Introducing the 6500E, a heavy-duty diesel generator set engineered for industrial backup, construction sites, rural power supply, and commercial emergency use—upholding DEHRAY’s core commitment to “DURABLE POWER FOR CRITICAL NEEDS." With a prime power output of 5.5kVA and maximum power of 6.5kVA, this generator operates at a stable 1500r/min (50Hz) / 1800r/min (60Hz) rated speed, delivering consistent electricity to support heavy machinery, multiple appliances, and continuous operation scenarios.
The 6500E is built for rugged performance, featuring a 4-stroke diesel engine with a cast-iron cylinder block that ensures resistance to high loads and harsh working environments. It meets international quality and emission standards, holding certifications including CE, ISO9001, and EPA, making it suitable for global markets. The generator’s robust design includes a heavy-duty steel frame with anti-vibration mounts, a large-capacity fuel tank, and a forced-air cooling system—all engineered to minimize maintenance needs and extend service life even in prolonged operation.
What sets the 6500E apart is its industrial-grade alternator with brushless excitation technology, ensuring low voltage fluctuation and reliable power delivery for both resistive and inductive loads (such as motors and compressors). With a noise level of 82-85 dB(A) at 7m (unload to full load), it balances power and practicality, while the electric recoil dual-start system (optional electric start) provides convenience in urgent situations. The intuitive control panel with voltage, current, and fuel level indicators simplifies monitoring, making the 6500E a trusted choice for industrial, commercial, and emergency power needs.
Specifications
| Parameter |
6500E |
| Rated frequency |
50 Hz / 60 Hz |
| Prime power |
5.5 kVA |
| Max. power |
6.5 kVA |
| Rated voltage |
230 V (50Hz) / 120/240 V (60Hz) |
| Rated current |
23.9 A (50Hz) / 46.8/23.4 A (60Hz) |
| Rated rotation speed |
1500 r/min (50Hz) / 1800 r/min (60Hz) |
| DC output |
12V-8.3A |
| Power factor (COSΦ) |
0.8 (lagging) |
| Phase number |
Single phase |
| Engine type |
4-stroke, single-cylinder, air-cooled diesel engine |
| Engine model |
R186FA |
| Displacement |
0.499 L |
| Compression ratio |
19.0∶1 |
| Engine rated power |
7.5 kW / 1500 r/min |
| Lube oil brand |
Above CD grade, SAE 10W-30 / 15W-40 |
| Lube oil capacity |
1.6 L |
| Ignition system |
Compression ignition |
| Starting system |
Recoil starter (electric start optional) |
| Fuel type |
Diesel (0# / -10# / -20# according to ambient temperature) |
| Lowest fuel consumption |
235 g/kW.h |
| Fuel tank capacity |
15 L |
| Continuous running time (rated output) |
10 h |
| Noise level (unload-full load, 7m) |
82-85 dB(A) |
| Overall dimensions (L*W*H) |
980*600*750 mm |
| Net weight |
≤160 kg |
| Structure type |
Open frame, industrial-grade |
| Key certifications |
CE, ISO9001, EPA |
