400kW 500KVA BOBIG CUMMIN S Diesel Generator Set
Model: KTA19-G3A - Reliable Power Solution
Product Overview
Our 400kW 500KVA BOBIG CUMMIN S diesel generator (Model: KTA19-G3A) is engineered to deliver reliable power for diverse applications. Backed by the renowned CUMMIN S brand, it offers superior performance and long-term durability.
Key Features
Power Performance
- Rated Power: 400kW (500KVA) for industrial, commercial, and residential applications
- Frequency: Standard 50Hz operation suitable for most electrical equipment
- Prime Power: Stable and efficient output ensuring continuous operation under heavy loads
Engine Excellence
- Engine Model: KTA19-G3A CUMMIN S engine with advanced technology
- Engine Speed: 1500 RPM for smooth, consistent power supply
- Features: High torque, fuel efficiency, and low emissions
Technical Specifications
| General Information |
Prime Power |
Standby Power |
| Rated Power (kVA) |
500 |
550 |
| Power Rating (kW) |
400 |
440 |
| Frequency (Hz) |
50 |
| Engine Model |
KTA19-G3A |
| Engine Speed (RPM) |
1500 |
| Phase |
3 |
| PF |
0.8 |
| Control System |
Digital |
| Rated Voltage (V) |
400/230 (Customizable) |
| Fuel Tank Capacity Operating Time |
≥ 8h @ 75% load |
PRP (Prime Power): Available for unlimited annual hours in variable load applications according to GB/T2820-97; 10% overload capability available for 1 hour within 12-hour operation.
ESP (Standby Power): Applicable for supplying emergency power during utility power interruptions. No overload, utility parallel, or negotiated outage operation capability available.
Dimensions and Weight
| Model |
BC550 (Open Type) |
BC550S (Silent Type) |
| Length (L) mm |
3350 |
4600 |
| Width (W) mm |
1300 |
1580 |
| Height (H) mm |
2050 |
2200 |
| Tank Capacity (L) |
920 |
920 |
Engine Specifications
| Engine Model & Manufacturer |
KTA19-G3A (Cummin s) |
| Number of Cylinders |
6 |
| Cylinder Arrangement |
In-line |
| Cycle |
Four Stroke |
| Aspiration |
Turbocharged, Aftercooled |
| Bore x Stroke |
159 x 159 mm |
| Displacement |
19 L |
| Compression Ratio |
13.9:1 |
| Prime Power/Speed |
448 kW/1500 rpm |
| Standby Power/Speed |
498 kW/1500 rpm |
| Fuel System |
Cummin s PT |
| Cooling System |
Force Water Cooling Cycle |
| Total Lubrication System Capacity |
30.3 L |
| Coolant Capacity (Engine Only) |
18.9 L |
| Fuel Consumption (100% Load) |
203 g/kWh @1500 rpm |
Alternator Specifications
| Alternator Brand |
BOBIG |
| Alternator Manufacturer |
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model |
BW-354D |
| Alternator Rated Power |
400kw/500kva |
| Rated Voltage (V) |
230v/400v |
| Rated Frequency |
50hz |
| Connecting Type |
3 Phase and 4 W |
| Number of Bearing |
1 |
| Protection Grade |
IP23 |
| Altitude |
≤1000m |
| Exciter Type |
Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class |
H class |
| Voltage Regulation, Steady State |
≤±1% |
Environmental Adaptability
- Ambient Temperature: Operational range of +5°C to +40°C
- Altitude: Suitable for use up to 1000m (custom solutions available for different conditions)
Certifications and Standards
Our generator complies with international and national standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification, ensuring quality, safety, and reliability.
Applications
This diesel generator is ideal for various applications:
- Industrial Use: Backup power for factories ensuring continuous production during outages
- Commercial Buildings: Power for office buildings, shopping malls, and hotels maintaining essential services
- Residential Areas: Reliable power for communities with unstable power grids
Customization and Services
- We support customization and OEM services with design drawings
- All units equipped with original power supplies and standard DSE 6120 controller
- Engine, generator, and controller options available
- One-year or 1000-hour warranty (whichever comes first)
- Professional after-sales service team available 24/7
Packaging & Shipping
Plywood case packaging with 10-15 working days delivery after receiving customer deposit.
Why Choose BOBIG
- Brand Reputation: Cummin s is a trusted brand with long history of quality products
- Quality Assurance: Manufactured according to international standards with rigorous inspections
- Customization Options: Tailored solutions based on specific requirements
- Technical Support: Professional team providing maintenance and repair services