Our 500kW 625KVA BOBIG CUMMIN S diesel generator (Model: KTAA19-G6A) is designed to provide reliable power for a wide range of industrial, commercial, and residential applications. Backed by the renowned CUMMIN S brand, it offers high-quality performance and long-term durability.
| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 625 | 688 |
| Power Rating (kW) | 500 | 550 |
| Frequency (Hz) | 50 | |
| Engine Model | KTAA19-G6A | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| PF | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 (Customizable) | |
| Fuel Tank Capacity | ≥ 8h @ 75% load | |
| Model | BC688 (Open Type) | BC688S (Silent Type) |
|---|---|---|
| Length (mm) | 3600 | 5000 |
| Width (mm) | 1500 | 2000 |
| Height (mm) | 2460 | 2400 |
| Tank Capacity (L) | 1150 | 1150 |
| Engine Model & Manufacturer | KTAA19-G6A (Cummin s) |
|---|---|
| Number of Cylinders | 6 |
| Cylinder Arrangement | In-line |
| Cycle | Four Stroke |
| Aspiration | Turbocharged, Air-to-air Cooled |
| Bore x Stroke | 159 x 159 mm |
| Displacement | 19 L |
| Compression Ratio | 13.9:1 |
| Prime Power/Speed | 550 kW/1500 rpm |
| Standby Power/Speed | 611 kW/1500 rpm |
| Fuel System | Cummin s PT |
| Cooling System | Force Water Cooling Cycle |
| Total Lubrication System Capacity | 37.9 L |
| Coolant Capacity (Engine Only) | 26.5 L |
| Fuel Consumption @ 100% Load | 216 g/kWh @1500 rpm |
| Alternator Brand | BOBIG |
|---|---|
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354E |
| Alternator Rated Power | 500kW/625kVA |
| Rated Voltage | 230V/400V |
| Rated Frequency | 50Hz |
| Connecting Type | 3 Phase and 4 Wire |
| Number of Bearings | 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% |
| Transient State Voltage | ≤-15%~+20% |
We support customization and OEM services with design drawings. All units are equipped with original power supplies and come with the standard DSE 6120 controller. Engine, generator, and controller options are available.
Our generator complies with multiple international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certification.
BOBIG products include a one-year or 1000-hour warranty (whichever comes first) from ex-factory date. We provide free replacement of easy-damageable spare parts caused by production or material quality issues during the warranty period.