Milton CAT G80LG4-2 80kW_100kVA Spec Sheet User Manual
Page 3
STARTING CAPABILITIES (sKVA)
FUEL
Natural Gas
Propane Vapor
Single-Phase 120/240VAC @1.0pf
80
Amps: 333
80
Amps: 333
Three-Phase 120/208VAC @0.8pf
80
Amps: 278
80
Amps: 278
Three-Phase 120/240VAC @0.8pf
80
Amps: 241
80
Amps: 241
Three-Phase 277/480VAC @0.8pf
80
Amps: 120
80
Amps: 120
Three-Phase 346/600VAC @0.8pf
80
Amps: 96
80
Amps: 96
sKVA vs. Voltage Dip
480VAC
208/240VAC
Alternator
kW
10%
15%
20%
25%
30%
35%
10%
15%
20%
25%
30%
35%
Standard
80
59
88
117
147
176
205
44
66
88
110
132
154
Upsize 1
100
79
118
157
197
236
275
59
89
118
148
177
206
Upsize 2
130
116
174
232
290
348
406
87
131
174
218
261
305
COOLING
COMBUSTION AIR REQUIREMENTS
ENGINE
EXHAUST
STANDBY
Flow at Rated Power
cfm
282
STANDBY
Rated Engine Speed
rpm
1800
Horsepower at Rated kW**
hp
127
Piston Speed
ft/min
1275
BMEP
psi
103
** Refer to “Emissions Data Sheet” for maximum bHP for EPA and SCAQMD permitting purposes.
STANDBY
Exhaust Flow (Rated Output)
cfm (m
3
/min)
866 (24.5)
Maximum Recommended Back Pressure
inHg
1.5
Exhaust Temp (Rated Output)
ºF (ºC)
1200 (649)
Exhaust Outlet Size (Open Set)
in
2 1/2 x 2
POWER RATINGS (kW)
Fuel Consumption Rates*
Natural Gas
Propane Vapor
Percent Load
ft
3
/hr
m
3
/hr
Percent Load
ft
3
/hr
gal/hr
m
3
/hr
25%
343
9.7
25%
147
4.0
4.1
50%
556
15.8
50%
246
6.8
7.0
75%
781
22.1
75%
343
9.4
9.7
100%
1008
28.5
100%
433
11.9
12.3
* Refer to "Emissions Data Sheet" for maximum fuel flow for EPA and SCAQMD permitting purposes.
STANDBY
Air Flow (inlet air combustion and radiator)
ft
3
/min (m
3
/min)
5797 (164.2)
System Coolant Capacity
Gal (Liters)
6 (22.7)
Heat Rejection to Coolant
BTU/hr
159,996
Max. Operating Air Temp on Radiator
ºF (ºC)
122 (50)
Max. Ambient Temperature
ºF (ºC)
104 (40)
Maximum Radiator Backpressure
in H
2
O
0.50
3 of 5
G80LG
operating data (60Hz)
G80LG 80kW
Deration – Operational characteristics consider maximum ambient conditions. Derate factors may apply under atypical site conditions. All performance ratings in accordance with ISO3046,
BS5514, ISO8528 and DIN6271 standards.