Product description
Ratings @ 0.8 PF
Voltage*
220/380 V
Frequency*
60 Hz
Prime rating
CT3150*
3150 KVA
Stand-by Rating
CT3500S*
3500 KVA
Cummins Diesel Engine QSZ13-G7-409KVA 1500rpm Switchable
Description
The QSZ13 engine is designed to meet EU Stage IIIA and EPA Tier 3 generator set emission standards.
Derived from a proven automotive platform renowned for reliability and performance, the QSZ13 uses the Cummins High Pressure Injection (XPI) fuel system.
Developed using Cummins’ in-house technologies in electronics, fuel systems, turbocharging, filtration, and emissions, the QSZ13 offers low derating thresholds for temperature and altitude. With a 50°C ambient-capable cooling system, it performs strongly in harsh environments.
Robust, clean, and resilient, the QSZ13 matches diverse duty cycles and operating conditions. It suits both open and enclosed generator sets in static or mobile applications.
Features
- Coolpac Integrated Design – Supplied with cooling package and air cleaner kit. Heavy-duty air cleaner optional.
- Full Authority Electronic Dual Speed Engine – Advanced monitoring, diagnostics, protection, and control.
XPI system delivers extreme injection pressures with multiple events, reducing emissions, improving fuel efficiency, lowering noise, and boosting performance. - Fuel Filtration System – Three-stage filtration offers strong protection against dust, dirt, and water contamination.
- Controls – Equipped with Power Generation Interface (PGI) for improved emissions. SAE J1939 CAN communication ensures advanced protection, faster connectivity, and enhanced fault detection.
- Crankcase Breather – Patented Cummins design with variable impactor and coalescing filter. Removes regulated emissions, eliminates oil mist/drips, keeps environment clean.
- Reduced Operating Costs – Extended service intervals for oil and filter changes.
- Service & Support – Backed by Cummins G-Drive global service network for strong technical and after-sales support.


