SG070 Industrial Gaseous Generator Set EPA Certified Stationary Emergency SG070 70k 1 of 5 Standby Power Rating 88kVA 70k 60 z Generator image used for illustration purposes only features benefits Generator Set = PROTOTYPE & TORSIONAY TESTED 4 PROVIDES A PROVEN UNIT = U2200 TESTED 4 ENSURES A QUAITY PRODUCT = RINOCOAT PAINT SYSTEM 4 IMPROVES RESISTANCE TO EEMENTS = IDE RANGE OF ENCOSURES 4 PROVIDES A SINGE SOURCE SOUTION Engine = EPA COMPIANT 4 ENVIRONMENTAY FRIENDY = INDUSTRIA TESTED, GENERAC APPROVED 4 ENSURES INDUSTRIA STANDARDS = POER-MATCED OUTPUT 4 ENGINEERED FOR PERFORMANCE = INDUSTRIA GRADE 4 IMPROVES ONGEVITY AND REIABIITY Alternator = TO-TIRDS PITC 4 EIMINATES ARMFU 3RD ARMONIC = AYER OUND ROTOR & STATOR 4 IMPROVES COOING = CASS MATERIAS 4 EAT TOERANT DESIGN = DIGITA 3-PASE VOTAGE CONTRO 4 FAST AND ACCURATE RESPONSE Controls = ENCAPSUATED BOARD / SEAED ARNESS 4 EASY, AFFORDABE REPACEMENT = 4-20mA VOTAGE-TO-CURRENT SENSORS 4 NOISE RESISTANT 24/7 MONITORING = SURFACE-MOUNT TECNOOGY 4 PROVIDES VIBRATION RESISTANCE = ADVANCED DIAGNOSTICS & COMMUNICATIONS 4 ARDENED REIABIITY primary codes and standards
SG070 70k 2 of 5 SG070 ENGINE SPECIFICATIONS application and engineering data General Cooling System Make Generac Cooling System Type Pressurized Closed EPA Emissions Compliance Stationary Emergency ater Pump Flow 38 gal/min EPA Emissions Engine Reference See Emissions Data Sheet Fan Type Pusher Cylinder # 10 Fan Speed (rpm) 2300 Type V Fan Diameter mm (in.) 558 (22) Displacement - (Cu. In.) 6.8 (414.96) Coolant eater attage 1500 Bore - mm (in.) 90.17 (3.55) Coolant eater Standard Voltage 120V Stroke - mm (in.) 105.92 (4.17) Compression Ratio 9:1 Intake Air Method Naturally Aspirated Number of Main Bearings 7 Fuel System Connecting Rods Forged Fuel Type natural gas, propane Cylinder ead Aluminum Carburetor Down Draft Cylinder iners No Secondary Fuel Regulator Standard Ignition igh Energy Fuel Shut Off Solenoid Standard Pistons Aluminum Alloy Operating Fuel Pressure 11" - 14" 2O Crankshaft Steel ifter Type Overhead Cam Intake Valve Material Steel Alloy Exhaust Valve Material Steel Alloy Engine Electrical System ardened Valve Seats Yes System Voltage 12VDC Battery Charging Alternator (Amps) 30 ubrication System Battery Size 925CCA Oil Pump Type Gear Battery Group 31 Oil Filter Type Full-flow spin-on cartridge Battery Voltage 12VDC Crankcase Capacity - (qts) 5.7 (6) Ground Polarity Negative ATERNATOR SPECIFICATIONS Standard Model 390 Voltage Regulator Type Full Digital Poles 4 Number of Sensed Phases 3 Field Type Revolving Regulation Accuracy (Steady State) +/- 0.25% Insulation Class - Rotor Insulation Class - Stator Total armonic Distortion <5% Engine Governing Telephone Interference Factor (TIF) <50 Governor Electronic Standard Excitation Brushless Frequency Regulation (Steady State) +/- 0.25% Bearings Sealed Ball Coupling Flexible Disc oad Capacity - Standby 100% Prototype Short Circuit Test Yes CODES AND STANDARDS COMPIANCE (ERE APPICABE) NFPA 99 BS5514 NFPA 110 SAE J1349 ISO 8528-5 DIN6271 ISO 1708A.5 IEEE C62.41 TESTING ISO 3046 NEMA ICS 1 Rating Definitions: Standby Applicable for a varying emergency load for the duration of a utility power outage with no overload capability. (Max. load factor = 70%) Prime Applicable for supplying power to a varying load in lieu of utility for an unlimited amount of running time. (Max. load factor = 80%) A 10% overload capacity is available for 1 out of every 12 hours.
