c400 d6

C400 D660Diesel

Our energy working for you.

1/4 1/2 3/4 Full 1/4 1/2 3/4 Full7.9 13.2 18.5 24.2 8.8 12.6 17.1 21.8

36 60 84 110 40 58 78 99

Standby rating

Combustion air, m3/min

PrimeKw (kVA)365 (456.3)

StandbyKw (kVA)400 (500)

2147

406

14:1

152

1800

Overspeed limit, rpm

Regenerative power, kW

Cummins

Prime rating

140

NTA855 G5

4 Cycle; In-line; 6 Cylinder Diesel

Turbocharged and Aftercooled

1911

451

Configuration

BMEP at set rated load, kPa

Aspiration

Bore, mm

Gross engine power output, kWm

Governor type

Starting voltage

Maximum fuel inlet temperature (C)

Maximum fuel inlet restriction, mm Hg

Maximum air cleaner restriction, kPa

213

Engine manufacturer

Engine model

Piston speed, m/s

Compression ratio

Fuel consumption

9.1

Ratings

Stroke, mm

Rated speed, rpm

Load

US gph

L/hr

Engine

37.7Air

Fuel flow

70

203

34.1

Electronic

24 Volts DC

2100 50

22

Lube oil capacity, L

Maximum fuel flow, L/hr

34

2007 | Cummins Power Generation Inc. | All rights reserved | Specifications subject to change without notice | Cummins Power Generation and Cummins are registered trademarks of Cummins Inc. PowerCommand and Our energy working for you. are trademarks of Cummins Power Generation. Other company, product, or service names may be trademarks or service marks of others.

6.2

Model:Frequency:Fuel Type:

500 kVA Standby Generator set data sheet

Transient data sheet: TD50-550DD50-OS550 / DD50-CS550

Spec sheet:Noise data sheet (Open/enclosed):Airflow data sheet:Derate data sheet (Open/enclosed):

SS9-CPGKND50-OS550 / ND50-CS550AF50-550

Standby

Prime

Open Enclosed

Dimensions

Enclosed set

10.2

Genset outline

107.1Exhaust gas flow at set rated load, m3/min

Fan load, KWm

Coolant capacity (with radiator), L

Cooling system air flow, m3/min @ 12.7mmH2O

19

Exhaust

50

425.5 (340.4)

45C

Maximum exhaust back pressure, kPa

19.1

468.1 (374.5)480.1 (384.1)

508Exhaust gas temperature, C

40C

Ambient design, C

Standard set-mounted radiator cooling

Maximum cooling air flow static restriction mmH2O

27C

Note: Standard open genset options running at 400V, 150m above sea level. For enclosed product derates, please refer to datasheet - DD50-CS550.

5110

5041

Width

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

Unit wet weight kgsUnit dry weight kgs

535

HeightLength

3493

500 (400) 492.1 (393.7)

15125

Open set derating factors kVA (kW)

500 (400)

Total heat rejection, BTU/min

50C 55C

Prime rating

13613

99

45

7.2

Standby rating

454.5 (363.6)

5818

Weights*

436.5 (349.2)447.4 (357.9)454.5 (363.6)

3683

Open set

Outlines are for illustrative purposes only. Please refer to the genset outline drawing for an exact representation of this model.


Enclosed set standard dimensions

Standard open set dimensions 21151100

1563 2447

3549

Feature codeB252

Formulas for calculating full load currents:

Single phase outputThree phase output

Alternator data

Web: www.cumminspower.comE-Mail: [email protected]: +44 (0) 1843 255902Telephone: +44 (0) 1843 255000

Manston Park, Columbus AvenueManston, Ramsgate

See your distributor for more information.

Kent CT12 5BF, UK

Cummins Power Generation


Duty2

Ratings definitions

VoltageAlternator

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.

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

Base Load (Continuous) Power Applicable for supplying power continuously to a constant electrical load for unlimited hours. Continuous Power (COP) in accordance with ISO 8528, ISO 3046, AS 2789, DIN 6271 and BS 5514.

Prime Power (PRP):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.

HC5C

Temp rise degrees C

416-480VS/P

Connection1

125/105Wye, 3 Phase

73x0.8Voltagex1.kWx1000

Voltagex1000haseFactorkWxSingleP

c400 d6

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