BCC1250S-60T2F Diesel Generator: Reliable Standby Power for Demanding Applications

When your facility cannot afford downtime, the BCC1250S-60T2F delivers the dependable backup power you need. Built around the proven Cummins QSK50-G4 engine and paired with a CGT Stamford alternator, this generator set is engineered for facilities that require a robust, code compliant power solution.

Key Specifications:

• Standby Power (LTP) rating of 1250 kWe / 1563 kVA at 0.8 power factor
• Prime Power (PRP) rating of 1100 kWe / 1375 kVA with 10% overload capability
• Cummins QSK50-G4 engine, 16 cylinder V configuration, turbocharged with aftercooling
• 1800 RPM engine speed for reliable 60 Hz output
• Bore and stroke of 158.8 mm x 158.8 mm with a 50.3 liter displacement
• Single bearing CGT Stamford alternator, PMG separately excited, Class H insulation
• Standard Digital Auto Start control system with full CANBus integration
• Fully welded steel baseframe with integrated lifting and jacking points
• Heavy duty rubber anti-vibration mountings for reduced noise and wear
• Version: Open Skid (Also Available Enclosed)
• EPA Compliant: EPA Tier 2 Stationary Emergency

This generator set is built for organizations that need consistent, code compliant power without compromising on engineering quality. Every unit ships with a factory test certificate and a full operation and maintenance manual, so it arrives ready to install and easy to maintain.

Engine and Cooling System Built for the BCC1250S-60T2F

At the core of the BCC1250S-60T2F is the Cummins QSK50-G4, a heavy duty diesel engine built on the Quantum series platform for standby and prime power applications. The engine uses Cummins Modular Common Rail fuel system technology, delivering electronic fuel pumps and high injection pressure for improved efficiency and diagnostics. 

Turbocharging comes from a Cummins Turbo Technologies unit that draws on exhaust energy for better emissions performance and fuel economy. The cooling system uses a two pump, two loop design paired with a spin-on fuel filtration setup and dry replaceable element air cleaner, keeping the engine protected across long duty cycles. 

This combination of proven engine architecture and integrated cooling makes the QSK50-G4 well suited to continuous industrial demand.

Alternator Performance You Can Count On

The CGT Stamford alternator pairs directly with the Cummins engine for a dependable, efficient drivetrain. It is separately excited by a permanent magnet generator (PMG), offering enhanced motor starting capability and reliable fault clearing under short circuit conditions. 

The Class H insulation system supports sustained operation under demanding thermal loads, while voltage regulation is held within ± 0.5 percent from no load to full load. Random voltage and frequency variation are also tightly controlled, helping to protect sensitive downstream equipment from fluctuations.

Control System Options for the BCC1250S-60T2F

Every unit comes standard with a Digital Auto Start controller supporting manual and automatic remote starting, along with full CANBus implementation for control and protection of the engine through the ECU. 

The display provides real time monitoring of coolant temperature, oil pressure, voltage, amperage, frequency, and power output, along with automatic cool-down timer functionality and an emergency stop button. Organizations needing automatic mains failure functionality or set synchronization capability can step up to higher level control panel options for expanded monitoring and paralleling features.

Dimensions, Weight, and Practical Installation Details

The BCC1250S-60T2F is built on a fully welded steel baseframe that includes lifting and jacking points to simplify transport and installation. Heavy duty rubber anti-vibration mountings help reduce structural noise transmission, while the various fuel system options and 24V starter batteries support flexible site configurations. 

Spin on oil and fuel filters, together with a dry type air filter element, keep routine maintenance straightforward for facilities running the unit on a regular service schedule.

Why Choose the BCC1250S-60T2F

With EPA Tier 2 compliant emissions, a trusted Cummins engine, and a Stamford alternator, the BCC1250S-60T2F offers a dependable, well documented power solution backed by a complete factory test certificate and maintenance manual for long term operational confidence.