The Adpower 640kVA Diesel Generator VTA28G5 is designed to deliver exceptional performance and reliability in critical power applications. Powered by a robust Cummins VTA28G5 engine, this 12-cylinder, 4-stroke, water-cooled diesel unit delivers 512kW (640kVA) at 1500 RPM, making it ideal for both standby and prime power needs.
The generator includes a self-excited, brushless alternator with AVR regulation, IP23 protection, and H-class insulation, ensuring long-term durability and stable voltage output. The radiator with pusher fan provides efficient cooling, while the flexible disc coupling and single-bearing alternator design enhance mechanical reliability.
Available in open and silent configurations, the silent model features a stackable canopy with up to -20 dBA noise attenuation. Optional accessories include battery charger, radiator level sensor, oil heater, and heavy-duty air filter. All models conform to ISO 8528-1 standards and are CE and ISO 9001 certified.
Features:
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Cummins VTA28G5 engine, 12-cylinder, 4-stroke, water-cooled
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Rated at 640kVA / 512kW at 50Hz
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Self-excited, brushless alternator with AVR
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Electronic governor for precision load control
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Radiator with pusher fan cooling system
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Flexible disc coupling, single bearing design
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IP23 enclosure, H-class insulation
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Stackable soundproof canopy with -20 dBA attenuation (optional)
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Steel chassis with integrated fuel tank and drain plug
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Optional water jacket heater, battery charger, radiator level sensor
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ISO 8528-1, ISO 9001, CE certified
Specifications:
| Specification |
Detail |
| Rated Power |
640kVA / 512kW |
| Engine Model |
Cummins VTA28G5 |
| Engine Type |
4-stroke, 12-cylinder, water-cooled |
| Fuel Consumption (ESP 100%) |
154 L/h |
| Fuel Consumption (PRP 100%) |
140 L/h |
| Fuel Consumption (PRP 75%) |
104 L/h |
| Fuel Consumption (PRP 50%) |
83 L/h |
| Alternator Type |
Self-excited, brushless |
| Alternator Protection |
IP23 |
| Insulation Class |
H Class |
| Frequency |
50Hz |
| Power Factor |
0.8 |
| Voltage Options |
230/400V, 380/220V, 415/240V, 440/220V |
| Cooling System |
Radiator with pusher fan |
| Governor |
Electronic |
| Starting System |
12V DC, 2 batteries |
| Dimensions (Open Version) |
4200 × 1950 × 2100 mm |
| Dimensions (Silent Version) |
5885 × 2275 × 2100 mm |
| Net Weight |
6000 kg |
| Canopy |
Stackable, sound-attenuated |
| Compliance Standards |
ISO 8528-1, ISO 9001, CE |