Generac Power Systems MMG120 Specifications

Mobile Generator – MMG120 Specifications

ENGINE


John Deere
Prime - 144 hp @ 1800 rpm
o
Standby - 158 hp @ 1800 rpm
o
4 cylinder
o
4.5 L displacement
o
Tier III approved
o

Steel, single wall fuel tank
342 gal. capacity
o
44 hr. run time – full load
o
Fuel tank built into skid of generator set
o

Fuel consumption at prime:
100% - 7.4 gph (28.0 Lph)
o
75% - 5.6 gph (21.2 Lph)
o
50% - 3.7 gph (14.0 Lph)
o

Cooling system capable of operating at 120°F ambient

Low coolant shutdown
 Radiator and oil drains plumbed to exterior

Rubber vibration dampers isolate engine/generator from frame
 Disposable air filter - paper element

Air filter restriction indicator mounted on control panel

60 Hz engine/generator

Electronic isochronous governing

GENERATOR

 Marathon Electric
Brushless
o
4 pole
o
Class H insulation
o

Voltage regulation +/- 1% with Marathon SE350 Voltage Regulator

SYSTEM OUTPUT


3 selector switch modes:
Single phase – 120 / 240V Zig Zag
o
Three phase – 120 / 208V Low Wye
o
Three phase – 277 / 480V High Wye
o

91 kW / 91 kVA – standby, single phase

85 kW / 85 kVA – prime, single phase

102 kW / 127 kVA – standby, three phase
 93 kW / 116 kVA – prime, three phase

SYSTEM CONTROLS


Microprocessor-based controller
Backlit, 128x64 pixel resolution display
o
-40°F to 185°F operating temperature range
o
Thermostatically controlled LCD heater
o
Manufactured by Magnum Power Products LLC., a wholly owned subsidiary of Generac Power Systems, Inc.
® PE4045HF285 - turbocharged, diesel engine
®
Phone: 800-926-9768 Fax: 920-361-2214 www.m-p-llc.com
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