| Installation Type - Genset Undermount |
| Model | PWUG15 | FWUG15 |
| Prime Power (kw) | 15 |
| Rated Voltage (V) | 460 |
| Rated Frequency (Hz) | 60 |
| Dimension | L (mm) | 1316 |
| W (mm) | 1550 |
| H (mm) | 800 |
| Weight (kg) | 705 |
| Diesel Engine | Model | 404D-22(EPA/EU IIIA) | 404D-24G3 |
| Manufacturer | Perkins | FORWIN |
| Type | Direct-injection,4-stroke,4-cylinder, water-cooled, diesel engine |
| Cylinder Number | 4 | 4 |
| Cylinder Diameter (mm) | 84 | 87 |
| Intake Stroke (mm) | 100 | 103 |
| Maximum Power (kw) | 24.5 | 24.2 |
| Displacement (L) | 2.216 | 2.45 |
| Rotation (r/min) | 1800 | 1800 |
| Coolant Capacity (L) | 7 | 7.8 |
| Lubricating Oil Capacity (L) | 10.6 | 9.5 |
| Fuel Capacity(L) | 189 |
| Fuel Consumption (L/H) | 1.5∽2.5 |
| Air Filter Mode | Heavy Oil-immersed Type |
| Start System | Electric Start DC12V |
| Auxiliary Device of Cold Start | Air Heater DC12V |
| Charging Dynamo | with DC12V |
| Alternator | Model | RF-15 |
| Insulation Grade | F/H |
| Exciting mode | Brushless Excitation |
| Control System | Control System Model | PCC1420 |
| Parameter Display | Generator Set：Voltage V, Current A, Frequency HZ, Active Power KW, Apparent Power KVA,Power Factor Cos∮, Cumulative Power of Generator Set KWH； Engine：Coolant Temperature, Lubrication Pressure, Rotation,Working hours,Battery Voltage, Fuel Level ect. |
| Safety Protection | Generator Protection：Overvoltage / undervoltage, over frequency / under frequency, overload, short circuit. Engine Protection：Low Oil Pressure, High Water Temperature, Low Fuel Level, Charging Failure, Over Speed |
| Optional Function | 1.Energy Saving via Frequency Conversion ；2.Automatic Start and Stop System. |
| Auxiliary System | Battery | 12VDC-100AH Free Maintenance Battery |
| Power Outlet | ISO Standard Junction Box 、Meet the Standard of CEE-17 ,32 A,It is the pointer at 3’s clock when connect the grounding pole. |
| Fuel Level Gauge | Mechanical Fuel Level Gauge |
| Quality Assessment System | ISO9001:2000 |
| Safety Certificate | CE |
Features of Fuelsmart thanks to standard inclusion of the formerly optional FuelWise™ technology and use of a new ultra-high-efficiency 15 kW custom-designed permanent magnet generator. Fuel savings of up to 34% versus prior standard units provide customer with significant operational cost savings and longer hauls prior to refueling. 
Ambient temperature range: 1. Structure -40 to +52°C (-40 to +125°F) 2. Operation - Start -26 to +52°C (-15 to +125°F) 2. Operation - Run -40 to +52°C (-40 to +125°F) Functionality - The UG15 provides a full 15kW output to power ISO reefer containers. Accessories and Options: Auto Restart Four-point QuickMount installation system(with single captive bolts) 50-gallon(189 liter)integral fuel tankavailable in aluminum or steel 80-gallon(303 liter)integral fuel tank Approximate Approximate Weights: 693kg(1,525lb.)with 50-gallon integral steel tank GTL reserves the right to discontinue or change any specification or design without prior notice or obligation.