Generac MPSG350 - Manual (Page 3)

350 kW 437.5 kVA
15%
20%
25%
30%
35%
% of Rated Load
1,209
2,329
3,429
4,467
Heat Rejection to Coolant( Full Load )
Coolant Capacity (total)
Max air temp to radiator º F (derates apply)
Max ambient temperature º F (derates apply)
Flow at Rated Power ( cfm)
0.5 inches H2O
Combinations
581
711
784
Inst Dip
kVA
958
0.16
0.23
kW Cu Ft / Hr Therms/Hr.
208 Volts 1.0 PF 480 Volts 1.0 PF
90.40% 90.70%
3.50%
34,400 for the 3 units 17,200 for each unit
175
Natural Gas 950 BTU /Cu.Ft
87.5 11.49
262.5
350
22.12
32.58
1,206,000 BTU/Hr. Total for the 2 units 1@ 700,000 btu/hr 1@ 506,000btu/Hr.
42.44
90.50%
15.4 gallons for the 2 units 77 Gallons per unit
0.18
3.1
CBA
0.5%
0.07
0.0078
80% Load
100%
90.70% 91.10%
90.90%
Engine Fuel Consumption @
350 kW
MPSG350
415
637
804
208 Volt Parallel Wye Network 480 Volt Series Wye Network
Rated Amps
1214
459
1098 890
120/208
Motor Starting
277/480
600 421
1 - 200 kW, 1 - 150 kW
TOTAL SYSTEM PARAMETERS
50%
Neg Sequence Reactance
Time Constant Seconds
Max Harmonics
Efficiency % @
Output Voltage 60 Hz.
Alternator Parameters
Sub Transient Reactance
526
Transient Reactance
Synchronous Reactance
Alternator Models
75%
25%
60% Load
1128
Exhaust Flow @ FL
120 º F
Exhaust
1174 cfm Total. 618 cfm + 556 cfm
4017 CFM for the 2 units 2257 CFM + 1760 CFM
Engine Cooling
2.0% for every 1000 ft above
Altitude 0.7% for every 100 m above
Exhaust Temperature ( Average)
Exhaust Outlet per engine
Power Adjustments
Temperature 2% for every 10 º C above
1.0% for every 10 º F above
Maximum External Press Drop on Rad
1 @ 4.0" NPT
140 º F
Inlet Cooling Air CFM
Combustion Air Requirements
100% Load
Zero Sequence Reactance
Voltage Balance
Phase Sequence
1-200 kW plus 1 - 150 kW 520 mm PMG Generac Alternators
* Note: Temperatures will require necessary derates be applied. Unless otherwise noted, all data at 480 volt wye - 1.0 PF.
3500 Feet
350 kW Standby
40 º C
104 º F
1066 Meters