Diesel Genset
TBB-500KW Cummins Generator
PRP: 500 kW / 625 kVA
Standby: 550 kW / 687.5 kVA
Engine: NTA855-GA
Product Overview
TBB-500KW Cummins Generator | TOBETTER
500 kW Prime · 625 kVA · 400/230V · Cummins 12-Cylinder Engine
Overview
The TBB-500KW Cummins Generator delivers exceptional dependability, performance and efficiency for your uninterrupted power needs. Built with the original Cummins NTA855-GA engine, it is designed to withstand harsh working environments, ensuring 24/7 stable operation for construction projects, manufacturing plants and critical facilities.
Applications
Industrial Facilities | Large Construction Sites | Manufacturing Plants | Data Centers | Mining Operations | Commercial Complexes | Healthcare Facilities | Emergency Backup Power
Specifications
| Model | TBB-500KW |
| Prime Power | 500 kW / 625 kVA |
| Standby Power | 550 kW / 687.5 kVA |
| Voltage | 400/230V |
| Rated Current | 900 A |
| Frequency | 50 Hz |
| Engine | Cummins NTA855-GA |
| Engine Type | 12-Cylinder, Turbocharged |
| Displacement | 18.9 L |
| Bore × Stroke | 159 mm × 159 mm |
| Compression Ratio | 15.5:1 |
| Cycle | 4-Cycle |
| Engine Rated Speed | 1,500 RPM |
| Alternator Type | Brushless, Self-exciting |
| Number of Phase | 3 |
| Connecting Type | 3 Phase and 4 Wires |
| Power Factor | 0.8 |
| Insulation Class | Class H |
| Protection Grade | IP23 |
| Altitude | ≤ 1,000 m |
Core Advantages
1. Stable 500kW Power Output
Delivers 500kW continuous prime power with 10% overload capacity for peak demand, reliably powering industrial facilities and critical infrastructure.
2. Original Cummins 12-Cylinder Engine
18.9L displacement 12-cylinder turbocharged engine with 15.5:1 compression ratio, globally proven for reliable performance in heavy-duty applications.
3. Fuel Efficiency & Cost Savings
Advanced Cummins technology optimizes fuel consumption, low fuel use and maintenance requirements bring significant long-term cost savings.
4. Smart Real-Time Monitoring
Built-in advanced control panel enables real-time monitoring and diagnostics, giving you full visibility into generator performance and system health.
5. Scalable & Future-Proof Design
Compatible with parallel systems to meet growing power demands, adapting to your business expansion without full system replacement.
6. Durability for Harsh Environments
High-quality heavy-duty construction with IP23 protection and Class H insulation, ensuring reliable operation in demanding industrial settings.
Get a Quote
Contact us for factory-direct pricing, custom configurations and full after-sales service. We provide professional technical consultation, installation guidance and official warranty support for the TBB-500KW Cummins Generator.
Company Profile
Shandong Tobetter Machinery Co., Ltd. is a national high-tech heavy machinery manufacturer founded in 2015. Equipped with a 26664㎡ workshop and over 300 professionals, we specialize in R&D and export of construction machinery, drilling rigs and generators. Boasting 60 patents and global certifications, our products are exported to over 50+ countries, dedicated to supplying reliable cost-effective equipment for worldwide clients.
Company Profile
Shandong Tobetter Machinery Co., Ltd. Established in 2015 and recognized as a National "Little Giant" specialized and innovative enterprise, Shandong Tobetter Machinery is a leading integrated manufacturer in China's livestock farming equipment industry. We specialize in the R&D, production, and service of automated layer, broiler, pullet, and duck farming systems, alongside supplementary solutions for pig farms.
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