Type
Synchronous
Three Phase Output Alternator Leads
Single Phase Output Alternator Leads
6 wire
4 wire
(Standby Rating) Load Capacity
25 kW
Voltage regulating
Type
Electronic
Sensing
Single Phase
Regulation
+/- 1 percent
Engine
Make & Model
Generac Inline 4 Cylinder
Cylinders
4
Displacement
1.5 Liters
Bore
77.4 mm
Stroke
79.52 mm
Compression ratio
11 to 1
Lubrication
Oil, geared pump with filter
4 quart capacity
Cooling
Belt driven water pump, 17.7 inch fan
Fuel type
Propane, Natural Gas
Electrical
Battery charging alternator
12 Volts 30 Amps
Static battery charging
2 Amps
Battery recommendation
525CCA, Group 26
Voltage
12 Volts

 

Operation Specifications
Output Volatge kW Amps

CB Size
120 / 240 Volts, 1 phase, 1 pf
120 / 208 Volts, 3 phase, 0.8 pf
120 / 240 Volts, 3 phase, 0.8 pf

25

104
87
75

125
100
90
Fuel Consumption
 
Exercise cycle
25 percent rated load
50 percent rated load
75 percent rated load
100 percent rated load*
For Btu, multiply ft3 / hr by 2520 (for LP)
or ft3 / hr by 1000 (for NG)
Natural Gas
(ft3 / hr.)
60
220
297
362
430
Propane
(gal. / hour)    ft3 / hr
0.7            24
2.9            88
3.3           119
4             145
4.7           172
Engine Cooling
Air-flow (inlet air incl. alternator & combustion air)
Coolant capacity
Heat rejection – coolant
Maximu operating temp. for radiator
Maximum ambient temp.

1800 ft3 / min.
2 US gallons
112,000 BTU / hour
60 deg. C (150 deg F)
50 deg. C (140 deg F)
Combustion air Flow @ rated power 60Hz – 62 CFM
Sound Emission Exercising @ 7 m – 59 dBA
Normal operation @ 7 m – 72 dBA
Exhaust
Exhaust flow @ rated output 60Hz
Exhaust temp. @ muffler outlet
203 CFM
1100 deg. F
Ambient conditions power adjustment
Temperature Deration
3 percent for every 10 deg. above 25 deg. C
1.65 percent for every 10 deg. above 77 deg. F
Altitude Deration
1 percent for every 100 meters above 183 meters
3 percent for every 1000 feet above 600 feet