MMG290 Mobile Generator

Substantial 3-Phase Power

When the application calls for more than just the ordinary, Magnum makes it happen. The MMG290 provides continuous power at full load that you can depend on for 24 hours.

Features

Tough

White industrial powder coat finish on our sound attenuated aluminum enclosure
Baffles and insulation bring this unit in at 68 dBA at prime power
Black texture steel skid frame and trailer at industrial strength on tandem axles with electric brakes
All stainless steel exterior hardware, door handles & latches
2 rear stabilizer jacks

Reliable

Advanced monitoring backlit microprocessor
Voltage regulation is within +/- 1%
Generator speed is controlled by an electronic governor and is switchable
Minimum 24 hour fuel consumption at prime
Radiator and oil drains on flexible hose extensions
Air cleaner restriction indicator
2 year - 2,000 hour warranty
In line block heater
Lockable battery disconnect
Buck transformer
Battery charger - 2 amp trickle

Easy to Use

Two position, voltage link board
Electronic governor
Lug box safety switch, main breaker trips when door is opened
Cable box guard
Multiple convenience receptacles with individual breakers
External red metal emergency safety stop switch
External, lockable fuel cap (no internal fuel spills)
Remote start capability (stop/start contacts located on terminal strip)
Detachable generator-set from trailer use skid mounted or trailer mounted
Fuel tank designed integrated into generator-set

Specifications

Output

3 Phase - Standby kW (kVA)	254 (317)
Amps 480V (208V)	281 (880)
3 Phase - Prime kW (kVA)	233 (291)
Amps 480V (208V)	350 (808)
1 Phase - Standby kW (kVA)	N/A
Amps 240V	N/A
1 Phase - Prime kW (kVA)	N/A
Amps 240V	N/A
AC Voltage 1-phase	N/A
AC Voltage 3-phase	208, 480
Frequency Hz	60
Power Factor	.8 (3 Phase)
Generator - Brand / Type / Insulation	Marathon / Brushless / H
Sound (dB(A) 23 ft @ prime)	68

Size and Weight

Skid Mounted - L x W x H in (m)	156 x 60 x 90 (3.96 x 1.52 x 2.29)
Dry Weight lbs (kg)	8300 (3765)
Operating Weight lbs (kg)	11000 (4990)
Trailer Mounted - L x W x H in (m)	230 x 102 x 110 (5.84 x 2.59 x 2.79)
Dry Weight lbs (kg)	10300 (4672)
Operating Weight lbs (kg)	13000 (5897)

Engine

Type	Flex Engine
Brand	John Deere
Aspiration	Turbo
Power - Prime @ 1800 rpm hp (kWm)	353 (263)
Displacement cubic in (L)	494 (8.1)
Cylinders	6
Speed rpm	1800
Fuel Consumption - Prime gph (Lph)	16.9 (64.0)

Capacities

Fuel Tank gal (L)	459 (1738)
Approximate Run Time hrs	25
Coolant qt (L)	94.0 (89.0)
Oil qt (L)	44.0 (41.6)

AC Distribution

Battery - 12V	2 - 12V / 1000 CCA wet cell
Main Circuit Breaker Size A	1200
Voltage Selection	Link / Reconnect Board
Voltage Regulation	+/-1%
120V - 20A GFI Duplex Outlets - qty	2
240V - 30A Twist Lock Outlets - qty	N/A
240V - 50A Twist Lock Outlets - qty	3

Trailer

Number of Axles	2
Capacity - Axle Rating lbs (kg)	8000 (3629)
Tire Size in	17.5
Brakes	Electric
Hitch	3" Ring
Maximum Tire Pressure psi	125

Options

Powertrain (Engine/Gen)	• 60/40 Coolant • Super Start Generator • PMG Generator • Fuel Transfer Pump
Controls	• 4 Position Phase Switch • Cam Locks • Analog Gauges
Cabinet/Fuel Tank	• 24 hr Fuel Tank • 36 hr Fuel Tank • Double Wall Standard Fuel Tank • Containment • Interior Cabinet Light • Control Panel Light • Auxiliary Strobe/Audible Indication • Fire Extinguisher
Trailer	• Spare Tire/Wheel Kit