Generac Power Systems QT036 User's Manual
Contents
1. Standby Power Rating 30 kW 60 Hz N I ll ii ih us LISTED WHISPER TEST m STANDARD EQUIPMENT F All input connections in one single area High coolant temperature shutdown Low oil pressure shutdown Low coolant level automatic shutdown Overspeed automatic shutdown Crank timer Exercise timer Oil drain extension Cool flow radiator Closed coolant recovery system EATURES Innovative design and fully prototype tested UL 2200 Listed Solid state frequency compensated voltage regulator Dynamic and static battery charger Sound attenuated acoustically designed enclosure Whisper Test for low noise level exercise Acoustically designed engine cooling system State of the art digital control system with R Series digital control panel Liquid Cooled Gas Engine Generator Sets Whisper Test Low Speed Exercise 62 dB A at 23 feet GENERAC 1 6L ENGINE Naturally Aspirated Gaseous Fueled UL 2200 Listed Transfer Switch is sold separately UV Ozone resistant hoses Watertight state of the art electrical connectors Mainline circuit breaker Radiator drain extension Battery charge alternator 2 Amp static battery charger Battery rack and battery cables Fan and belt guards Isochronous governor Flex fuel line pigtail High flow low noise factory engineered exhaust system Watertight electrical connectors Rodent proof construction High efficiency low distortion Generac2. AMP 104 2 LP 100 7 NG 90 3 LP 87 3 NG 45 1 LP 43 6 NG Propane gal hr 0 65 2 1 3 3 4 5 5 7 cu ft hr Temperature Deration 3 for every 10 C above C 1 65 for every 10 F above F Altitude Deration 1 for every 100 m above m 3 for every 1000 ft above ft RATING All three phases units are rated at 0 8 power factor All single phase units are rated at 1 0 power factor STANDBY RATING Standby ratings apply to installations served by a reliable utility source The standby rating is applicable to varying loads for the duration of a power outage There is no overload capability for this rating Ratings are in accordance with ISO 3046 1 Design and specifications are subject to change without notice Maximum wattage and current are subject to and limited by such factors as fuel Btu content ambient temperature altitude engine power and condition etc INTERCONNECTIONS COMMERCIAL 30 kw I oo0000 Utility In Transfer Switch CONTROL PANEL O O Sie NEUTRAL xo TO ee a M E a NEUTRAL GENERATOR 4 23 a CONNECTION T e ae a oh BREAKER WIRES TO BOX 183 EN in o oo GENERATOR CONNECTION BOX TO GENERATOR New 5 C
3. ONNECTION BOX To Generator Contro Panel f FRAME RAIL CIRCUIT BREAKER SIZE i KW VOLTS AMPS LUG SIZE H Ground Level 30 208 3 125 2 to 1 0 Concrete Slab STS OF AREA 30 24030 100 4 to 1 0 See Install Dwg for 30 48030 50 6 to 300 mcm Dimensions GUARDIAN i by Generac Power Systems Inc INSTALLATION LAYOUT VISE ACTION LATCH ONE PER DOOR ONE LIFT OFF DOOR PER SIDE OF GENERATOR COMMERCIAL SERIES CONTROL PANEL R TYPE BATTERY CHARGER IS ENCLOSED WITHIN 62 2 46 DOOR TYP EXHAUST AND AIR DISCHARGE LOUVERS FRONT AND SIDES r 29 7 27 4 DOOR TYP 33 5 RIGHT SIDE VIEW CONCRETE BASE NOT INCLUDED FRONT VIEW FUEL LINE CONNECTION 3 4 NPT FEMALE COUPLING EXHAUST MUFFLERS ENCLOSED WITHIN UNIT WEIGHT Steel 935 Ibs GENERAC POWER SYSTEMS INC P O BOX 297 WHITEWATER WI 53190 WEBSITE www guardiangenerators com Bulletin 0174550SBY Printed in USA 05 07 2007 Generac Power Systems Inc All rights reserved All specifications are subject to change without notice
4. connected to the engine O Operating temperature rise 120 C above a 40 C ambient O Insulation is Class F rated at 130 C rise O All models are fully prototyped tested CONTROL PANEL FEATURES O SEVEN LED INDICATOR LIGHTS CM ADDITIONAL FUNCTIONS e System ready e Utility sensing e Low fuel pressure e Delay on utility failure for engine start e Low battery e Engine warm up before transfer e Low oil pressure e Delay to retransfer to utility e High coolant temp low coolant temp Engine cooldown timer e Overspeed e Exerciser not set e Overcrank O INTERNAL FUNCTIONS e 3 position switch auto off and manual e 2 wire start for any transfer switch e Communicates with the Generac RTS transfer switch e Built in 7 day exerciser e Selectable engine speed at exercise e Governor controller is built into the master control board e Temperature range 40 C to 70 C ENGINE SPECIFICATIONS IAA ac e A E O Generac MODEL ersinnen e A In line CYLINDERS siccssccczosaztssedescasecessasacsiisndeusccedstatedasicbeseanscadebssshesdinedoSantedetaniassier aia inati 4 DISPLACEMENT inncunonssnenintasndunsisnannanohiu oinin 1 6 Liter Poa E A cd E E E E E chen teeass 3 15 STROKE 3 13 COMPRESSION RATIO cssssecsssseessssesessseseesneeessneeessneeesnueeeseuesesnneeesneeesnseessneeeeed 9 75 1 INTAKE AIR SYSTEM cceseescecseesseesessteeseesneeseeeneesneesteaneeseesneeseenees Naturally Aspirated WAIVE SEATS siisscoassstscustsaressxssessvseacesiesacsazi
