PRP: 500 kW / 625 kVA
Standby: 550 kW / 687.5 kVA
Engine: YC6TD840-D31
PRP: 500 kW / 625 kVA
Standby: 550 kW / 687.5 kVA
Engine: YC6TD840-D31
500 kW Prime / 550 kW Standby | Genuine Yuchai YC6TD840‑D31 6‑Cylinder In‑Line Engine | 400/230V 50Hz Global Export Model
Powered by authentic Yuchai YC6TD840-D31 inline 6-cylinder turbocharged diesel engine, the JT‑500KW generator offers stable mid-range continuous power. It serves medium-sized factories, large urban construction sites, mining auxiliary stations and commercial complexes across Africa, Southeast Asia and Europe. Compliant with Yuchai TD series official parameters and adopting a standard 500-hour maintenance cycle, it features compact structure, outstanding load resistance and economical fuel consumption, perfectly suited for projects demanding both stable power and cost control.

· Mining Auxiliary Station Off‑Grid Supply
· Urban Large Construction Site Heavy‑Load Power
· Commercial Complex & Hotel Standby Power
· Railway Infrastructure Maintenance Power
· Banking & Financial Facility Backup
· Large‑Scale Residential Community Emergency Power
| Model | JT‑500KW |
| Prime Power | 500 kW / 625 kVA |
| Standby Power | 550 kW / 687.5 kVA |
| Voltage | 400/230 V |
| Rated Current | 900 A |
| Frequency | 50 Hz |
| Engine Model | Genuine Yuchai YC6TD840‑D31, 6‑Cylinder In‑Line Turbocharged |
| Displacement | 19.6 L |
| Bore × Stroke | 132 mm × 160 mm |
| Compression Ratio | 15.0:1 |
| Cycle Type | 4‑Cycle Diesel |
| Engine Rated Speed | 1500 RPM |
| Peak Torque @1500RPM | 3200 N·m |
| Cooling System | Water‑Cooled |
| Engine Oil Capacity | 62 L |
| Start Motor Voltage | 24V DC |
| Alternator Brand & Type | Stamford/Marathon, Brushless, Self‑exciting, H‑Class Insulation, 3‑Phase |
| Phase & Connection | 3‑Phase 4‑Wire |
| Power Factor | 0.8 (lagging) |
| Insulation Class | Class H |
| Protection Grade | IP21 |
| Total Harmonic Distortion (THD) | <5% |
| Fuel Consumption (100% Full Load) | 214‑222 g/kW·h |
| Fuel Tank Capacity | 1000 L / ≈10‑hr @ 75% Load |
| Scheduled Maintenance Interval | 500 Working Hours |
| Noise Level | 76‑78 dB(A) @ 1 Meter |
| Max Operating Altitude | ≤ 1000 m |
| Max Parallel Units | Up to 8 Units (IEC 8528‑5) |
| ATS Compatibility | Yes |
| Transport Dimensions | 5600 × 2200 × 2600 mm |
| Overall Weight | 7.5 t |
| Certifications | ISO9001 · CE · SONCAP · PVoC · NRCS · SIRIM · SNI · TISI |
| Lead Time | 45‑50 Working Days + 40‑50 Days Ocean Freight |
| Payment Term | 30% Advance, 70% Before Shipment |
Featuring 500kW prime power and 550kW standby capacity with 10% overload tolerance, it adapts to combined loads of production equipment, pumps and HVAC systems. It achieves optimal efficiency for medium-scale mixed-use projects, avoiding excessive fuel consumption of oversized units and overload tripping of smaller models.
With 3200 N·m peak torque, the Yuchai TD series engine delivers quick load response. It maintains stable voltage during successive startup of hoists, pumps and ventilation devices on construction sites, effectively preventing cascading shutdowns and ensuring continuous operation.
The 1000L built-in fuel tank supports 10 hours of continuous operation under 75% load. For mining auxiliary stations and rural industrial areas with regular fuel supply, it eliminates mid-shift refueling and keeps equipment running steadily throughout working hours.
Equipped with Class H insulation, the alternator features excellent heat resistance for long-term standby use in hot regions. Total harmonic distortion is controlled below 5%, protecting building control systems, servers and POS devices, ideal for hotels, malls and large residential areas.
Key maintenance parts are arranged for easy access. Combined with the 500-hour long maintenance cycle, it greatly cuts daily inspection and servicing workload, saving labor costs for scattered construction and mining sites.
· Factory-direct sales, customized solutions and full global technical support for construction contractors, mining developers and commercial facility operators.
· Detailed datasheets, bulk discount quotations and complete certification documents are available upon request.
· We reply within 1‑2 working days. Contact our team to get tailored power solutions and one-stop global logistics service.

Shandong Jutop Heavy Industry Technology Co., Ltd. is a national high-tech heavy machinery manufacturer founded in 2013. Equipped with a 50,000㎡ workshop and over 300 professionals, we specialize in R&D and export of construction machinery, drilling rigs and generators. Boasting 200+ patents and global certifications, our products are exported to over 120 countries, dedicated to supplying reliable cost-effective equipment for worldwide clients.

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