Cummins, QSK60G5, Containerized Natural Gas Generator Set, 1250 kVA, 50/60Hz, 440-460V

Name: Cummins, QSK60G5, Containerized Natural Gas Generator Set, 1250 kVA, 50/60Hz, 440-460V
Brand: Cummins
SKU: TY-2547

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Description

Overview
1. Natural gas generator set built around a Cummins GQSK60G5 engine, a 4-cycle, 60-degree vee, 16-cylinder configuration, paired with a CGT PE734E or LS LSA 50.2 VL10 alternator regulated by MX321 (CGT) or R450 (LS) AVR with ±0.5% regulation.
2. The sets can be configured for 440 to 460 V at 60 Hz and are rated for continuous operation at 60 Hz.
3. Like-new units with about 700 to 2,000 running hours each; no major maintenance or overhaul has been required, and the mid-life overhaul is scheduled at about 48,000 hours.
4. Up to 30 matching units are available.
5. The engine features an electronic governor meeting ISO 8528 performance class G1 steady-state frequency requirements, and a wet sump lubrication system with external electric priming pump for pre-start lubrication and engine-driven mechanical oil pump for normal operation, supported by on-engine full-flow filtration and remote bypass filtration.
6. The package consists of two custom-built 20ft (6.1 m) ISO containers: the genset container (G-Drive) houses the gas-powered generator set and controls in one compartment and the high-temperature cooling radiator with low-speed roof-mounted fans in the other; the gas ancillary module (GAM) container houses the exhaust silencing system, low-temperature cooling radiators/fans, header tanks, and storage for the gas train and external items.
7. Both containers feature compartment walls fully lined with non-combustible mineral fiber acoustic linings retained by galvanized perforated steel sheet, with noise-attenuated ventilation air inlets and outlets.
8. Containers are CSC certified with corner castings for handling, lockable doors, and internal lighting.
9. Used in power generation, cogeneration, and remote/off-grid electricity supply for natural gas fueled electrical power production in industrial, commercial, and oil & gas applications.
Suitable For
1. Gas generator set, natural gas power generation, containerized genset, cogeneration, industrial power plant, remote power generation, oil and gas power supply, Cummins gas engine, standby and continuous power generation
Technical Specifications
1. Engine model: Cummins GQSK60G5
2. Engine type: 4-cycle, 60-degree vee, 16-cylinder
3. Displacement per cylinder: 3.75 L (1.0 gal)
4. Total displacement: 60 L (15.9 gal)
5. Bore: 159mm (6.3 in)
6. Stroke: 190mm (7.5 in)
7. Speed: 1,500 RPM (50Hz) / 1,800 RPM (60Hz)
8. Governor type: Electronic
9. Fuel type: Natural gas
10. Continuous power: 1,120 KW (1,501.9 hp) (50Hz) / 1,300 KW (1,743.3 hp) (60Hz)
11. 3-phase rating: 1,156/1,352 KW/KVA
12. Output voltage: 440 to 460 V at 60Hz (configurable)
13. Fuel consumption (ISO, 100% load): 8,993 BTU/kWh (50Hz) / 9,524 BTU/kWh (60Hz)
14. Gas energy input per kWh generated: 3.07 kWh at 50% load, 2.88 kWh at 75% load, 2.83 kWh at 90% load and 2.79 kWh at 100% load (LHV, based on the 1,120 kW continuous rating)
15. Gas consumption: about 171.7 Nm³/h at 50% load, 241.7 Nm³/h at 75% load, 285 Nm³/h at 90% load and 313.0 Nm³/h at 100% load, for natural gas with an LHV of 10 kWh/Nm³ (adjust for the actual gas at site)
16. Ramp time to 100% load: 3 minutes
17. NOx emissions at 15% O2: 183 mg/Nm³ (50Hz) / 115 mg/Nm³ (60Hz)
18. Alternator: CGT PE734E or LS LSA 50.2 VL10
19. AVR & regulation: MX321 (CGT) or R450 (LS), ±0.5%
20. Insulation class: H
21. Number of poles: 4
22. Battery voltage: 24V
23. Engine control: Cummins Master Control Module 700 with 2 SM558 modules
24. Power control and paralleling: Deif AGC3 (base load, peak lopping, load sharing and island mode, auto-synchronizing)
25. Fire and gas protection: Gasmaster 4 panel with 2 infrared gas detectors, heat and smoke detectors
26. Circuit breaker: Merlin Gerin NW25
27. Trip unit: Micrologic 5.0
28. Overload protection range: 1,000-2,500 A (adjustable)
29. Short circuit protection range: 1,500-25,000 A (adjustable)
30. Steady state frequency: ISO 8528, performance class G1
31. Noise sound power (EEC): 107 DB
32. Noise at 1m (3.3 ft) (50/60Hz): 87/90 DB
33. Noise at 7m (23.0 ft) (50/60Hz): 73/77 DB
34. Single step load application: 30%
35. Ambient rating: Up to 35°C (95°F) before derate
36. CE mark: Compliant (post-January 1995)
37. Container configuration: 2x 20ft ISO containers (genset/G-Drive + gas ancillary module/GAM)
38. Container certification: CSC certified, corner castings
39. Doors: 2, lockable
40. Internal lights: 4
41. Lubrication system: Wet sump, electric priming pump + engine-driven mechanical pump, full-flow + bypass filtration
42. Total lubrication system capacity: 384 L (101.4 gal) (101.5 US gal)
43. Oil pressure at idle: 1.79 bar (25 PSI)
44. Oil pressure at governed speed: 3.1 to 4.83 bar (45 to 70 PSI)
45. Maximum oil temperature: 120°C (248°F)
46. Oil capacity (OP6130-04 pan, high/low): 378.5-348.5 L (100-92 US gal)
47. Coolant capacity: jacket water circuit 480 L (126 US gal), low-temperature circuit 200 L (52 US gal)
48. Exhaust: spark arrestor silencer in the GAM container, maximum back pressure 37 mm Hg (1.5 in Hg)
49. Running hours: about 700 to 2,000 per unit
50. Mid-life overhaul interval: about 48,000 hours
Specifications
1. Capacity: 1250 kVA
2. Quantity available: up to 30 units
3. Dimensions: 2 stacked 20 ft ISO containers, each 6.06 m x 2.44 m (19.9 ft x 8.0 ft), 5.2 m (17.1 ft) high when stacked
4. Weight: 28 t; transport weight 19 t
Further Specifications
1. Noise at 1m (3.3 ft) (50/60Hz): 87/90 DB
2. Noise at 7m (23.0 ft) (50/60Hz): 73/77 DB

Additional Specifications

Specifications

Alternator	CGT PE734E or LS LSA 50.2 VL10
Engine Model	Cummins GQSK60G5
Engine Type	4-cycle, 60-degree vee, 16-cylinder
Lubrication System	Wet sump with external electric priming pump and engine-driven mechanical oil pump

Dimensions

Dimensions	2 stacked 20 ft ISO containers, each 6.06 m x 2.44 m, 5.2 m high when stacked
Stroke	190 mm
Weight	28 t; transport weight 19 t

Power & Electrical

Frequency	50/60 Hz, rated for continuous operation at 60 Hz

Additional condition notes	Like-new units with about 700 to 2,000 running hours each. No major maintenance or overhaul has been required to date; the scheduled mid-life overhaul is at about 48,000 hours.