MWM DEUTZ TBD 620 V 12 Diesel engine for railway traction, power 1320KW-1500kW, speeds 1500-1800 RPM

Double circulation cooling

UIC

Fuel consumption rate/average effective pressure

Environmental conditions

Air/Pressurized air cooling medium/atmospheric pressure/relative humidity:

g/kW.h/MPa

25°C / 55°C/0.1MPa

Speed r/min

1500

1800

1500

1800

TBD620V12

kW

1320

1500

205/1.99

212/1.88

Single cycle cooling

UIC

Fuel consumption rate/average effective pressure

Environmental conditions

Air/Pressurized air cooling medium/atmospheric pressure/relative humidity:

g/kW.h/MPa

25°C / 72°C/0.1MPa

Speed r/min

1500

1800

1500

1800

TBD620V12

kW

1248

1416

209/1.88

215/1.78

Power meter description and power correction

Power coding

The power code on the power meter is defined in DIN ISO 3046-7/04.91.

L ISO power, its standard environmental conditions are: air temperature 25°C, intercooler filter medium temperature 25°C, atmospheric pressure 0.1mpa, air/relative humidity 30%.

L M ISO Output power of Marine main engine or auxiliary engine in unlimited navigation area, the standard environment conditions are: air temperature 45°C, medium temperature of intercooler filter 32°C, atmospheric pressure 0.1MPa, air/relative humidity 60%.

L C Continuous power

L N Net effective power

L UIC International Railway Union Regulation, UIC623-2VE/01.01.89.

According to the category specified in DIN ISO3046-1/04.91, the power used refers to the continuous effective power or the effective power with a time limit. The engine may have the following auxiliary equipment (as listed in Appendix A of DIN ISO3046-1/04.91)

Engine driven oil pump

L Engine driven cooling water pump for internal engine circulation

Engine driven fuel transfer pump

L Engine driven engine with rechargeable generator, no-load synchronous type

L The power in the power meter takes into account the intake stress loss and exhaust back pressure as well as the corresponding fuel temperature