Generac Power Systems QUIET TEST 5418 Specification Sheet page 3

Home Standby – 18kW
GENERATOR ...................................................................................................................................Model 05418 - Aluminum
Rated Maximum Continuous Power Capacity (LP) ....................................................................................18,000 Watts*
Rated Maximum Continuous Power Capacity (NG) ...................................................................................16,000 Watts*
Rated Voltage ..................................................................................................................................................120/240
Rated Maximum Continuous Load Current
240 Volts .............................................................................................................................................75.0 LP/66.6 NG
Main Line Circuit Breaker ................................................................................................................................80 Amp
Phase ................................................................................................................................................................... 1
Number of Rotor Poles ......................................................................................................................................... 2
Rated AC Frequency .........................................................................................................................................60Hz
Power Factor ........................................................................................................................................................ 1
Battery Requirement (not included) .......................................................Group 26, 12 Volt Negative Ground and 525 Cold-cranking Amperes Minimum
Unit Weight .................................................................................................................................................. 451 Pounds
Dimensions (L" x W" x H") .........................................................................................................................48 x 24 x 28-1/4
Sound output in dB(A) at 23 ft. with generator at normal operating load ............................................................ 66
Sound output in dB(A) at 23 ft. with generator in Quiet-Test™ exercise mode .................................................. 60
ENGINE ............................................................................................................................................Model 05418 - Aluminum
Type of Engine ...................................................................................................................................GENERAC OHVI V-TWIN
Number of Cylinders ............................................................................................................................................. 2
Rated Horsepower.................................................................................................................................. 31.5 @ 3,600 rpm
Displacement .................................................................................................................................................... 992cc
Cylinder Block................................................................................................................................ Aluminum w/Cast Iron Sleeve
Valve Arrangement ................................................................................................................................... Overhead Valve
Ignition System .................................................................................................................................... Solid-state w/Magneto
Governor System........................................................................................................................................... Electronic
Compression Ratio ............................................................................................................................................ 9.5:1
Starter ...............................................................................................................................................................12Vdc
Oil Capacity Including Filter ..................................................................................................................... Approx. 1.7 Qts.
Standby Operating RPM ...................................................................................................................................3,600
Exercise RPM ....................................................................................................................................................2,400
Fuel Consumption
Natural Gas cu.ft./hr.
1/2 Load .............................................................................................................181.3
Full Load ............................................................................................................. 262
Liquid Propane ft3/hr (gal/hr)
1/2 Load ........................................................................................................ 71.6 (1.97)
Full Load ...................................................................................................... 103.5 (2.85)
Required fuel pressure to generator fuel inlet at all load ranges - 5 to 7 inches of water column for natural gas, 10 to 12 inches of water column for LP gas
CONTROLS
Mode Switch
-Auto
-Off
-Manual/Test (start)
HOME STANDBY TRANSFER SWITCH (ORDERED SEPARATELY)
Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514,
ISO3046 and DIN6271). Prime (Unlimited Running Time): Unit not recommended for prime power applications. Applicable for supplying electric power in lieu of commercially purchased power. Prime power is
the maximum power available at variable load. A 10% overload capacity is available for 1 hour in 12 hours. (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).* 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 12° C (10° F) above 15.5° C (60°F).
– Automatic start and stop on utility failure and return. 7 day exerciser.
Cyclic cranking 7 seconds on, 7 seconds rest for 90 seconds maximum.
– Stops unit. Power is removed from controller.
Battery charger will still operate.
– Start with starter control, unit will stay on. If utility fails, transfer will take place.
Transfer Switch Rating ...........................100/200/400 Amps
Number of Poles................................................................. 2
UL Listed ........................................................ Yes, UL 1008
Enclosure.................................................................NEMA 1
.............................................................................. NEMA 3R
Interrupt Rating ................................................10,000 Amps
Maximum Switching Time.......................... 160 Milliseconds
Maximum Voltage .................................................. 240 Volts
Exercise Time .................Automatic 15 Minutes Each Week