SG070 operating data (60z) POER RATINGS (k) Natural Gas Propane Vapor Single-Phase 120/240VAC @1.0pf 64 Amps: 267 67 Amps: 279 Three-Phase 120/208VAC @0.8pf 67 Amps: 232 70 Amps: 243 Three-Phase 120/240VAC @0.8pf 67 Amps: 201 70 Amps: 210 Three-Phase 277/480VAC @0.8pf 67 Amps: 101 70 Amps: 105 Three-Phase 346/600VAC @0.8pf 67 Amps: 81 70 Amps: 84 SG070 70k 3 of 5 STARTING CAPABIITIES (skva) skva vs. Voltage Dip 480VAC 208/240VAC Alternator k 10% 15% 20% 25% 30% 35% 10% 15% 20% 25% 30% 35% Standard 70 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 *Brushless excitation only FUE Fuel Consumption Rates** Natural Gas Propane Vapor Percent oad ft 3 /hr m 3 /hr Percent oad ft 3 /hr gal/hr m 3 /hr 25% 335 9.5 25% 139 3.8 3.9 50% 550 15.6 50% 228 6.3 6.5 75% 730 20.7 75% 302 8.3 8.5 100% 985 27.9 100% 408 11.2 11.6 ** Refer to "Emissions Data Sheet" for maximum fuel flow for EPA and SCAQMD permitting purposes. COOING Air Flow (inlet air combustion and radiator) ft 3 /min (m 3 /min) 5813 (164.6) System Coolant Capacity Gal (iters) 6.3 (23.9) eat Rejection to Coolant BTU/hr 275,800 Max. Operating Air Temp on Radiator ºF (ºC) 122 (50) Max. Ambient Temperature ºF (ºC) 104 (40) Maximum Radiator Backpressure in 2 O 1.50 COMBUSTION AIR REQUIREMENTS Flow at Rated Power cfm 213 ENGINE Rated Engine Speed rpm 1800 orsepower at Rated k*** hp 107 Piston Speed ft/min 1251 BMEP psi 118.7 *** Refer to Emissions Data Sheet for maximum bp for EPA and SCAQMD permitting purposes. EXAUST Exhaust Flow (Rated Output) cfm (m 3 /min) 679.5 (19.2) Maximum Recommended Back Pressure ing 1.5 Exhaust Temp (Rated Output) ºF (ºC) 1250 (676.7) Exhaust Outlet Size (Open Set) in 2.5" Deration Operational characteristics consider maximum ambient conditions. Derate factors may apply under atypical site conditions. Please consult a Generac Power Systems Industrial Dealer for additional details. All performance ratings in accordance with ISO3046, BS5514, ISO8528 and DIN6271 standards.
