MLG 25 Diesel Generator

Extremely Mobile 3-Phase Power

The MLG 25 provides dependable rugged and reliable 3-phase power when and where you need it. With a smaller footprint than our MMG series, for the flexibility of the application needs but 3-phase power like the big guys. Equipped with a mobile trailer, forklift pockets and acentral lift eye, you have a variety of ways to move, use and get it to where you need it.

Features

Tough

Full tubular 14-gauge steel frame with lockable enclosure
Durable fade resistant baked on powder coat finish
Stainless steel hinges, exterior hardware and pad lockable door latches

Reliable

Sealed membrane Microprocessor switch with 6 LED indicators: Low oil/high temp shutdowns, Fuel level warning shutdown, Overspeed protection warning and shutdown, Over current shutdown, Battery voltage over / under protection, Generator over/under voltage warning and shutdown, Generator over/under frequency warning and shutdown
2 year - 2,000 hour warranty
Marathon voltage regulation within +/- 1%

Easy to Use

Self-priming 4 cylinder Isuzu engine
Lug terminals for three and single phase output with safety switch
Standard external convenience outlets with individual breakers
Emergency stop switch located on outside of enclosure
Voltage selector switch
Automatic remote start

Specifications

Output

3 Phase - Standby kW (kVA)	20 (25)
Amps 480V (208V)	30 (69)
3 Phase - Prime kW (kVA)	18 (23)
Amps 480V (208V)	28 (64)
1 Phase - Standby kW (kVA)	16 (16)
Amps 240V	67
1 Phase - Prime kW (kVA)	15 (15)
Amps 240V	63
AC Voltage 1-phase	120, 139, 208, 220, 240, 277
AC Voltage 3-phase	208, 220, 440, 480
Frequency Hz	60
Power Factor	1.0 (1 Phase) / .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)	N/A
Dry Weight lbs (kg)	N/A
Operating Weight lbs (kg)	N/A
Trailer Mounted - L x W x H in (m)	105 x 67 x 56 (2.67 x 1.70 x 1.42)
Dry Weight lbs (kg)	1640 (744)
Operating Weight lbs (kg)	2038 (924)

Engine

Type	Tier II
Brand	Isuzu
Aspiration	Natural
Power - Prime @ 1800 rpm hp (kWm)	31.5 (23.5)
Displacement cubic in (L)	134 (2.2)
Cylinders	4
Speed rpm	1800
Fuel Consumption - Prime gph (Lph)	1.80 (6.81)

Capacities

Fuel Tank gal (L)	56 (212)
Approximate Run Time hrs	31
Coolant qt (L)	11.6 (11.0)
Oil qt (L)	6.7 (6.3)

AC Distribution

Battery - 12V	1 - 12V 720 CCA Wet Cell
Main Circuit Breaker Size A	90
Voltage Selection	3 Position Switch (lockable)
Voltage Regulation	+/-1%
120V - 20A GFI Duplex Outlets - qty	2
240V - 30A Twist Lock Outlets - qty	2
240V - 50A Twist Lock Outlets - qty	2

Trailer

Number of Axles	1
Capacity - Axle Rating lbs (kg)	2200 (998)
Tire Size in	15
Brakes	N/A
Hitch	2" Ball
Maximum Tire Pressure psi	50

Options

Powertrain (Engine/Gen)	• 60/40 Coolant • Heated Fuel Filter • Engine Heater - Lower Radiator Hose • Oil Drain Valve Kit
Controls	• Battery, 720 CCA Gel Cell • Battery, 685 CCA Gel Cell • No Battery • Battery Disconnect, Lockable • Battery Charger, 2 Amp • Alternative Outlet Panel Options (Consult factory for details)
Cabinet/Fuel Tank	• Interior Cabinet Light • Level Indicator • 56 Gallon Fuel Tank • Fuel Tank Cap - Vent w/ Lanyard • Spare Tire & Carrier • Lift Structure • Liquid Containment/Quiet Pack
Trailer	• Tube & Sleeve Jack • Combo Hitch - 2.5" Ring/2" Ball • 2.5" Ring • 3" Ring • 3" Ring (1.625 TH) • Plug Adapter, 4 Flat to 6 Round • Plug Adapter, 4 Flat to 7 Pin • Plug Adapter, 4 Flat to 7 Round Spade • Outrigger Package