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MITSUBISHI MGS SERIES
DIESEL GENERATOR SET 60Hz/1800 rpm/380V
MGS1200B
POWER RATING (0.8 P.F.) |
MODEL CODE |
|
STAND-BY |
1265 kW |
6S-L50L78 |
PRIME |
1145 kW |
6P-L50L78 |
The photograph is MGS2000B
Voltage Variation
■ Standard Voltage |
3Phase 4 Wires |
|
380V |
■ Voltages Available |
3Phase 4 Wires |
400 and 380V
Note: Outputs for optional voltages may differ from standard output mentioned above.
CONDITIONS & DEFINITIONS
Stand-by: Code: S
Applicable for supplying emergency power at varying load in the event of the normal utility power interruption. Fuel stop power in accordance with ISO15550, ISO3046/1, JISB8002-1, DIN6271 and BS5514.
Overload: not allowed
Prime: Code: P
Applicable for supplying emergency power at varying load in the event of normal utility power interruption. + 10% overload in accordance with ISO3046/1. Overload power in accordance with ISO15550,ISO3046/1,JIS8002-1,DIN6271 and BS5514.
Conditions:
Engine ratings are based on SAE J1349 standard conditions and also apply at ISO3046/1, DIN6271 & BS5514 standard conditions.
Fuel rates: based on ASTM D975, BS2869 and on fuel oil of 35° API (16°C or 60° F) gravity having a LHV of 42,780 kJ/kg (18,390 Btu/lb.) when used at 29°C (85° F) and weighing 838.9 g/liter (7.001lbs./U.S. gal.).
Note: * For conditions of prime power (P.R.P.) and additional rating requirements, please consult your nearest Mitsubishi MGS dealer.
DIMENSION (Reference Data)
Overall dimensions |
L : Length |
mm |
4595 |
|
W : Width |
mm |
2155 |
|
H : Height |
mm |
2495 |
Total Weight (Dry) |
|
kg |
10360 |
Total Weight (Wet) |
|
kg |
11000 |
MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS1200B
MGS SERIES DIESEL ENGINE: MITSUBISHI S12R-PTA-S 
V-12, 4 stroke-cycle water-cooled, turbocharged and aftercooled
ENGINE SPECIFICATIONS & TECHNICAL DATA
Bore |
mm |
170 |
Stroke |
mm |
180 |
Displacement |
L |
49 |
Piston speed |
m/sec. |
10.8 |
Compression ratio |
|
14 |
Lubricating oil capacity |
L |
180 |
Coolant capacity without radiator |
L |
125 |
Coolant pump external resistance |
m water |
5.0 |
Coolant pump flow rate |
L/min |
1850 |
Cooling fan airflow rate |
m3/min |
1800 |
Cooling fan air flow restriction |
kPa |
0.1 |
Ambient air temperature |
|
40 |
Allowable exhaust back pressure |
kPa |
6.0 |
Exhaust flange size (internal diameter) |
mm |
300 |
ENGINE OPERATING DATA
|
|
|
|
|
STAND-BY |
|
|
PRIME |
|
|
|
|
|
|
1265 kW |
|
|
1145 kW |
|
|
Gross Engine Power* |
|
kWm |
1336 |
|
1210 |
|
||
|
Brake mean effective pressure |
MPa |
1.9 |
|
1.7 |
|
|||
|
Regenerative absorption |
|
kW |
144 |
|
144 |
|
||
|
Noise Level at 1 m |
|
dB(A) |
110 |
|
108 |
|
||
|
(excluding: intake, exhaust & fan) |
|
|
|
|
|
|
|
|
|
Fuel consumption load |
100%* |
L/hr. |
339 |
|
307 |
|
||
|
Fuel consumption load |
75%* |
L/hr. |
262 |
|
237 |
|
||
|
Combustion air inlet flow rate |
|
m3/min |
116 |
|
105 |
|
||
|
Exhaust gas flow rate |
|
m3/min |
306 |
|
278 |
|
||
|
Exhaust gas temperature |
|
|
520 |
|
510 |
|
||
|
Heat rejection to coolant |
|
kW |
844 |
|
765 |
|
||
|
Heat rejection to exhaust |
|
kW |
1052 |
|
949 |
|
||
|
Heat rejection to atmosphere from engine |
kW |
101 |
|
92 |
|
|||
* |
Heat rejection to atmosphere from generator |
kW |
65 |
|
58 |
|
|||
WITH FAN basis. |
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|
|
|
Deration for engine |
|
|
|
|
|
|
|
|
|
Altitude: 2.5% per 300m (1000ft) above 1,500m |
|
|
|
|
|
|
|
||
Temperature: 2% per 5 (9°F) above 40 |
|
|
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ENGINE STANDARD EQUIPMENT
Aftercooler Turbocharger filter Structure steel base Crankcase breather Charging alternator Lubricating oil cooler
Fuel filters, full flow paper element
Fuel transfer pump, gear driven, plunger type Electronic type governor
Jacket water pump, gear driven Lubricating oil filter, full flow paper element Lubricating oil pump, gear driven
Exhaust dry manifold Radiator, blower fan, fan drive Manual shutoff
24V DC electric starting motor
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