2021 Cummins 1000DQFAH Diesel Generator Set

Cummins QST30-G17 Engine

EPA Tier 4 Final Certified

Pre Owned Cummins 1000DQFAH package 1000kW Tier 4 Final commercial generator set available for sale.

Cummins DQFAH packages powered by the QST30-G17 engine and equipped with the integrated Cummins factory built SCR/DPF aftertreatment system for Stationary Non-Emergency compliance.

Ideal for data-center support, industrial standby, utility support, and permitted sites where Tier 4 Final is required.

Standby: 1000 kW / 1250 kVA

Prime: 900 kW / 1125 kVA

Generator Set Package: 1000DQFAH

Engine Model: Cummins QST30-G17, 30.5 liters, V12

Emissions: EPA Tier 4 Final – Stationary Non-Emergency compliant

Cummins Tier 4 Final aftertreatment system (CA451)

Engine driven, Skid-Mounted Radiator

Dual Heavy-Duty Air Intake Filters

PowerCommand 3.3 Digital Controls with system integration, metering, alarms, fault shutdown, and NFPA 110 Level 1 compliance.

Permanent Magnet Generator (PMG) excitation for improved motor starting / short-circuit performance

Alternator: Brushless, 4-pole, Class H insulation, PMG exciter; low THD (<5% to full linear load)

Voltage regulation: ±0.5% no-load to full-load

Starting: 24V system; 55A charging alternator 

Seismic certification statement for genset package (IBC2012) 

Open Skid Mounted

TIER 4 FINAL CERTIFIED

Aftertreatment: CA452, Tier 4F certified

Generator Dimensions: 167" L x 79" W x 93" H @ approx 18k lbs wet

Aftertreatment Dimensions: 183" L x 58" W x 50" H @ approx. 5k lbs wet

[see brochure attached]

Call to reserve yours today! 📞 (213) 371-2848 📧 sales@arcpowersystems.com

Units are offered on a first-commit basis; we can provide more details upon request.