Baldor S12H-Y2PTAW-1 - Manual
Baldor S12H-Y2PTAW-1 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Certified for US EPA-Tier 2 / Constant Speed
Standard Model [1000kWe/60Hz]
MITSUBISHI
S12H-Y2PTAW-1
SPECIFICATION SHEET
DIESEL ENGINES
GENERAL ENGINE DATA
Type
4-Cycle, Water Cooled
Aspiration
Turbo-Charged, Inter Cooler
(Fresh water to Cooler)
Cylinder Arragement
60
o
V
No.of Cylinders
12
Bore mm(in.)
150
(5.91)
Stroke mm(in.)
175
(6.89)
Displacement liter(in
3
)
37.11
(2265)
Compression Ratio
14.5:1
Dry Weight - Engine only - kg(lb)
4300
(9482)
Wet Weight - Engine only - kg(lb)
4560
(10055)
PERFORMANCE DATA
Steady State Speed Stability Band at any Constant Load
Electric Governor - %
±0.25 or better
Maximum Overspeed Capacity - rpm
2000
Moment of inertia of Rotating Components - kgf
・
m
2
(lbf
・
ft
2
)
55.6
(1319.6)
(Includes Std.Flywheel)
Cyclic Speed Variation with Flywheel at 1800rpm
1/523
ENGINE MOUNTING
Maximum Bending Moment at Rear Face of Flywheel Housing - kgf
・
m(lbf
・
ft)
200
(1446.9)
AIR INLET SYSTEM
Maximum Intake Air Restriction (Includes piping)
With Clean Filter Element - mm H
2
O (in.H
2
O)
400
(15.7)
With Dirty Filter Element - mm H
2
O (in.H
2
O)
635
(25.0)
EXHAUST SYSTEM
Maximum Allowable Back Pressure - mm H
2
O (in.H
2
O)
600
(23.6)
LUBRICATION SYSTEM
Oil Pressure at ldle - kgf/cm
2
(psi)
2
〜
3
(29
〜
43)
at Rate Speed - kgf/cm
2
(psi)
5
〜
6
(71
〜
86)
Maximum Oil Temperature -
o
C(
o
F)
110
230
Oil Capacity of Standard Pan
High - liter (U.S.gal)
180
(48)
Low - liter (U.S.gal)
150
(39.6)
Total System Capacity (lncludes Oil Filter) - liter (U.S.gal)
200
(52.8)
Maximum Angle of lnstallation (Std. Pan)
Front Down
9.5
o
(Engine Only)
Front Up
11
o
Side to Side
22.5
o
COOLING SYSTEM
Coolant Capacity of Jacket (Engine only) - liter (U.S.gal)
83
(21.9)
Coolant Capacity of Air cooler (Engine only) - liter (U.S.gal)
17
(4.5)
Maximum External Friction Head at Engine Outlet - kgf/cm
2
(psi)
(For Jacket and Air Cooler)
0.35
(5.0)
Maximum Static Head of Coolant above Crankshaft Center - m(ft)
10
(32.8)
Standard Thermostat (modulating)Range of Jacket -
o
C(
o
F)
71
〜
85 (160
〜
185)
Standard Thermostat (modulating)Range of Air Cooler -
o
C(
o
F)
35
〜
50 (95
〜
122)
Maximum Coolant Temperature at Engine Outlet of Jacket -
o
C(
o
F)
98
(208)
Minimum Coolant Expansion Space - % of System Capacity
(For Jacket and Air Cooler)
10
(0.4)
Maximum Coolant Temperature at Intercooler lnlet, PTAW type -
o
C(
o
F)
45
(113)
Maximum Air Restriction on Discharge Side of Radiator and Fan - mm H
2
O(in.H
2
O)
10
(0.4)
APPLICATION : GENERATOR
Pub. No. T13-0633-E
Dec. '06 Printed in Japan
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