Attachment_C_5_of_6_Generator_Specifications.pdf

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Generator set data sheet

Model: DQFAH

Frequency: 60 Hz

Fuel type: Ultra low sulphur diesel (15 ppm sulphur) kW rating: 1000 Standby

900 Prime

Emissions level: EPA Stationary Non-emergency Tier 4 interim

Exhaust emission data sheet Tier 4i: EDS-1133

Exhaust emission compliance sheet Tier 4i: EPA-1232

Exhaust emission data sheet Tier 4F: EDS-1156

Exhaust emission compliance sheet Tier4F EPA-1195

Sound performance data sheet: MSP-1119

Cooling performance data sheet: MCP-217

Prototype test summary data sheet: PTS-304

Standard set-mounted radiator cooling outline: A034N275

Optional remote radiator cooling outline: A034N273

After-treatment outline drawing Tier 4i: A042R682

After-treatment outline drawing Tier 4i w/ILB: A042R680

After-treatment outline drawing Tier 4F A041V017

Fuel consumption

Standby Prime kW (kVA) kW (kVA)

Ratings 1000 (1250) 900 (1125)

Load 1/4 1/2 3/4 Full 1/4 1/2 3/4 Full

US gph 19.1 35.8 54.1 72.2 17.3 32.1 47.5 63.9

L/hr 72.3 135.5 204.8 273.3 65.5 121.5 179.8 241.9

DEF consumption

Standby Prime kW (kVA) kW (kVA)

Ratings 1000 (1250) 900 (1125)

Load 1/4 1/2 3/4 Full 1/4 1/2 3/4 Full

US gph 0.94 1.41 2.17 3.03 0.86 1.32 1.94 2.68

L/hr 3.48 5.22 8.03 11.21 3.18 4.88 7.18 9.92

Engine Standby rating Prime rating

Engine manufacturer Cummins Inc.

Engine model QST30-G17

Configuration Cast iron, V 12 cylinder

Aspiration Turbocharged and low temperature after-cooled

Gross engine power output, kWm (bhp) 1112 (1490) 1007 (1350)

BMEP at set rated load, kPa (psi) 2417 (351) 2160 (313)

Bore, mm (in.) 140 (5.51)

Stroke, mm (in.) 165 (6.5)

Rated speed, rpm 1800

Piston speed, m/s (ft/min) 9.91 (1950)

Compression ratio 14.7:1

Lube oil capacity, L (qt) 154 (162.8)

Overspeed limit, rpm 2100 ±50

Regenerative power, kW 82

Fuel flow

Maximum fuel flow, L/hr (US gph) 570 (150)

Maximum fuel inlet restriction, kPa (in Hg) 27 (8.0)

Maximum fuel inlet temperature, °C (°F) 66 (150)

Air

Combustion air, m /min (scfm) 88 (3150) 81 (2880)

Maximum air cleaner restriction, kPa (in H2O) 6.2 (25)

Alternator cooling air, m /min (cfm) 204 (7300)

Exhaust

Exhaust flow at set rated load, m /min (cfm) 211 (7540) 195 (6950)

Exhaust temperature, °C (°F) 477 (890) 467 (873)

Maximum back pressure, kPa (in H2O) 6.8 (27)

Standard set-mounted radiator cooling

Ambient design, °C (°F) 50 (122)

Fan load, kWm (HP) 43 (57))

Coolant capacity (with radiator), L (US gal) 201 (53.2)

Cooling system air flow, m /min (scfm) 952 (34000)

Total heat rejection, MJ/min (Btu/min) 48.9 (46455) 43.9 (41660)

Maximum cooling air flow static restriction, kPa (in H2O) 0.12 (0.5)

Maximum fuel return line restriction kPa (in Hg) 67.5 (20)

Heat radiated to room from after-treatment (Btu/min) 109200

Optional remote radiator cooling1

Max flow rate at max friction head, jacket water circuit, L/min (US gal/min)

992 (262)

Max flow rate at max friction head, after-cooler circuit, L/min (US gal/min)

303 (80)

Heat rejected, jacket water circuit, MJ/min (Btu/min) 22.67 (21500) 21.01 (19925)

Heat rejected, after-cooler circuit, MJ/min (Btu/min) 18.35 (17400) 15.69 (14885)

Total heat radiated to room, MJ/min (Btu/min) 6.1 (5753) 5.6 (5301)

Maximum friction head, jacket water circuit, kPa (psi) 69 (10)

Maximum friction head, after-cooler circuit, kPa (psi) 48 (7)

Maximum static head, jacket water circuit, m (ft) 14 (46)

Maximum static head, after-cooler circuit, m (ft) 14 (46)

Maximum jacket water outlet temp, °C (°F) 104 (220) 100 (212)

Maximum after-cooler inlet temp at 25 °C (77 °F) ambient, °C (°F)

41 (105)

Maximum after-cooler inlet temp, °C (°F) 62 (143) 56 (133)

Maximum fuel return line restriction, kPa (in Hg) 67.5 (20)

Heat radiated to room from after-treatment (Btu/min) 109200

For non-standard remote installations contact your local Cummins representative.

