250 kW Natural Gas Generator Prime (480V/3/60Hz)

NPI250 – 250 kW Natural Gas Generator Set 250 kW, 390 kVA, 60Hz Overview The NPI250 Natural Gas Generator Set is engineered for demanding continuous-duty applications requiring dependable mid-range power generation. With dual-fuel capability, advanced controls, and a rugged sound-attenuated enclosure, the NPI250 is ideal for oilfield, industrial, and remote operations requiring high uptime and operational flexibility. Key Features 250 kW / 390 kVA output at 60 Hz Natural gas and propane capable Parallel-ready intelligent controls Integrated load bank breaker system Weather-resistant acoustic enclosure Vibration isolation system Fast-connect electrical interfaces Water-jacket heater with block heater option ComAp synchronization-ready controls Winter package options with block heater & speed control fan Engine Specifications Specification Details Engine Model PS 14L Bore 5.04in Stroke 5.59 in Type 4-cycle No. of Cylinders 8 Combustion System Spark ignited Cooling System Water cooled Displacement 892 in³ Compression Ratio 10.5:1 Fuel Type Natural Gas (NG), Propane (LP) Alternator Specifications Specification Details Alternator Model Stamford S461D-D41 Voltage 480V Frequency 60 Hz Speed 1800 RPM IP Rating IP23 Insulation Class H Generator Dimensions Specification Details Length 4,142 mm Width 2,122 mm Height 2,300 mm Dry Weight 6,220 kg Applications Oil & gas field operations Compressor station power Remote facility generation Rental and temporary power fleets Emergency standby systems Parallel power generation installations Package Includes Complete enclosed generator package Integrated control and protection systems Factory tested and load bank verified Standard manufacturer warranty Site-ready installation package