Honeywell Liquid Cooled 45kW Home Standby Generator Owner's Manual

SPECIFICATIONS

Type......................................................................Synchronous
Rotor Insulation ..............................................................Class F
Stator Insulation ............................................................Class H
Telephone Interference Factor (TIF) .................................. < 50
Alternator Output Leads 3-phase ..................................... 4-wire
Bearings ..................................................................Sealed Ball
Coupling ................................................................Flexible Disc
Load Capacity (Standby Rating) .....................................45kW*

*  NOTE: Generator rating and performance in accordance with ISO8528-5, BS5514, SAE 

J1349, ISO3046 and DIN 6271 Standards. KW rating is based on LPG fuel and may derate 
with natural gas.

Excitation System ............................................................Direct
Generator Output Voltage/kW - 60 Hz  kW 

Amp 

CB Size

  120/240V, 1-phase, 1.0 pf 

45 

188 

200

  120/208V, 3-phase, 0.8 pf 

45 

156 

175

  120/240V, 3-phase, 0.8 pf 

45 

135 

150

  277/480V, 3-phase, 0.8 pf 

45 

68 

80

 Generator Locked Rotor KVA Available @ Voltage Dip of 35%
  Single-phase or 208, 3-phase (45kW) ........................ 86 KVA
  480V, 3-phase (45kW) ................................................ 95 KVA

Make ........................................................................... Generac
Cylinders and Arrangement .........................................6, V-type
Displacement ............................................................... 4.2  Liter
Bore............................................................ 96.8 mm (3.81 in.)
Stroke ............................................................ 95 mm (3.74 in.)
Compression Ratio....................................................... 9.4-to-1
Air Intake System ......................................... Naturally Aspirated
Valve Seats ....................................Precision Ground, Hardened
Lifter Type ........................................................ Roller, Hydraulic
Spark Plug Gap ..................... 1.30-1.40mm (0.052-0.056 inch)

Engine Parameters
Rated Synchronous RPM .......................................60 Hz, 1800

Exhaust System
Exhaust Flow at Rated Output 60 Hz (45kW) ................330 cfm
Exhaust Temp. at Rated Output (45kW) .........................1025° F

Combustion Air Requirements (Natural Gas)
Flow at rated power, 60 Hz (45kW) ..............................120 cfm

Governor
Type...........................................................................Electronic
Frequency  Regulation .............................................Isochronous
Steady State Regulation ..............................................± 0.25%

Engine Lubrication System
Type of Oil Pump ...............................................................Gear
Oil Filter ......................................... Full Flow Spin-on, Cartridge
Crankcase Oil Capacity ......................................... 5.0 U.S. qts.

Type............................................. Pressurized Closed Recovery

Water Pump ............................................................. Belt Driven

Fan Speed ..................................................................1300 rpm

Fan Diameter ..............................................................22 inches

Fan  Mode ......................................................................... Puller

Air Flow (inlet air including alternator and

  combustion air) ................................................. 2460 ft

3

/min.

Coolant Capacity ...................................... 11.4 L (3.0 U.S. gal.)

Heat Rejection to Coolant (45kW) .......................186,000 Btu/h

Maximum Operating Air Temp. on Radiator ......... 60° C (150° F)

Maximum Ambient Temperature ......................... 50° C (140° F)

Type of Fuel ....................................Natural Gas, Propane Vapor

Carburetor............................................................... Down Draft

Secondary Fuel Regulator............................................ Standard

Fuel Shut-off Solenoid ................................................. Standard

Operating Fuel Pressure  ................. 5 in. - 14 in. Water Column

45kW 70/28  205/81  370/147 516/205 655/260

Battery Charge Alternator ......................................12V, 30 Amp
Static Battery Charger ..................................................2.5 Amp
Recommended Battery ............................... Group 24F, 525CCA
System Voltage ............................................................ 12 Volts

Voltage Regulator
Type...........................................................................Electronic
Sensing ................................................................ Single-phase
Regulation ........................................................................±  1%
Features ......................................... Adjustable Voltage and Gain

Power Adjustment for Ambient Conditions
Temperature Deration

  3% for every 10° C above °C (45kW) ..................................25

  1.65% for every 10° above °F (45kW) .................................77

Altitude Deration

  1% for every 100 m above m (45kW) ...............................183

  3% for every 1000 ft. above ft. (45kW) .............................600

GenSpec094  Rev

. B  05/11

Specifications