5. designed alternator Vibration isolated from mounting base Matching Generac transfer switches engineered and tested to work as a system All components easily accessible for maintenance Electrostatically applied powder paint GUARDIAN Hile COMMERCIAL SERIES APPLICATION amp ENGINEERING DATA COMMERCIAL 30 kw GENERATOR SPECIFICATIONS TYPE E E cuanidnaadnnnaadnnudunnndt Synchronous ROTOR INSULATION ccesscesssseesssseecssneeessneeessneeesuneessnueessniseesneeesnneeessuteesnneessnass Class F STATOR INSULATION 0 esseee Class F TOTAL HARMONIC DISTORTION 0 1 lt 5 TELEPHONE INTERFERENCE FACTOR TIF sescsceseeseesssessniessnssane lt 50 ALTERNATOR OUTPUT LEADS 3 PHASE ccscsscssessssstesssstesssstsssessssessesseeseenes 4 wire BEARINGS onisuru Sealed Ball COUPLING sranna Flexible Disc LOAD CAPACITY STANDBY RATING c sccsseessesstesseesseesteesessneeseeseeesneeseesneeees 30 kW EXCITATION SYSTEM NOTE Generator rating and performance in accordance with 1S08528 5 BS5514 SAE J1349 ISO3046 and DIN6271 standards VOLTAGE REGULATOR TYPE raeas nvas tuvennnadsdivdnadadiindanaadatininaaaial Electronic SENSING PE E EE AE T ET Single Phase REGULATION sssgrant an a a EA Na 1 FEATURES vissscccnnciatniticads aitroinlGtainat TAE e nA a e V F Adjustable Adjustable Voltage and Gain LED Indicators GENERATOR FEATURES O Revolving field heavy duty generator O Directly
6. e duration of the utility power outage No overload capability is available for this rating All ratings in accordance with BS5514 IS03046 and DIN6271 All ratings in accordance with BS5514 1503046 IS08528 and DIN6271 COMMERCIAL 30 kW KW RATING ENGINE SIZE GENERATOR OUTPUT VOLTAGE KW 60Hz 120 208V three phase 0 8 pf 120 240V three phase 0 8 pf 277 480V three phase 0 8 pf GENERATOR LOCKED ROTOR KVA AVAILABLE VOLTAGE DIP OF 35 208 or 240V three phase 480V three phase ENGINE FUEL CONSUMPTION Natural Gas Propane Exercise cycle 25 of rated 50 of rated 75 of rated oad oad oad 100 of rated load ENGINE COOLING Air flow inlet air including alternator and combustion air System coolant capacity Heat rejection Max operatin to coolant g air temp on radiator Max ambient temperature COMBUSTION AIR REQUIREMENTS Flow at rated power 60 Hz SOUND EMISSIONS IN DBA db A 23 feet in exercise mode db A 23 feet at normal operating load EXHAUST Exhaust flow at rated output 60 Hz Exhaust temp at muffler outlet ENGINE PARAMETERS Rated synchronous RPM HP at rated KW POWER ADJUSTMENT FOR AMBIENT CONDITIONS ft min US gal BTU hr C F C F GUARDIAN jj by Generac Power Systems Inc COMMERCIAL SERIES COMMERCIAL 30 kW r4 cyl inline 1 6 Lite KW 30 LP 29 NG 30 LP 29 NG 30 LP 29 NG Natural Gas ft8 hr 60 193 300 415 525
7. essdsvasaiedeas vncxaeesaibastateaseasvassscuties Replaceable LIFTER TY PE ennui aia ia INI Hydraulic GOVERNOR SPECIFICATIONS TYPE engrana a annie aan ain Electronic FREQUENCY REGULATION ccccccssessesssssessessesssssssestesesssessessesseseesees Isochronous STEADY STATE REGULATION vrine garn anan a 0 25 ENGINE LUBRICATION SYSTEM QOLPUM P iis fiaseastientiiaahaai din eaniiendiianaitdassnatamainaaane Gear OIL RIRTER Sxissntini aan amaa aia Full flow spin on cartridge CRANKGASE GAPAGIIY cucassacestsariecinianinanisaiausdatainianiied 4 Quarts ENGINE COOLING SYSTEM MY RE tastes RRNA AR ARAE WATER PUMP FAN SPEED irsnensisdinaesiiiiinnns nonna a diana FAN DIAMETER enasna RE 15 inches FAN MODE ainssnaniuasminnansionmanannannmanmannm a Pusher FUEL SYSTEM PUBL TYPE aie etic areen A a ER Natural gas propane vapor CARBURETOR ssssssesstesseesseeesseessteesneesssesneesneesneesseessneesneessneesntensetenneese Down Draft SECONDARY FUEL REGULATOR sic sccncttradhiciinndaitdiandiess Standard FUEL SHUT OFF SOLENOID tsia N Enan Standard OPERATING FUEL PRESSURE iii 5 14 H20 ELECTRICAL SYSTEM BATTERY CHARGE ALTERNATOR 12V 30 Amp STATIC BATTERY CHARGER ais v2 AMP RECOMMENDED BATTERY ss testes Group 26 525 CCA SYSTEM VOMAGE sccscssssccsacsessecsstsasicscshssaettarsassenntaccsattasbateatieaasitancreahadeaaraniaiers 12 Volts Rating definitions Standby Applicable for supplying emergency power for th
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