2234 (4926)

DQDAC 3023 (119.0) 1270 (50.0) 1676 (66.0) 2319 (5113) 2370 (5225)

*Note: Weights represent a set with standard features. See outline drawings for weights of other configurations.

For more information contact your local Cummins distributor or visit power.cummins.com

©2018 Cummins Inc. All rights reserved. Cummins is a registered trademark of Cummins Inc. PowerCommand, AmpSentry, InPower and “Our energy working for you.” are trademarks of Cummins Inc. Other company, product, or service names may be trademarks or service marks of others. Specifications are subject to change without notice.

S-1585 (8/18)

Codes and Standards Codes or standards compliance may not be available with all model configurations – consult factory for availability.

This generator set is designed in facilities certified to ISO 9001 and manufactured in facilities certified to ISO 9001 or

ISO 9002.

The PowerCommand control is Listed to UL 508 - Category NITW7 for U.S. and Canadian usage.

The Prototype Test Support (PTS) program verifies the performance integrity of the generator set design. Cummins products bearing the PTS symbol meet the prototype test requirements of NFPA 110 for Level 1 systems.

Engine certified to Stationary Emergency U.S. EPA New Source Performance Standards,40 CFR 60 subpart IIII Tier 3 exhaust emission levels. U.S. applications must be applied per this EPA regulation.

All low voltage models are CSA certified to product class 4215-01.

The generator set package is available certified for seismic application in accordance with the following International Building Code: IBC2000, IBC2003, IBC2006, IBC2009 and IBC2012.

Warning: Back feed to a utility system can cause electrocution and/or property damage. Do not connect to any building’s electrical system except through an approved device or after building main switch is open.