Cummins QSL9 Series Diesel Generator Sets

Overview

Cummins QSL9 Diesel Generator Specifications: Cummins Power Generation commercial generator sets are fully integrated power generation systems providing optimum performance, reliability and versatility for stationary standby and prime power applications. Cummins QSL9 Diesel Generator Specifications Power ratings range from 220 kW (275 kVA) to 300 kW (375 kVA).

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

Explore list of Cummins Generators before you buy any other generator set.

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.
  • Permanent magnet generator (PMG) – Offers enhanced motor starting and fault clearing short-circuit capability.
  • 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.

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.
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.
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 PMG (Permanent magnet generator) Phase rotation A (U), B (V), C (W) Alternator cooling Direct drive centrifugal blower 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.

Models available in Cummins QSL9 Series:

Generator Model Frequency Standby Rating (kW / kVA) Prime (kW / kVa) Spec Sheet
C250D2R 50 220 / 275 200 / 250 EMEAS-5593-EN
C275 D5 50 220 / 275 200 / 250 EA_S_CC_11_EN
C275 D5 50 220 / 275 200 / 250 EA_S_CC_11_EN
DSHAD 60 230 / 288 210 / 263 S-1587
C275D2RE 50 235 / 294 227 / 284 NAS-5959-EN
C300 D5 50 240 / 300 220 / 275 SS9-CPGK
C250D2R 60 250 / 313 225 / 281 EMEAS-5593-EN
C250 D6 60 250 / 313 225 / 282 SS9-CPGK
C250D6 60 250 / 313 225 / 281 C250D6_EN
DQDAA 60 250 / 313 225 / 281 S-1585
C300D2R 50 264 / 330 240 / 300 EMEAS-5593-EN
C330 D5 50 264 / 330 240 / 300 SS9-CPGK
C330 D5 50 264 / 330 240 / 300 SS9-CPGK
C275D2RE 60 275 / 344 250 / 313 NAS-5959-EN
C275 D6 60 275 / 344 250 / 313 SS9-CPGK
DQDAB 60 275 / 344 250 / 313 S-1585
C300D2R 60 300 / 375 275 / 344 EMEAS-5593-EN
C300 D6 60 300 / 375 275 / 344 SS9-CPGK
C300D6 60 300 / 375 270 / 338 C300D6_EN
DQDAC 60 300 / 375 270 / 338 S-1585