Diesel Generator Set Low Voltage BDC1200GF 1500KVA 400V/50Hz Prime Power/ Cummins QSK50-G4

When reliable power is essential, selecting the right diesel generator set can significantly improve operational continuity and reduce downtime. The BDC1200GF Diesel Generator Set is engineered for heavy-duty industrial applications that demand stable output, fast load response, and long-term reliability. Powered by the proven Cummins QSK50-G4 engine, this generator delivers dependable performance for factories, hospitals, data centers, mining operations, construction sites, and utility backup systems.

Designed for Continuous Industrial Operation

The BDC1200GF provides 1328 kW prime power and 1477 kW standby power, making it suitable for facilities that require continuous or emergency electricity supply. Operating at 1500 rpm and 50 Hz, it produces a stable 400V three-phase output with a rated current of 2320A.

Key specifications include:

• Prime Power: 1328 kW

• Standby Power: 1477 kW

• Generator Capacity: 1660 kVA

• Rated Voltage: 400V

• Frequency: 50 Hz

• Power Factor: 0.8 (Lagging)

• Connection: Three-phase, four-wire

• Overall Dimensions: 5200 × 2200 × 2780 mm

• Dry Weight: 10,320 kg

Its robust structure allows reliable operation under demanding industrial environments while maintaining excellent electrical performance.

Cummins QSK50-G4 Engine Delivers Reliable Performance

At the heart of the generator is the world-renowned Cummins QSK50-G4 diesel engine.

Major engine features include:

• 16-cylinder V-type configuration

• Four-stroke turbocharged design

• 50.3L displacement

• Direct fuel injection system

• Closed-loop water cooling

• Electronic MCRS governing system

• Compression ratio of 15:1

The engine is designed to provide stable torque output while maintaining fuel efficiency across different load conditions.

Typical fuel consumption:

The optimized combustion system helps balance performance and operating costs for long-term industrial use.

Excellent Electrical Performance

Power quality is just as important as output capacity. The BDC1200GF is designed to provide stable voltage and frequency during changing load conditions.

Performance highlights include:

• Frequency drop ≤3%

• Steady-state voltage deviation ≤±1%

• Voltage modulation only 0.3%

• Fast frequency recovery within 3 seconds

• Voltage recovery within 4 seconds

• Excellent transient load response

• Low harmonic interference (THF <2%)

These characteristics make the generator suitable for powering sensitive electrical equipment, automation systems, communication facilities, and industrial control devices.

Multiple High-Quality Alternator Options

The generator can be configured with internationally recognized alternators, including:

• Marathon

• Stamford

• Leroy-Somer

All alternators feature:

• Brushless excitation

• AVR automatic voltage regulation

• Class H insulation

• IP21 or IP23 protection

• Air cooling

• Single bearing construction

Customers can also select optional upgrades such as:

• Permanent Magnet Generator (PMG)

• Digital voltage regulator

• Anti-condensation heater

• Bearing temperature monitoring

• Stator temperature sensors

• Differential protection

These options improve reliability in demanding operating environments.

Flexible Configuration Options

Different projects require different solutions. The BDC1200GF supports extensive customization.

Engine Options

• Coolant jacket heater

• Engine oil heater

• Heavy-duty air filter

• Intake shut-off valve

• Air starting system

• Pre-lubrication system

Control System Options

Available control solutions include:

• Standalone control

• Automatic Transfer Switch (ATS)

• Generator parallel operation

• Grid synchronization

• Centralized remote monitoring

These configurations help users build complete power management systems according to project requirements.

Fuel System Choices

The generator can be integrated with different fuel storage systems, including:

• Chassis fuel tank

• Day tank

• Underground fuel tank

• Automatic fuel transfer system

• PLC-based fuel management cabinet

Flexible fuel solutions simplify installation while supporting long-duration operation.

Safety Comes Standard

Industrial generators must operate safely under various working conditions.

Standard protection features include:

• Automatic Voltage Regulator (AVR)

• Maintenance-free starting batteries

• Battery charger

• Industrial silencer

• Steel base frame

• Rubber vibration isolators

• 40°C heavy-duty radiator

• Negative battery isolation switch

Additional options include:

• Residential silencers

• Fireproof industrial silencers

• 50°C high-temperature radiator

• Spring vibration isolators

These features improve both operational safety and long-term reliability.

Suitable for Multiple Industries

Thanks to its high output and dependable performance, the BDC1200GF can be used in many applications, including:

• Manufacturing plants

• Oil & gas facilities

• Mining operations

• Construction projects

• Hospitals

• Data centers

• Telecommunications

• Water treatment plants

• Commercial buildings

• Emergency backup systems

Its stable electrical output makes it suitable for both heavy machinery and sensitive electronic equipment.

Easy Maintenance and Long Service Life

The generator has been designed with maintenance efficiency in mind.

Advantages include:

• Convenient access to major service points

• High-capacity lubrication system

• Efficient cooling circuit

• Durable industrial components

• Simplified inspection procedures

• Easy replacement of consumable parts

Proper maintenance helps maximize uptime while reducing total ownership costs over the equipment's service life.

Why Choose the BDC1200GF Generator Set?

For industrial users, power reliability directly impacts productivity. The BDC1200GF combines a proven Cummins engine, high-quality alternator options, stable electrical performance, and flexible customization to meet a wide range of power generation needs.

Its advantages include:

• High continuous power output

• Excellent voltage and frequency stability

• Fast transient response

• Reliable Cummins engine technology

• Multiple alternator choices

• Flexible control and fuel configurations

• Comprehensive safety protection

• Easy maintenance

• Long operational lifespan

Whether used as a prime power source or emergency backup system, the BDC1200GF provides dependable performance for demanding industrial applications.