Magnum MLT 4250 Light Tower

Mobile Lighting with Single & Three Phase Power

The perfect blend of Power & Light; the MLT 4250 provides the convenience of tough, reliable single and 3-phase power along with 4000 watts of light as an ultimate equipment package for the jobsite, outdoor event, roadside construction and more.Equipped with a mobile trailer, forklift pockets and a central lift eye the MLT 4250 can be moved to generate the power and light you need , wherever you may need it.

This combination light tower and generator provides the greatest return on investment with 15kW single phase prime to 18kW three phase prime power output and four 1000 watt metal halide lights with illumination up to 5-7 acres. 360 degree rotation capability of the mast and light fixtures allows flexibility for light focus.

The MLT 4250; one unit providing multiple uses & power is the best solution for your rental/ construction needs.

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

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

Engine

Type	Tier II
Brand	Isuzu
Aspiration	Natural
Power - Prime @ 1800 rpm hp (kW)	31.5 (23.5)
Displacement cubic in (L)	134.25 (2.20)
Cylinders	4
Speed rpm	1800
Fuel Consumption - Prime gph (Lph)	1.80 (6.81)

Generator

Make/Brand	Marathon Electric
Type	Brushless
Insulation	H

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)	16.0 (16.0)
Amps 240V	67
1 Phase - Prime kW (kVA)	15.0 (15.0)
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)
Sound (dB9(A) 23 ft @ prime	68

Lighting

Lighting Type	Metal Halide
Ballast Type	Coil & Core
Lumens	440,000
Coverage acres (sq. meters)	5 - 7 (20,234 - 28,328)

Capacities

Fuel Tank gal (L)	56 (212)
Approximate Run Time hrs	31
Coolant qt (L)	11.6 (11.0)
Oil qt (L)	8.6 (8.1)

Size and Weight

Maximum height of tower ft (m)	30 (9.14)
Length w/ mast stowed in (m)	170 (4.32)
Width in (m)	63 (1.60)
Width w/ outriggers extended in (m)	140 (3.56)
Height w/ mast stowed in (m)	70 (1.78)
Dry Weight lbs (kg)	2182 (990)
Operating Weight lbs (kg)	2580 (1170)

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)	3000 (1361)
Tire Size in	15
Brakes	N/A
Hitch	2" Ball
Maximum Tire Pressure psi	50

Options

Powertrain (Engine/Gen)	• 60/40 Coolant • 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 • Autolight Controller • Battery Charger, 2 Amp • Alternative Outlet Panel Options (Consult factory for details)
Cabinet/Fuel Tank	• Level Indicator • Interior Cabinet Light • Cap, Fuel Tank - w/ lanyard • Spare Tire & Carrier
Trailer	• Jack, Tube & Sleeve • 2 5/16" Ball • Combo Hitch - 2.5" Ring/2" Ball • 3" Ring • 2.5" Ring • Air Freight/Sea Container Racking • Manual Parking Brake • Electric Brakes
Mast/Winch	• High Pressure Sodium Lights • Quick Disconnect Lights • Drape Cord • Galvanized Mast • Electric Winch • Electric Winch, Battery Disconnect