Overview#
The Cummins C1300 N6 is a 1300 kW (1625 kVA) standby natural gas generator set powered by the QSK60G -- a 60-liter, turbocharged and aftercooled spark-ignited gas engine at its top-end output rating. The unit is NFPA 110 Type 10 capable, accepting full rated load within 10 seconds. It runs on natural gas or propane vapor and is equipped with PowerCommand controls providing isochronous governing and AmpSentry alternator protection.
At 1300 kW, the C1300 N6 represents the maximum output of the QSK60G gas platform. It serves hospitals, Tier III+ data centers, large campus environments, and industrial facilities requiring the highest available power from the QSK60G without stepping up to the larger QSV91G engine platform.
Technical Specifications#
| Parameter | Value |
|---|---|
| Standby Rating | 1300 kW (1625 kVA) |
| Frequency | 60 Hz |
| Power Factor | 0.8 |
| Engine Model | QSK60G |
| Fuel Type | Natural gas / LPG |
| Cooling | Liquid |
| Aspiration | Turbocharged and aftercooled |
| Rated Speed | 1800 rpm |
| NFPA 110 | Type 10 |
| NG Fuel Consumption (Full Load) | ~13,000 CFH |
Our Service Experience#
The QSK60G at the 1300 kW rating operates at maximum output, making engine tuning, air-fuel calibration, and gas pressure regulation absolutely critical. Any deviation from specification at this output level directly impacts reliability and power quality. We verify turbocharger boost pressure, exhaust backpressure, and dynamic gas inlet pressure at every annual service.
Gas supply infrastructure for 1300 kW requires utility-grade service -- typically 4-inch or larger supply piping, dedicated industrial metering, and high-capacity pressure regulation. At approximately 13,000 CFH, gas utility coordination during project planning is essential.
Frequently Asked Questions#
What engine does the C1300 N6 use? The Cummins QSK60G at its top-end gas rating -- a 60-liter, turbocharged and aftercooled spark-ignited engine rated for 1300 kW standby at 1800 rpm.
What is NFPA 110 Type 10? Full rated load acceptance within 10 seconds of utility failure. Required for healthcare, data centers, and mission-critical facilities.
What are the service intervals? Oil and filter at 500 hours or 12 months. Air filter at 500 hours. Spark plugs at 1,000 hours. Major overhaul at 30,000 hours.
Can OnPoint Generators service the C1300 N6 in Northern California? Yes. OnPoint Generators maintains factory-trained staff for QSK60G gas engine service across the San Francisco Bay Area, Silicon Valley, and Northern California.
