Specifications - Generac Power Systems Automatic Standby Generators Owner's Manual

1.6

SPECIFICATIONS

1.6.1 GENERATOR
Model
Rated Maximum
Power Capacity (Watts*)
Rated Voltage
Rated Maximum
Load Current (Amps)
120 Volts** (NG/LP)
240 Volts (NG/LP)
Main Circuit Breaker
Circuits*** 50A, 240V
40A, 240V
30A, 240V
20A, 240V
20A, 120V
15A, 120V
Phase
Number of Rotor Poles
Rated AC Frequency
Group 26R, 12
Battery Requirement Volts and 350
CCA Minimum
Weight (unit only in lbs.)
Enclosure
Normal Operating Range
* Maximum wattage and current are subject to and limited by such factors as fuel Btu content, ambient temperature, altitude, engine power and condition,
etc. Maximum power decreases about 3.5 percent for each 1,000 feet above sea level; and also will decrease about 1 percent for each 6 C (10 F) above 16 C
(60 F) ambient temperature.
** Load current values shown for 120 volts are maximum TOTAL values for two separate circuits. The maximum current in each circuit must not exceed the
value stated for the 240 volts.
*** Circuits to be moved must be protected by same size breaker. For example, a 15 amp circuit in the main panel must be a 15 amp circuit in the transfer
switch.
1.6.2 ENGINE
Model
Type of Engine
Number of Cylinders
Rated Horsepower @ 3,600 rpm
Displacement
Cylinder Block
Valve Arrangement
Ignition System
Recommended Spark Plug
Spark Plug Gap
Compression Ratio
Starter
Oil Capacity Including Filter
Recommended Oil Filter
Recommended Air Filter
Operating RPM
8kW 10kW
7,000 NG 9,000 NG
8,000 LP 10,000 LP
58.3/66.6 75.0/83.3
29.2/33.3 37.5/41.6
35 Amp 45 Amp
- -
- -
1 1
- 1
1 3
5 3
340 387
Steel Steel
8 kW
GH-410
1
14.8
410cc
RC14YC
0.76 mm (0.030 inch)
8.6:1
Approx. 1.5 Qts
Part # 0G3332
Section 1 — General Information
12kW 14kW
12,000 NG 13,000 NG
12,000 LP 14,000 LP
120/240
100.0/100.0 108.3/116.6
50.0/50.0 54.2/58.3
50 Amp 60 Amp
- 1
1 1
1 -
- 1
3 4
5 4
1
2
60 Hz
Group 26R, 12 Volts and 525 CCA Minimum
439 439
Steel Steel
-20° F (-28.8° C) to 77° F (25° C)
10 kW
GT-530
2
18
530cc
Aluminum w/Cast Iron Sleeve
Overhead Valves
Solid-state w/Magneto
BPR6HS
0.76 mm (0.030 inch)
9.5:1
12 VDC
Approx. 1.7 Qts
Part # 070185F
Part # 0E9581
3,600
Air-cooled Generators
16kW 17kW
16,000 NG 16,000 NG
16,000 LP 17,000 LP
133.3/133.3 133.3/141.6
66.6/66.6 66.6/70.8
65 Amp 65 Amp
1 1
1 1
- -
1 1
5 5
5 5
439 455/421
Steel Steel/Aluminum
12/14/16/17 kW
GT-990
2
32
992cc
RC14YC
1.02 mm (0.040 inch)
9.5:1
Approx. 1.7 Qts
Part # 0C8127
20kW
18,000 NG
20,000 LP
150.0/166.6
75.0/83.3
100 Amp
-
-
-
-
-
-
450
Aluminum
20 kW
GT-999
2
36
999cc
RC12YC
0.76 mm (0.030 inch)
9.5:1
Approx. 1.7 Qts
Part # 0G5894
7