Product Details

Cummins Series Natural Gas Generator

Ettes Power Cummins series natural gas engine generator & CCHPs, from 40kW to 500kW, high performance & high efficiency for project of cogenerator of WtE (waste to energy) & distributed energy system.

ECN Natural Gas Cogeneration Series include 30kW,40kW,60kW, 80kW,100kW,120kW,180kW, 200kW, 250kW, 280kW, 300kW, 450kW, 500kW

As a leading manufacture and assembler for whole gas driven generator set & CHPs in China, Ettes mainly adopt Cummins engines of 4B3.9, 6B5.9, 6C8.3, NT855, KT19 and KT38 etc, with features of high reliable, quick installation, easy operation and low maintenance cost. In addition to standard package of electrical generation, client’s special requirements can be tailored such as CHP, CCHP, Cogeneration, ATS, Parallel operation system, Remote monitor & Control, Modularized soundproof & weatherproof container.

► Customer Benefits for Cummins Gas Power Generation

• The engine brand is globally recognized and the performance is highly reliable.

• Proven Technology: widely used in various industries and fields under harsh working conditions.

• Fuel flexibility: applicable for a wide range of methane based gases like natural gas, biogas and oilfield gas etc.

• Designed for intensive use (continuous duty), able to act as main power supply or standby power supply.

• Applicable for both island mode and parallel with mains grid, strong capability of working with variable loads.

• Advanced technology of lean-burn, simple for commissioning, operations and maintenance.

• Adopting highly intelligent gas control system, top brands of Germany Motortech, USA Altronic and Swiss Huegli etc.

• Heat Recovery system to realize CHP, Cogeneration and Distribution Energy.

• Low emissions of NOx and CO of environmental friendly, can satisfy strict requirements by three way catalyst or SCR.

• Integrated & modularized unit to facilitate easy transport and quick setup.

• Spare parts are vastly and easily available all over the world, smooth maintenance in Low Cost.

• Strong warranty & Guarantee Policy: for each Ettes power marine generation, Ettes supply one year warranty, life-span technical support & spare parts at manufacture price. Furthermore, all Cummins engine are covered by global-united warranty and distributor service network.

Models List of Cummins Natural Gas Gensets & CHPs (50Hz, 1500rpm)
Model	Elec. Power (kWe)	Heat Output (kWt)	Engine Model	Engine Max Power (kW)	Cyls. & Type	Dspl.(L)	Elec. Eff.	Heat Eff.	Total Eff.	PDF D/L
EC-30N5	30	45	4BTA3.9-G	45	4.L	3.9	32.5%	48.7%	81.2%
EC-40N5	40	60	4BTA3.9-G	45	4.L	3.9	32.6%	48.9%	81.5%
EC-60N5	60	90	6BTA5.9-G	100	6.L	5.9	32.8%	49.0%	81.8%
EC-80N5	80	120	6BTA5.9-G	100	6.L	5.9	33.0%	49.1%	82.1%
EC-100N5	100	145	6CTA8.3-G	145	6.L	8.3	33.6%	49.1%	82.7%
EC-120N5	120	175	6CTA8.3-G	145	6.L	8.3	33.8%	49.2%	83.0%
EC-180N5	180	251	NTA855-G	230	6.L	14	35.3%	49.3%	84.6%
EC-200N5	200	277	NTA855-G	230	6.L	14	35.5%	49.3%	84.8%
EC-280N5	280	351	KTA19-G	350	6.L	19	38.1%	47.8%	85.9%
EC-300N5	300	375	KTA19-G	350	6.L	19	38.2%	47.8%	86.0%
EC-450N5	450	556	KTA38-G	570	12.V	38	38.3%	48.2%	86.5%
EC-500N5	500	627	KTA38-G	570	12.V	38	38.5%	48.3%	86.8%

Remarks:

• Above Gensets are based on 50Hz, 1500rpm, 400V, 3 Phases & 4 Wires.

• According to ISO3046-1 at U=0.4kV, cosphi=1.0 for 50Hz, methane number of natural gas＞80, lower calorific value: LHV>36MJ/Nm³ .

• Electrical efficiency is based on cosphi =1.0 and ISO3046-1 conditions. Heat is recovered from jacket water and exhaust gas cooled to 120℃.

• Operations conditions is based on ambient temperature -25-25℃ and altitude less than 1000m.

• For power deratings caused by other temps and altitudes, please consult Ettes Power.

• Other low voltages and high voltage of 3.3kV, 6.3kV and 10.5kV are available for options.

• Models with "N" for Natural gas (CNG, PNG, LNG, Shale Gas, Oilfield Associated Gas and Coalmine Gas etc).

• Special configurations for Soundproof Canopy & Container, ATS and Synchronizing Parallel System are available for options.

• Special configuration of CHP, CCHP (trigeneration), Cogeneration are available for options.

• All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

Models List of Cummins Natural Gas Gensets & CHPs (60Hz, 1800rpm)
Model	Elec. Power (kWe)	Heat Output (kWt)	Engine Model	Engine Max Power (kW)	Cyls. & Type	Dspl.(L)	Elec. Eff.	Heat Eff.	Total Eff.	PDF D/L
EC-30N6	30	45	4BTA3.9-G	45	4.L	3.9	32.5%	48.7%	81.2%
EC-40N6	40	60	4BTA3.9-G	45	4.L	3.9	32.6%	48.9%	81.5%
EC-60N6	60	90	6BTA5.9-G	100	6.L	5.9	32.8%	49.0%	81.8%
EC-80N6	80	120	6BTA5.9-G	100	6.L	5.9	33.0%	49.1%	82.1%
EC-100N6	100	145	6CTA8.3-G	145	6.L	8.3	33.6%	49.1%	82.7%
EC-120N6	120	175	6CTA8.3-G	145	6.L	8.3	33.8%	49.2%	83.0%
EC-180N6	180	251	NTA855-G	230	6.L	14	35.3%	49.3%	84.6%
EC-200N6	200	277	NTA855-G	230	6.L	14	35.5%	49.3%	84.8%
EC-280N6	280	351	KTA19-G	350	6.L	19	38.1%	47.8%	85.9%
EC-300N6	300	375	KTA19-G	350	6.L	19	38.2%	47.8%	86.0%
EC-450N6	450	556	KTA38-G	570	12.V	38	38.3%	48.2%	86.5%
EC-500N6	500	627	KTA38-G	570	12.V	38	38.5%	48.3%	86.8%

Remarks:

• Above Gensets are based on 60Hz, 1800rpm, 480V, 3 Phases & 4 Wires.

• According to ISO3046-1 at U=0.48kV, cosphi=1.0 for 60Hz, methane number of natural gas＞80, lower calorific value: LHV>36MJ/Nm³ .

• Electrical efficiency is based on cosphi =1.0 and ISO3046 conditions. Heat is recovered from jacket water and exhaust gas cooled to 120℃.