CATERPILLAR DE50 GC
The CATERPILLAR DE50 GC is a compact industrial-grade diesel generator set designed to provide prime and standby electrical power for construction sites, production and warehouse facilities, service areas, engineering infrastructure and other commercial and industrial applications.
In the 50 Hz configuration, the generator set provides up to 50 kVA / 40 kW of standby power and up to 45 kVA / 36 kW of prime power. It is powered by the Cat C3.3 3.3-litre diesel engine, operating at a rated speed of 1,500 rpm.
Its compact dimensions and enclosed configuration make the CATERPILLAR DE50 GC suitable for installation directly at the work site. The generator can be used as an emergency standby power source during utility outages or as an autonomous source of electricity at locations without a permanent grid connection.
- Technical specifications
- Additional information
| Type | Diesel generator |
| Standby rating | 50 kVA / 40 kW |
| Prime rating | 45 kVA / 36 kW |
| Rated frequency | 50 Hz |
| Voltage | 380–415 V |
| Engine speed | 1500 rpm |
| Displacement | 3,3 L |
| Fuel tank capacity | 103 L |
| Fuel consumption at 100% load | 11,7 L/h |
| Fuel consumption at 75% load | 8,7 L/h |
| Fuel consumption at 50% load | 6,0 L/h |
| Alternator insulation class | H |
| Fuel type | Diesel |
| Dimensions (L*W*H) | 2278*900*1322 mm |
| Maximum dry weight | 1031 kg |
The CATERPILLAR DE50 GC combines compact dimensions, fuel efficiency and sufficient output to supply a wide range of professional electrical equipment. It can be used to power electric tools, pumps, compressors, lighting, engineering systems, temporary facilities, administrative buildings and small production facilities.
The Cat C3.3 diesel engine is designed to provide stable operation under varying electrical loads. Its rated speed of 1,500 rpm at 50 Hz is well suited to professional generator applications requiring reliable and extended operation.
The GCCP 1.1 control system provides monitoring of key generator and engine parameters, alarm management and equipment protection. The Cat A Frame alternator, combined with automatic voltage regulation, provides stable electrical output as load conditions change.
The sound-attenuated protective enclosure reduces operating noise and protects the generator’s main components from external conditions. The design also provides convenient access to key service points for routine maintenance.
The CATERPILLAR DE50 GC is particularly suitable for construction, industrial and infrastructure applications requiring a compact and reliable source of prime or standby electrical power.
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