Perkins 250 kVA Diesel Generator

Perkins 250 kVA Diesel Generator (NDX-PER-250)

The real cost of a generating set shows up by the hour, not at the moment of purchase. This unit burns 49 litres of fuel per hour at 100% load and 38 litres per hour at 75% load. That 11-litre gap across a quarter of the load range is what shapes the annual fuel budget of a site running shifts or a variable demand profile. Ratings of 250 kVA standby (ESP) and 225 kVA prime (PRP) make it possible to size the set against actual demand.

Engine

At the core of the set is the Perkins 1206A-E70TTAG2 diesel: six cylinders in an inline arrangement and 7 litres of displacement, from a 105 x 135 mm bore and stroke, with a 16:1 compression ratio. Aspiration is turbocharged with air-to-air charge cooling, which raises the density of the air entering each cylinder and supports combustion efficiency.

Alternator and Electrical Data

Output is 400/230 V at 50 Hz, three-phase, at a 0.8 power factor. In standby the set delivers 200 kW and 361 A; in continuous duty it delivers 180 kW and 325 A. Windings carry class H insulation and the enclosure is rated IP23. The 400/230 V output suits installations feeding three-phase motor loads and 230 V single-phase circuits from the same source.

• Standby power (ESP): 250 kVA / 200 kW / 361 A
• Prime power (PRP): 225 kVA / 180 kW / 325 A
• Engine: Perkins 1206A-E70TTAG2, 6-cylinder inline, 7 L
• Bore x stroke 105 x 135 mm, compression ratio 16:1
• Aspiration: Turbocharged Air-Air
• Fuel consumption: 49 L/h at 100% load, 38 L/h at 75% load
• Voltage and frequency: 400/230 V, 50 Hz, 3-phase, power factor 0.8
• Insulation class H, protection class IP23

Installation and Use

The set is planned in two body options. Canopy dimensions are 3700 x 1200 x 1900 mm (L x W x H) and the open-type skid measures 2800 x 1200 mm (L x W); leave clearance around these figures for door swing and the exhaust route. Origin is Türkiye and the warranty period is 24 months. Stock code: NDX-PER-250.