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Custom Service Crane, Inc.
Mahomet, IL 61853
P: (217) 586-5697
F: (217) 586-6300

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4000 Series Light Towers: MLT4250
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) |
68 (1.73) |
| 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) |
Electrical 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 |
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