Mitsubishi s12a2-y2ptaw-2 ユーザーズマニュアル

Certified for US EPA-Tier 2 / Constant Speed
Standard Model [800kWe/60Hz]

        MITSUBISHI

SPECIFICATION SHEET

        DIESEL ENGINE

 ENGINE RATING

 All data represent net performance with standard accessories such as air cleaner, inlet /exhaust manifolds, fuel oil system,
 L.O. pump, etc. under the condition of 100kPa(29.6inHg) barometric pressure, 77

o

F(25

o

C) ambient temperature and 30%

relative humidity.

ITEM

UNIT

STAND-BY POWER

PRIME POWER

60Hz

60Hz

Engine Speed

rpm

1800

1800

No. of Cylinders

Bore

mm

(in.)

Stroke

mm

(in.)

Displacement liter

(in.

3

)

Brake Horse power without Fan

HP

1207

1099

(kW)

(900)

(820)

Brake Mean Effective Pressure 

kgf/cm

2

18.0

16.4

without Fan

(psi)

(256)

(233)

Mean Piston Speed

m/s

9.6

9.6

(ft/min)

(1890)

(1890)

Maximum Regenerative Power 

HP

125

125

Absorption Capacity without Fan

(kW)

(93)

(93)

Intake Air flow

m

3

/min

88

75

(CFM)

(3107)

(2648)

Exhaust Gas Flow

m

3

/min

232

200

(CFM)

(8192)

(7062)

Coolant Flow

liter/min

1100

1100

(U.S. GPM)

(291)

(291)

Coolant Flow to Intercooler

liter/min

470

470

(PTAW only)

(U.S. GPM)

(124)

(124)

Cooling Air Flow

m

3

/min

(Std. Fan)

(CFM)

Allowable Fan Loss Horse Power

HP

51

51

 (kW)

(38)

(38)

Radiated Heat to Ambient

kcal/hr

66155

56798

(BTU/min)

(4375)

(3757)

Heat Rejection to Coolant

kcal/hr

308721

265058

(BTU/min)

(20418)

(17531)

Heat Rejection to Air Cooler

kcal/hr

242567

208260

(PTAW Version)

(BTU/min)

(16043)

(13774)

Heat Rejection to Exhaust

kcal/hr

813498

658220

(BTU/min)

(53804)

(43534)

Noise Level (1 m height & distance)

dB(A)

105

103

(excludes, lntake,Exhaust & Fan)

The specifications are subject to change without notice.

APPLICATION : GENERATOR

Pub. No.T13-0471-E

Dec. '06 Printed in Japan 

−

−

12

150

(5.91)

160

(2071)

(6.30)

33.93