After-treatment system T4i T4i with heater T4F

Pressure drop across after-treatment, kPa (in H2O) 4 (16) 4 (16) 6.2 (25)

Available back pressure for exhaust system piping, kPa (in H2O) 2.7 (11) 2.7 (11) 0.5 (2)

Exhaust heater rating (kW) - 250 250

Exhaust heater input requirements (Amps at 480 V) - 300 300

Minimum unaided ambient operating temperature °C (°F) 2 (35) 2 (35) 2 (35)

Maximum ambient operating temperature (warning) °C (°F) 52 (125) 52 (125) 52 (125)

DEF tank capacity (usable) L (gal) 765 (202) 765 (202) 765 (202)

DEF flow

Maximum supply flow, L/hr (US gph) 98 (26)

Maximum return flow, L/hr (US gph) 87 (23)

Maximum static head (from pump to injector), m (ft) 6.4 (21)

Weights1

Unit dry weight kgs (lbs) 7633 (16824)

Unit wet weight kgs (lbs) 7931 (17480)

After-treatment weight kgs (lbs) 1981 (4367)

Derating factors2

Standby Engine power available up to 701 m (2300 ft) at ambient temperatures up to 40 °C (104 °F). Above these elevations, derate at 3.5% per 305 m (1000 ft) and 7% per 10 °C (18 °F).

Prime Engine power available up to 727 m (2385 ft) at ambient temperatures up to 40 °C (104 °F). Above these elevations, derate at 3.5% per 305 m (1000 ft) and 7% per 10 °C (18 °F).

Notes:

Weights represent a set with standard features. See outline drawing for weights of other configurations.

Derating factors do not include after-treatment system.

jt370

For more information contact your local Cummins distributor or visit power.cummins.com

©2017 Cummins Inc. All rights reserved. Cummins is a registered trademark of Cummins Inc. PowerCommand, AmpSentry, InPower and “Our energy working for you.” are trademarks of Cummins Inc. Other company, product, or service names may be trademarks or service marks of others. Specifications are subject to change without notice.

D-3535 (09/17)

Ratings definitions Emergency Standby Power (ESP):

Limited-Time Running Power (LTP):

Prime Power (PRP): Base Load (Continuous) Power (COP):

Applicable for supplying power to varying electrical load for the duration of power interruption of a reliable utility source.

Emergency Standby Power (ESP) is in accordance with ISO 8528. Fuel Stop power in accordance with ISO

3046, AS 2789, DIN 6271

and BS 5514.

Applicable for supplying power to a constant electrical load for limited hours. Limited-Time Running Power (LTP) is in accordance with ISO 8528.

Applicable for supplying power to varying electrical load for unlimited hours.

Prime Power (PRP) is in accordance with ISO 8528.

Ten percent overload capability is available in accordance with ISO 3046, AS 2789, DIN 6271 and BS 5514.

Applicable for supplying power continuously to a constant electrical load for unlimited hours. Continuous Power (COP) is in accordance with ISO 8528, ISO 3046, AS 2789, DIN

6271 and BS 5514.

Alternator data

Voltage Connection

Temp rise degrees C Duty

Single phase factor

Max surge kVA

Surge kW

Alternator data sheet

Feature code

120/208-139/240 12-lead 125/105 S/P 4234 1019 ADS-312 B252

240/416-277/480 12-lead 125/105 S/P 4234 1019 ADS-312 B252

277/480 Wye, 3-phase 125/105 S/P 3866 1018 ADS-311 B276

220/380-277/480 Wye, 3-phase 125/105 S/P 4602 1018 ADS-330 B282

220/380-277/480 Wye, 3-phase 105/80 S/P 4602 1018 ADS-330 B283

210/380-277/480 Wye, 3-phase 80 S 5521 1024 ADS-331 B284

240/416-277/480 Wye 125/105 S/P 4234 1019 ADS-312 B288

347/600 3-phase 125/105 S/P 3866 1021 ADS-311 B300

347/600 3-phase 105/80 S/P 4234 1024 ADS-312 B301

347/600 3-phase 80 S 4602 1004 ADS-330 B604

Notes:

Limited single phase capability is available from some three phase rated configurations. To obtain single phase rating, multiply the three phase kW rating by the Single Phase Factor3. All single phase ratings are at unity power factor.

Standby (S), Prime (P) and Continuous ratings (C).

Factor for the Single phase output from Three phase alternator formula listed below.

Maximum rated starting kVA that results in a minimum of 90% of rated sustained voltage during starting.

Formulas for calculating full load currents:

Three phase output Single phase output kW x 1000 kW x SinglePhaseFactor x 1000

Voltage x 1.73 x 0.8 Voltage

Warning: Back feed to a utility system can cause electrocution and/or property damage. Do not connect to any building’s electrical system except through an approved device or after building main switch is open.

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