Cummins INDUSTRIAL ENGINES

In Production

Cummins C200N6B

QSJ8.9G-G3 Genset

Cummins C200N6B is a 200 kWe, 60 Hz natural-gas standby generator set powered by the 8.9 L inline-six QSJ8.9G-G3 engine at 1800 RPM. Cummins publishes this package in its EPA-certified QSJ8.9G range. EPA annual certification data records the matching calibration at 231.2 kW maximum engine test power.

Cummins C200N6B|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: Inline-6 Turbocharged8.9 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION250 kVA
ELECTRICAL OUTPUT200 kWe
FUEL SYSTEMNatural Gas
READY FOR TURNKEY PACKAGING

Standby Power

250 kVA

Electrical Output

200 kWe

Cylinders / Config

Inline-6 Turbocharged

Displacement

8.9 L

Rated Speed

1,800 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Standby231.2200250

Mechanical & Electrical Specifications

BrandCummins
ModelC200N6B
SeriesQSJ8.9G-G3 Genset
ConfigurationInline-6 Turbocharged
Cylinders6
Displacement8.9 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsU.S. EPA Stationary, U.S. EPA Stationary Emergency, U.S. EPA NSPS
Country of OriginUnited States
Year Introduced2023

Frequently Asked Questions

What is the power output of the Cummins C200N6B?

The Cummins C200N6B is rated at 250 kVA standby at 60 Hz (1,800 rpm).

Does the C200N6B run at 50 Hz or 60 Hz?

The Cummins C200N6B is rated for 60 Hz (1,800 rpm).

What fuel does the Cummins C200N6B use?

The Cummins C200N6B is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the C200N6B?

The Cummins C200N6B is an inline-6 (6-cylinder) engine with a displacement of 8.9 L.

What emissions standard does the C200N6B meet?

The Cummins C200N6B is certified to U.S. EPA Stationary emissions standards.

Is the Cummins C200N6B still in production?

Yes — the Cummins C200N6B is a current production model.

Is a datasheet available for the C200N6B?

Yes — an official Cummins datasheet for the Cummins C200N6B can be downloaded from this page.

Sibling & Competing Engine Models