350KW Cummins Marine Diesel Generator Open Type
Description
350 kW Cummins Marine Diesel Generator Open Type
The 350KW Cummins Marine Diesel Generator Open Type is a high-capacity marine power solution built around proven Cummins engine technology and Stamford electrical power generation. Rated at 350 kW / 438 kVA at 60 Hz, this open-type generator is designed for marine applications requiring dependable onboard or auxiliary electrical power.
Power is supplied by the Cummins KTA19-DM, a 19-liter, inline 6-cylinder, 4-stroke diesel engine featuring turbocharging and aftercooling. The generator operates at 1800 RPM, while the supplied Cummins literature identifies the KTA19 platform specifically for marine propulsion and auxiliary engine applications.
The engine is paired with a Stamford S5L1M-C4 self-excited, brushless alternator featuring AVR voltage regulation, Class H insulation, IP23 protection, and a 0.8 power factor. The Stamford technical data also specifies a 4-pole, 12-lead configuration and winding number 311.
Generator control is provided by the Deep Sea DSE6120. The controller supports three-phase generator monitoring, current monitoring and protection, mains monitoring, remote start, configurable alarms, engine monitoring, and automatic transfer between utility and generator power.
With customizable voltage and either single-phase or three-phase configurations available, this generator can be configured to meet a variety of marine electrical requirements.
Key Features
- 350 kW / 438 kVA Power Rating
- Cummins KTA19-DM 19L diesel engine
- Stamford S5L1M-C4 brushless alternator
- Deep Sea DSE6120 controller
- 60 Hz | 1800 RPM
- Open-type marine generator design
- Customizable voltage and phase options
Why Choose a Cummins Marine Diesel Generator?
- High-Capacity Marine Power: Provides 350 kW / 438 kVA at 60 Hz for demanding marine electrical applications.
- Cummins Marine Engine: The KTA19-DM is a rugged 19-liter, inline 6-cylinder engine with turbocharging and aftercooling.
- Designed for Heavy-Duty Applications: Cummins describes the KTA19’s inline six-cylinder design as intended for heavy-duty applications, with replaceable wet cylinder liners and gallery-cooled pistons for durability.
- Stamford Alternator: The S5L1M-C4 combines brushless operation with AVR regulation, Class H insulation, and IP23 protection.
- Advanced Deep Sea Controls: The DSE6120 provides generator and utility monitoring, configurable protection, remote start, and automatic mains-failure functionality.
- Flexible Electrical Configuration: Customizable voltage and single- or three-phase configurations provide flexibility for different marine electrical systems.
Ideal Applications
- Commercial marine vessels
- Workboats and service vessels
- Fishing vessels
- Recreational marine vessels
- Marine auxiliary power
- Onboard electrical systems
- Pumps and marine equipment
- Vessel lighting and electrical loads
- Other high-capacity marine power applications
Buyer’s Guide – How to Choose the Right Diesel Generator
Not sure which size or configuration you need? Visit our Ultimate Diesel Generator Buyer’s Guide for expert help on sizing, voltage/phase selection, and installation best practices.
Contact Us
Phone: 423.220.3500
Email: sales@wholesale-generators.com
Online Quote: Request a Quote Online
Warranty & Lead Time
Lead Time: 90 Day Delivery Estimate – Call to see if this product is in stock
Warranty: 2 Years / 2000 Hours on parts
Every product is tested before shipping.






