Generac Power Systems QT130 Installation guide

FEATURES
®
¡INNOVATIVE DESIGN & PROTOTYPE TESTING are key components of
GENERAC’S success in “IMPROVING POWER BY DESIGN.” But it
doesn’t stop there. Total commitment to component testing, reliability
testing, environmental testing, destruction and life testing, plus testing
to applicable CSA, NEMA, EGSA, and other standards, allows you to
choose GENERAC POWER SYSTEMS with the confidence that these
systems will provide superior performance.
¡TEST CRITERIA:
PROTOTYPE TESTED NEMA MG1-22 EVALUATION
SYSTEM TORSIONAL TESTED MOTOR STARTING ABILITY
¡SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE REGULATION.
This state-of-the-art power maximizing regulation system is standard on
all Generac models. It provides optimized FAST RESPONSE to changing
load conditions and MAXIMUM MOTOR STARTING CAPABILITY
by electronically torque-matching the surge loads to the engine. An
unequalled ±1% voltage regulation.
¡SINGLE SOURCE SERVICE RESPONSE from Generac’s extensive dealer
network provides parts and service know-how for the entire unit, from the
engine to the smallest electronic component.
¡GENERAC TRANSFER SWITCHES. Long life and reliability are
synonymous with GENERAC POWER SYSTEMS. One reason for this
confidence is that the GENERAC product line includes its own transfer
systems and controls for total system compatibility.
GENERAC®STANDBY GENERATORS
130 kW
INCLUDES:
• Generac Naturally Aspirated
Gaseous Fueled 6.8L Engine
• Two Line LCD Tri-lingual
Digital Nexus™ Controller
• Isochronous Electronic Governor
• Closed Coolant Recovery System
• Smart Battery Charger
• UV/Ozone Resistant Hoses
• ±1% Voltage Regulation
• Natural Gas or LP Operation
• 2 Year Limited Warranty
• UL 2200 Listed
Standby Power Rating
Model QT130 (Bisque) - 130 kW 60Hz
Liquid-Cooled Engine Generator Sets
Meets 2010 EPA Emission Regulations
Meets CA/MA emissions requirement with optional catalyst

Application & Engineering Data
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). (All ratings in accordance with BS5514, ISO3046, ISO8528, SAE J1349 and DIN6271).
QT130
GENERATOR SPECIFICATIONS
TYPE Synchronous
ROTOR INSULATION Class F or H (see Data Label)
STATOR INSULATION Class H
TELEPHONE INTERFERENCE FACTOR (TIF) <50
ALTERNATOR OUTPUT LEADS 3-PHASE/1-PHASE 6/4 wire
BEARINGS Sealed Ball
COUPLING Gear Drive
LOAD CAPACITY (STANDBY RATING) 130 kW
EXCITATION SYSTEM Brushless
VOLTAGE REGULATION
TYPE Full Digital
SENSING Three Phase
REGULATION ± 1%
GENERATOR FEATURES
Revolving field heavy duty generator
Directly connected to the engine
Operating temperature rise 120 °C above a 40 °C ambient
Insulation is Class F rated at 130 °C rise
All models are fully prototyped tested
ENCLOSURE FEATURES
Aluminum all weather
protective enclosure
options available
Ensures protection against mother nature.
Electrostatically applied textured epoxy paint for
added durability.
Enclosed critical grade
muffler
Quiet, critical grade muffler is mounted inside
the unit to prevent injuries.
Small, compact,
attractive
Makes for an easy, eye appealing installation.
SAE Sound attenuated enclosure ensures quiet
operation.
ENGINE SPECIFICATIONS
MAKE Generac
MODEL V-type
CYLINDERS 10
DISPLACEMENT 6.8 Liter
BORE 3.55
STROKE 4.17
COMPRESSION RATIO 9:1
INTAKE AIR SYSTEM Naturally Aspirated
VALVE SEATS Hardened
LIFTER TYPE Hydraulic
GOVERNOR SPECIFICATIONS
TYPE Electronic
FREQUENCY REGULATION Isochronous
STEADY STATE REGULATION ± 0.25%
ENGINE LUBRICATION SYSTEM
OIL PUMP Gear
OIL FILTER Full flow spin-on cartridge
CRANKCASE CAPACITY 5 Quarts
ENGINE COOLING SYSTEM
TYPE Closed
WATER PUMP Belt driven
FAN SPEED 1950
FAN DIAMETER 26 inches
FAN MODE Puller
FUEL SYSTEM
FUEL TYPE Natural gas, propane vapor
CARBURETOR Down Draft
SECONDARY FUEL REGULATOR Standard
FUEL SHUT OFF SOLENOID Standard
OPERATING FUEL PRESSURE 11” - 14” H2O
ELECTRICAL SYSTEM
BATTERY CHARGE ALTERNATOR 12V 30 Amp
SMART BATTERY CHARGER 12V, 2 Amp
RECOMMENDED BATTERY Group 24F, 12V, 525CCA
SYSTEM VOLTAGE 12 Volts

