Cummins QSK23-G4 Diesel Generator Set with Q11-28-G3 Engine – 800 kVA - 2014

The Cummins Power Generation QSK23-G4 is a robust industrial diesel generator set engineered for continuous or standby operations. Manufactured in 2014 at Cummins’ Ramsgate facility in the UK, it is driven by the powerful Q11-28-G3 engine, delivering up to 982 HP at 1500 RPM. This generator delivers a base power output of 800 kVA (640 kW) at 400V and 50 Hz, supported by the reliable Stamford HCI634G1 alternator. With a power factor of 0.80 and an IP23 enclosure rating, this genset is built for durability, consistent performance, and long service life. Designed to comply with international standards such as BS 5000 Part 3, IEC 34-1, ISO 8528-3, and NEMA MG 1-32, it is an ideal solution for industrial and utility-grade applications.

Specifications:

– Brand: Cummins Power Generation
– Model Number: QSK23-G4
– Engine Model: Q11-28-G3
– Assembly Location: Ramsgate, Kent, UK
– Manufacture Date: January 2014
– Serial Number: 0275199/003
– Machine ID: X10L480522

Engine Specifications:
– Engine Family: D15
– CPL: 8276
– Advertised Power: 982 HP @ 1500 RPM
– Injector Torque: 70 in-lbs
– Injector Travel: 0.000 inch
– Valve Lash: 0.014 in (intake) / 0.027 in (exhaust)
– Engine Manufacturing Date: 13-Feb-2010

Alternator Specifications:
– Alternator Brand: STAMFORD
– Alternator Model: HCI634G1
– Frame/Core: HCI634G1
– Rated Power Output: 800.0 kVA / 640.0 kW
– Voltage / Current Output: 400 V / 1154.7 A
– Frequency / Speed: 50 Hz / 1500 RPM
– Power Factor: 0.80
– Excitation Voltage: 58 V
– Excitation Current: 3.3 A
– Insulation Class: H (UL1446)
– Enclosure Rating: IP23
– Stator Connection: Series Star (S. Star)
– Compliance Standards: BS 5000 Part 3, IEC 34-1, ISO 8528-3, NEMA MG 1-32

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