Diesel Generators

180 kVA : QSB 6.7G11

Ready to use, silent, compact and light weight


Latest Technology Product With Global Cummins Platform

  • The Cummins® QSB6.7 series heavy-duty engine and world class Stamford alternator powered diesel generator set
  • Class defining Quantum engine technology with fully integrated subsystems
  • Full Authority Electronic Engine
  • Advanced in-cylinder technology to meet latest emission norms without any after-treatment device
  • Smart aesthetic and superior finish
  • Compact in size with optimum power to weight ratio

Environment friendly power

  • Class defining technology engine is designed to meet stringent exhaust emission tests as per revised MoEF norms, thus offering environment friendly power
  • Cummins® diesel generator sets are available with the lowest noise levels in its range

Lowest Operating Cost And Comprehensive Warranty

  • ƒHighly reliable and durable product
  • ƒƒAll elements are designed to work together to maximize efficiency even at part loads, offering the advantage of lowest operating costs.
  • ƒƒ500 Hours/ 1 year service interval
  • ƒƒIndustry acknowledged best-in-class comprehensive warranty on the entire package including rubber components

Single Source Power Assurance

  • ƒAll the major components – the engine, alternator, control system and canopy are designed, manufactured and tested by Cummins India.
  • ƒƒBest and largest customer support network in India, capable of providing round-the-clock service and spares support
  • ƒƒAll these things put together, Cummins® offers you SINGLE SOURCE POWER ASSURANCE


  • ƒCummins QSB6.7 series, 6 cylinder, In-line 4 stroke, radiator cooled engine
  • Full Authority Electronic Engine
  • ƒƒWell designed air handling system with
    • Dry type, Replaceable paper element air cleaner with restriction indicator
    • Air to air aftercooling
    • Optimised turbocharger for increased altitude capabilities
  • Best in class fuel economy with
    • Bosch HPCR fuel system with A1 class electronic governing
    • Dual fuel filter system: Pre filter including water separator and Water In Fuel (WIF) sensor and main filter
  • ƒƒStandard integral set-mounted radiator system, designed and tested for 50°C ambient temperatures
  • ƒƒFull flow spin on lube oil filter
  • Plate type lube oil cooler
  • ƒƒFirst fill of lube oil and coolant
  • ƒƒElectrical starter motor with soft start engagement feature
  • ƒƒBattery charging alternator
  • ƒƒ2 X 12 V DC battery




  • Stamford UC27 alternator frames from Cummins Generator Technologies
  • ƒƒBrushless type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1
  • ƒƒ3 Phase reconnectable winding with 12 terminals brought out for connection
  • ƒƒBetter motor starting capability
  • ƒƒBest in class efficiency
  • ƒƒCompact design with sealed bearings for longer life and lesser maintenance
  • ƒƒImpregnation on all wound components for better mechanical strength

Control Panel

Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish.
The control panel consists of the following parts:

  • PowerCommand 1.2 Controller
  • ƒƒAluminum bus bars with suitable capacity with incoming/ outgoing terminals
  • ƒIndicating lamps for ‘Load ON’ and ‘Set Running’
  • ƒƒInstrument fuses duly wired and ferruled
  • MCCB of suitable rating with overload and short circuit protections

PowerCommand 1.2 features

The PowerCommand® control system is a microprocessor based generator set monitoring, metering and control system with LCD display designed to meet the demands of today’s engine driven generator sets

  • Intuitive operator interface which includes LED backlit LCD display with tactile feel soft-switches & generator set status LED lamps
  • Digital AVR for shunt or PMG excitation with torque matching.
  • Digital electronic governing with temperature compensation
    and smart starting.
  • SAE J1939 interface to Full Authority Electronic (FAE) engines.
  • Remote start-stop
  • Engine metering: Oil pressure, Coolant temperature, Battery voltage, Engine speed
  • AC Alternator metering: L-L Voltage and L-N Voltage, Current (1 and 3 phase), Volt-Amperes (phase and total) and Frequency.
  • Engine protection: Low lube oil pressure, High/Low coolant temperature, Over speed, Battery Over/Under/Weak Volts, Fail to crank/start, Sensor failure.
  • AC Alternator protection: Over/Under voltage, Over/Under frequency, Over current, Short circuit and Loss of AC sensing.
  • Data logging: Engine hours, Control hours, Engine starts and upto 10 recent fault codes
  • Configurable glow plug control
  • Configurable cycle cranking
  • 12 and 24 Volt DC operation
  • Sleep mode
  • Programmable I/Os (4 inputs and 2 outputs), expandable with AUX101/102 modules
  • Modbus interface (RS485 RTU)
  • InPower compatible (PC based service tool)
  • Certifications – meets the requirement of relevant UL, NFPA, ISO, IEC, Mil Std., CE and CSA standards


Hospital grade silencer suitably optimized to meet stringent noise emission standards laid down by MoEF / CPCB

Mounting Arrangement

  • Engine and alternator are mounted on a common MS fabricated base frame with AVM pads.
  • Base frame with integral fuel tank is provided with drain plug, air vent, inlet and outlet connection, level indicator and provision for cleaning


  • Engine: Coolant heater, Oil drain pump, Heavy Duty air cleaner
  • Alternator: PMG
  • Control Panel: PC3.3, Microprocessor / Relay based AMF control panel
  • Others: Trolley mounted mobile sets