HELLER CUMMINS diesel generator set adopt Cummins engines ,The cummins power generator with the world famous alterators meet your requirements for reliability, power quality, rated performance, and efficient operation. It features at low oil consumption, stable performance, easy maintenance, low operation cost, low emission, which are available in sizes ranging from 20kw to 800kw/25kva-1000kva. These clean, modern diesels with optional exhaust aftertreatment are suitable for either standby/emergency power, continuous or prime power applications. Heller Cummins Series diesel engine generator units are based on the series of N,K Cummins SION-US Joint Venture, incorporated by Brand Name generators both from China and the word,Its advanced efficiency,the power,the reliability,the durability and the environment security receive the domestic and foreign users the universal welcome.Chongqing Cummins goes all out,boldly reforms the innovation,causes the product technology and the service continues to promote,extremely has the competitive ability in the market.

1.High-strengh alloy cast iron cylinder body and its head. Quenching crank-shaft,high strength and smmoth operation.

2.Dc24v power satrt, generator for charging, electronic adjustmen systerm, and its feature is better tan GB/T2820.5&ISO8525-5.

3.PT fuel systerm(Cummins patent) with unique protect design, low-pressure fuel supply and ultra-high injection pressure(100-140Mp), as well as good atomizing and complete combustion. STC, more complete combustion in higher&lower load. Lower fuel consumption, low pollution exhaust, in compliance to EU2/EU3/EPA/CARB reqirements.6CT PB/W,PN or AD injection pump are used.

4.4 Valves each cylinder, direct injection, inter cooling technology,utilize advanced Holset exhause-driven turbocharger,adaptable for high altitude, under 1500m no loss of output power.

5.The heat-exchanger engine can works well in poor ventilation site, such as basement or antiaircraft tunnel.

Alternator specification:

2 Alternator features

1.Brushless, self-exciting,rotary 4-pole magnetic field.AVR(automatic volt regulator)

2.Single bearung, standard SAE connecting flange and elastic driving sheet. Standard IP21/22/23(or NEMA1) guarding grade.

3.Rotor silicon-steel lamination dynamic balance is conformance with BS5625,superior lube seals long-life bearing.

Parameters:

1) Rated voltage: 400 / 230V, 220/127V

2) Rated Frequency: 50Hz/60Hz

3) Mode of connection: 3-phase, 4-line

4) Rated power factor: 0.8 (lagging)

5) Wave distortion: <10%

6) Power supply voltage: 24V

7) Voltage fluctuation: <0.5%

8) Voltage / frequency fluctuation: ≤0.5% 

Benefits

Function stability, service convenience

Low operating cost results in optimal economy

Gets the job done wherever you are

Ease of installation,operation and maintenance

OPTIONAL FEATURES

Optinal features