SKU | XG04045ANAX | |||||||
Brand | Generac | |||||||
Generator Output | ||||||||
Voltage | XG03245 | XG04045 | ||||||
Natural Gas | Liquid Propane | |||||||
Power (kW) | Current (A) | Power (kW) | Current (A) | |||||
120/240 1–Phase | 32 | 133 | 32 | 133 | 40 | 40 | 139 | |
208/120 3–Phase | 32 | 111 | 32 | 111 | 40 | 40 | 120 | |
240/120 3–Phase | 32 | 32 | 40 | 40 | ||||
480/277 3–Phase | 32 | 32 | 40 | 40 | ||||
Voltage Regulation | ||||||||
Type | Electronic | |||||||
Sensing | All Phases | |||||||
Regulation | +- 1 percent | |||||||
Governor Specifications | ||||||||
Type | Electronic | |||||||
Frequency Regulation | Isochronous | |||||||
Steady State Regulation | +- 25 percent | |||||||
Alternator System Specifications | ||||||||
XG03245 | XG04045 | |||||||
1-Phase | 3-Phase | 1-Phase | 3-Phase | |||||
Voltage Output | 120/240 V Only | 208/120 V; Configurable for 480/277 or 240/120 V with Optional Field-Installable VCC | 120/240 V Only | 208/120 V; Configurable for 480/277 or 240/120 V with Optional Field-Installable VCC | ||||
Circuit Breaker (CB) Size | 150 A | Not Included; Optional Field-Installable Kit | 200 A | Not Included; Optional Field-Installable Kit | ||||
Type | Synchronous | Synchronous | ||||||
Rotor Insulation Class | F | F | ||||||
Stator Insulation Class | H | H | ||||||
Telephone Interference Factor (TIF) | < 50 | < 50 | ||||||
Bearings | Sealed Ball | Sealed Ball | ||||||
Coupling | Flexible Disc | Flexible Disc | ||||||
Excitation System | Direct | Direct | ||||||
Engine Specifications | ||||||||
XG03245 | XG04045 | |||||||
Make | Generac | |||||||
Model | Inline 4 Cylinder | |||||||
Cylinders | 4 | |||||||
Displacement (L) | 4.5 | |||||||
Bore | 4.5 in | |||||||
Stroke | 4.25 in | |||||||
Compression Ratio | 9.9:1 | |||||||
Lifter Type | Hydraulic | |||||||
Intake Air System | Naturally Aspirated | |||||||
Temperature Derate | 1.5% per every 5°C above 25°C (1.65% per every 10°F above 77°F) | |||||||
Altitude Derate | 1% per every 100 m above 183 m (3% per every 1000 ft above 600 ft) | |||||||
Exercise Speed (RPM) | 1,200 | |||||||
Operating Speed (RPM) | 1,800 | |||||||
Cooling System | ||||||||
XG03245 | XG04045 | |||||||
Coolant | 50/50 (50% Ethylene Glycol) | |||||||
Coolant System Capacity (L (US gal)) | 11 (2.9) | |||||||
Water Pump | Belt–Driven | |||||||
Fan Type | Mechanical | |||||||
Fan Quantity | 1 | |||||||
Maximum Ambient Air Temperature (C (F)) | 50 (122) | |||||||
Fuel Types | ||||||||
XG03245 | XG04045 | |||||||
Natural Gas | Yes | |||||||
NG Pressure (kPa (in. WC)) | 0.87 – 3.48 (3.5 – 14) | |||||||
Liquid Propane | Yes | |||||||
LP Vapor Pressue (kPa (in. WC)) | 1.74 – 3.48 (7–14) | |||||||
Fuel Type Configuration | Controller-Selected | |||||||
Fuel Shutoff Solenoid | Standard, Dual | |||||||
Fuel Consumption | ||||||||
Rated Load | XG03245 | XG04045 | ||||||
Natural Gas | Liquid Propane | Natural Gas | Liquid Propane | |||||
(m3/h) | (CFH) | (m3/h) | (CFH) | (m3/h) | (CFH) | (m3/h) | (CFH) | |
25% | 4.8 | 169 | 8.3 | 2.2 | 5.2 | 184 | 10 | 2.6 |
50% | 6.8 | 240 | 12.9 | 3.4 | 8.2 | 289 | 14.5 | 3.8 |
75% | 9.5 | 335 | 15.8 | 4.2 | 11.1 | 392 | 17.7 | 4.7 |
100% | 11.5 | 406 | 18.5 | 4.9 | 14 | 494 | 21.7 | 5.7 |
Electrical System | ||||||||
System Voltage | 12 | |||||||
Battery Charge Alternator (A) | 37 | |||||||
Battery Charger (A) | 5 | |||||||
Recommended Battery (not included) | Group 27R, 725 CCA Minimum | |||||||
Maximum Allowable Battery | Group 31R |