Delivers up to 800 kW of emergency standby power or 725 kW of continuous prime power. This model features a multi-voltage 12-lead capability, making it fully re-connectable to handle several 3-phase grid profiles ranging from standard 120/208V up to high-capacity 277/480V industrial systems. Built in the USA and UL-listed, it is well-suited for critical facility infrastructure, healthcare emergency backup, data centers, agricultural setups, or heavy manufacturing facilities looking for robust, long-term power assurance. The unit is structured for optimal high-ambient operation up to 40°C with an insulation class H rating. It operates on a standard 24VDC battery electrical system and uses efficient diesel fuel management under a maximum flow rate of 685 L/hr at full capacity. Core Identity • Manufacturer: Cummins Power Generation • Model Number: 800DQCC-A034N301 • Serial Number: A120299256 • Spec Letter: A • Application: Stationary Engine-Generator Assembly • Fuel Type: Diesel • Frequency / Speed: 60 Hz @ 1800 RPM Power & Output Ratings (3-Phase / WYE Connection) • Standby Rating: 800 kW / 1000 kVA (0.8 Power Factor) • Prime Power Rating: 725 kW / 906.2 kVA (0.8 Power Factor) Amperage by Configuration (60Hz / 3-Phase) Nominal Voltage Standby Amps Prime Amps 120 / 208 V 2775.8 A 2515.6 A 120 / 240 V 2405.7 A 2180.2 A 127 / 220 V 2624.4 A 2378.4 A 133 / 230 V 2510.3 A 2275.0 A 139 / 240 V 2405.7 A 2180.2 A 240 / 416 V 1387.9 A 1257.8 A 255 / 440 V 1312.2 A 1189.2 A 266 / 460 V 1255.1 A 1137.5 A 277 / 480 V 1202.8 A 1090.1 A Technical Operational Specs • Max Fuel Flow Rate: 685 Liters/hour (181 Gallons/hour) • Insulation Class: Class H • Ambient Temperature Capability: 40°C • Battery System Voltage: 24 VDC • Certifications: UL Listed (File AU3044, 11KL), CSA Certified