Technical Datasheet of Dongfeng Cummins B,C and L Diesel Engine

The Dongfeng Cummins B,C and L diesel engine for power generator set ranges from 40 to 227kW with displacement of 3.9 litres (60-140HP), 5.9 litres (160 -230HP) and 8.3 litres (220 – 325HP), which can meet the European emission regulations for 1 to 2 vehicles and the first stage emission standards for off-road motor equipment, the Cummins B, C and L series 3.9 to 9 liter fully electronically controlled diesel engines will be produced in the near future with a power range of 100-450 hp. It can meet the emission standards of European No.3 and No.4, as well as the emission standards of the second and third stages of non-highway motor equipment in Europe and the United States, and finally realize the synchronization with the European and American markets in terms of technology.

Dongfeng Cummins Products are widely used in building, telecom, marine, field construction and industrial power supply area. Dongfeng Cummins is committed to provide an excellent product, built with advanced manufacturing and management techniques, and under strict quality guidelines. The company product is warmly received by customers with its advanced power, fuel economy, reliability, durability and environmental safety.

Dongfeng Cummins B/C/L series diesel engine: the perfect combination of design and manufacture

1. As compacted yet durable and dependable engine, our engine contains up to 25% fewer parts than competitive engine, offer better power-to-weight ration, a less chance of failure and lower repair cost.

2. Turbocharger and after cooler technology increase power and improve fuel economy.

3. The engine delivers lower emission and complete combustion by adopting high pressure fuel supply system and air intake system.

4. The design of dual Ni-resist pistons and greater main bearing area contribute directly to longer engine life.

5. The life-to-overhaul of 90% engines exceed 6000 hours, and life-to-overhaul of 50% engines exceed 10000 hours, which makes more profit to customer.

6. Satisfy customer’s personal requirement, and make you share stars service.

Dongfeng Cummins Diesel G-Drive Technical Datasheet

Note: We are authorized as DCEC Cummins diesel generator OEM, can provide 24KW to 440KW prime/standby generator with good quality and low price. Contact us if you are interested.

POWER RATING APPLICATION GUIDELINES FOR GENERATPOR DRIVE ENINGE

These guidelines have been formulated to ensure proper application of generator drive engines in A.C. generator set installations.

STANDBY POWER RATING is applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this ration. Under no condition is an engine is an engine allowed to operation with the public utility at the Standby Power rating. This rating should be applied where reliable utility power is available. A standby rated engine should be sized for a maximum of an 80% average load factor and 200 hours of operation per year. This included less than 25 hours per year at the Standby Power rating. Standby rating should never be applied except in true emergency power outages. Negotiated power outages contracted with a utility company are not considered an emergency.

PRIME POWER RATING is a applicable for supplying electric power in lieu of commercially purchased power. Prime Power applications must be in the form of one of the following two categories:

UNLIMITED TIME RUNNING PRIME POWER: Prime Power is available for an unlimited number of hours per year in a variable load application. Variable load should no exceed a 70% average of the Prime Power rating during any operating period of 250 hours. The total operating time at 100% Prime Power shall not exceed 500 hours per year. A 10% overload capability is available for a period of 1 hour within a 12 hours period of operation. Total operation time at the 10% overload power shall not exceed 25 hours per year.

LIMITED TIME RUNNING PRIME POWER: Prime Power is available for a limited number of hours in a non-variable load application. It is intended for use in situations where power outages are contracted, such as in utility power curtailment. Engines may be operated in parallel to the public utility up to 700 hours per year at power levels to exceed the Prime Power rating.

Diesel Generator Power Ratings: Standby vs Prime vs Continuous

Diesel generator sets are commonly used in a variety of sectors due to their dependable performance and high efficiency. They can be used for emergency power supply in the event of a power cut or used in places without connection to a power grid. When selecting a diesel generator for your home or business, you need to consider many factors, such as generator’s ratings. In this article, we’ll explain the three basic rating types - standby, prime, and continuous in diesel generators. ISO-8528-1:2018 defines basic generator set rating categories based on four operational categories: Emergency Standby Power (ESP), Prime Power (PRP), Continuous Power (COP) and Limited-Time Running Prime (LTP). Read on and learn the application of power ratings for engines used in generating sets. Standby Power Rating Standby Power(ESP) is used to supply emergency power when the external power supply is interrupted, such as power outages. Standby power rated generators can supply reliable electricity as t...

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