SG070 70k 4 of 5 SG070 GENERATOR SET Genset Vibration Isolation Std IBC Seismic Certified/Seismic Rated Vibration Isolators Opt Extended warranty Opt Gen-ink Communications Software Opt Steel Enclosure Opt Aluminum Enclosure Opt Enclosure ighting Kits Opt ENGINE SYSTEM General Oil Drain Extension Std Oil Make-Up System Opt Oil eater Opt Critical Exhaust Silencer (Enclosed Sets) Opt Stainless steel flexible exhaust connection Std Air cleaner Std Fan guard Std Radiator duct adapter Std Fuel System Fuel lockoff solenoid Std Secondary Fuel Regulator Std Flexible fuel lines Opt Automatic Gaseous Dual Fuel Opt Cooling System 120VAC Coolant eater Opt 208VAC Coolant eater Opt 240VAC Coolant eater Opt Other Coolant eater Opt Closed Coolant Recovery System Std UV/Ozone resistant hoses Std Factory-Installed Radiator Std Radiator Drain Extension Std Engine Electrical System Battery charging alternator Std Battery cables Std Battery tray Std Battery box Opt Battery heater Opt Solenoid activated starter motor Std 2.5A U battery charger Opt 10A U float/equalize battery charger Opt Rubber-booted engine electrical connections Std ATERNATOR SYSTEM U2200 GENprotect Std Main ine Circuit Breaker Opt 2nd Circuit Breaker Opt 3rd Circuit Breaker - Alternator Upsizing Opt Anti-Condensation eater Opt Tropical coating Opt Permanent Magnet Generator Opt CONTRO SYSTEM Control Panel Digital Control Panel - Dual 4x20 Display Std Digital G-100 Control Panel - Touchscreen - Digital G-200 Paralleling Control Panel - Touchscreen - Programmable Crank imiter Std Programmable Crank imiter Std 21-ight Remote Annunciator Opt Remote Relay Panel (8 or 16) Opt 7-Day Programmable Exerciser Std Special Applications Programmable PC Std RS-232 Std RS-485 Std All-Phase Sensing DVR Std Full System Status Std Utility Monitoring (Req. -Transfer Switch) Std 2-ire Start Compatible Std Power Output (k) Std Power Factor Std Reactive Power Std All phase AC Voltage Std All phase Currents Std Oil Pressure Std Coolant Temperature Std Coolant evel Std Oil Temperature Opt ow Fuel Pressure Std Engine Speed Std Battery Voltage Std Frequency Std Date/Time Fault istory (Event og) Std ow-speed Exercise - Isochronous Governor Control Std -40deg C - 70deg C Operation Std aterproof Plug-In Connectors Std Audible Alarms and Shutdowns Std Not in Auto (Flashing ight) Std Auto/Off/Manual Switch Std E-Stop (Red Mushroom-Type) Std Remote E-Stop (Break Glass-Type, Surface Mount) Opt Remote E-Stop (Red Mushroom-Type, Surface Mount) Opt Remote E-Stop (Red Mushroom-Type, Flush Mount) Opt NFPA 110 evel I and II (Programmable) Std Remote Communication - RS232 Std Remote Communication - Modem - Remote Communication - Ethernet - 10A Run Relay - Alarms (Programmable Tolerances, Pre-Alarms and Shutdowns) ow Fuel Oil Pressure (Pre-programmed ow Pressure Shutdown) Std Coolant Temperature (Pre-programmed igh Temp Shutdown) Std Coolant evel (Pre-programmed ow evel Shutdown) Std Oil Temperature Opt Engine Speed (Pre-programmed Overspeed Shutdown) Std Voltage (Pre-programmed Overvoltage Shutdown) Std Battery Voltage Std Other Options standard features and options
dimensions, weights and sound levels SG070 70k OPEN SET (Includes Exhaust Flex) T dba* 93 40 75 1930 85 5 of 5 STANDARD ENCOSURE T dba* 112 41 55 2371 78 EVE 1 ACOUSTIC ENCOSURE T dba* 129 41 55 2591 74 EVE 2 ACOUSTIC ENCOSURE T dba* 112 41 68 2812 71 *All measurements are approximate and for estimation purposes only. Sound levels measured at 23ft (7m) and does not account for ambient site conditions. YOUR FACTORY RECOGNIZED GENERAC INDUSTRIA DEAER Specification characteristics may change without notice. Dimensions and weights are for preliminary purposes only. Please consult a Generac Power Systems Industrial Dealer for detailed installation drawings. Generac Power Systems, Inc. S45 29290 Y. 59, aukesha, I 53189 generac.com 2011 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Bulletin 0177950SBY-G / Printed in U.S.A. 10/07/11