OPERATING DATA
KW RATING (LP/NG) 130
ENGINE SIZE 6.8 Liter V-10
GENERATOR OUTPUT VOLTAGE/KW - 60Hz LP AMP NG AMP CB Size
120/240V, 1-phase, 1.0 pf
120/208V, 3-phase, 0.8 pf
120/240V, 3-phase, 0.8 pf
277/480V, 3-phase, 0.8 pf
130
130
130
130
542
451
391
195
117
122
122
122
488
423
367
183
600
500
450
225
GENERATOR LOCKED ROTOR KVA
AVAILABLE @ VOLTAGE DIP OF 35%
Single phase or 208-240 3-phase
480V 3-phase
270
320
ENGINE FUEL CONSUMPTION (Natural Gas) (Propane)
Exercise cycle
25% of rated load
50% of rated load
75% of rated load
100% of rated load
For Btu content, multiply ft3/hr x 2520 (LP) or ft3/hr x 1000 (NG)
Natural Gas
(ft3/hr.)
135
482
927
1292
1786
Propane
(gal/hr.) (ft3/hr.)
1.4 54.5
5.3 193
10.3 373
14.3 520
19.8 719
ENGINE COOLING
Air flow (inlet air including alternator and combustion air) ft3/min.
System coolant capacity US gal.
Heat rejection to coolant BTU/hr.
Max. operating air temp. on radiator °C (°F)
Max. ambient temperature °C (°F)
6,450
4.5
496,000
60 (150)
50 (140)
COMBUSTION AIR REQUIREMENTS
Flow at rated power 60 Hz cfm 336
SOUND EMISSIONS IN DBA
Exercising at 7 meters
Normal operation at 7 meters
65
75
EXHAUST
Exhaust flow at rated output 60 Hz cfm
Exhaust temp. at muffler outlet ºC (°F)
1,119
521 (970)
ENGINE PARAMETERS
Rated synchronous RPM 60 Hz 2970
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
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.
25
77
183
600
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.
kW rating is based on LPG Fuel and may derate with natural gas.
Generac®Standby Generator - 130 kW ®

INTERCONNECTIONS
NEXUS™ CONTROL FEATURES
2-Line Plain Text LCD Display Simple user interface for ease of operation
Mode Switch
-Auto
Automatic Start on Utility failure. 7 day exerciser
-Off Stops unit. Power is removed. Control and charger still operate.
-Manual/Test (start) Start with starter control, unit stays on. If utility fails, transfer to load takes place.
Programmable start delay between 10-30 seconds Standard
Engine Start Sequence Cyclic cranking: 16 sec. on, 7 rest (90 sec. maximum duration)
Engine Warm-up 5 seconds
Engine Cool-Down 1 minute
Starter Lock-out Starter cannot re-engage until 5 sec. after engine has stopped.
Smart Battery Charger Standard
Automatic Voltage Regulation with Over and Under Voltage Protection Standard
Automatic Low Oil Pressure Shutdown Standard
Overspeed Shutdown Standard, 72Hz
High Temperature Shutdown Standard
Overcrank Protection Standard
Safety Fused Standard
Failure to Transfer Protection Standard
Low Battery Protection Standard
50 Event Run Log Standard
Future Set Capable Exerciser Standard
Incorrect Wiring Protection Standard
Internal Fault Protection Standard
Common External Fault Capability Standard
Governor Failure Protection Standard
QT130
*Single and three phase connections may vary , refer to the owner’s manual for specific connection information.
CIRCUIT BREAKER WIRE AND CONDUIT SIZE
kW VOLTS CB AMPS LUG SIZE
130 240 1 Ø 600 (3) 2/0 to 400 mcm
130 240 3 Ø 450 (3) 2/0 to 400 mcm
130 208 3 Ø 500 (3) 2/0 to 400 mcm
130 480 3 Ø 225 (1) 600 mcm or (2) 1/0 to 250 mcm

INSTALLATION LAYOUT
Generac Power Systems, Inc. • S45 W29290 HWY. 59, Waukesha, WI 53189 • generac.com
©2011 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Bulletin 0188700SBY-C / Printed in U.S.A. 02/18/11
®
QT130