35– 40kVA Generator

Product & Services

35– 40kVA Generator

Latest Technology And Unmatched Performance

  • The Cummins® 6 series rugged engine and world class Stamford alternator powered diesel generator set
  • 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
  • The Cummins® diesel generator sets are available with the lowest noise levels in its range

Lowest Operating Cost And Comprehensive Warranty

  • Highly reliable and durable product, providing lowest life cycle cost
  • All elements are designed to work together to maximize efficiency even at part loads, offering the advantage of lowest operating
  • 500 Hours/ 1 year service interval
  • Industry acknowledged best-in-class comprehensive warranty on the entire package including rubber components

Single Source Power Assurance

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

Engine

  • Cummins X series, 4 cylinder, In-line 4 stroke, radiator cooled engine
  • Well 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
    • Inline fuel pump with A1 class mechanical governing
    • Spin on fuel filter
  • Standard integral set-mounted radiator system, designed and tested for 50°C ambient temperature
  • Full flow spin on lube oil filter
  • First fill of lube oil and coolant
  • Electrical starter motor with soft start engagement feature
  • Battery charging alternator
  • 1 x 12 V DC battery

Alternator

  • Stamford PT1 and P1 alternator frames from Cummins Generator Technologies
  • Brushless Type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1
  • Dedicated winding specially designed for 3 phase operation
  • Better motor starting capability
  • Best in class efficiency
  • Compact design with sealed bearings for longer life and lesser maintenance
  • Impregnation 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:

  • PS0500 Controller
  • Aluminum bus bars with suitable capacity with incoming / outgoing terminals
  • Indicating lamps for ‘Load ON’ and ‘Set Running’
  • Instrument fuses duly wired and ferruled
  • Circuit breakers of suitable rating with overload and short circuit protections

PS0500 Features Cummins PowerStart™ PS0500 control is a microprocessor based

generator set monitoring and control system. This control includes an intuitive operator interface that allows for complete generator set

control as well as system metering, fault annunciation, configuration and diagnostics.

 

  • Intuitive operator interface which includes LED backlit LCD display with tactile feel soft-switches and generator set status LED lamps
  • Remote Start-Stop
  • Engine Metering: Oil pressure, Engine temperature, Starting battery voltage, Engine running hours
  • AC Alternator Metering: L-L Voltage and L-N Voltage, Current (phase and total), kVA (phase and total) and
  • Engine Protection: Low lube oil pressure, High/Low coolant temperature, Battery Over/Under/Weak Volts, Fail to Crank/ Start, Sensor failure, Cranking lockout, Low fuel
  • AC Alternator Protection: Over/Under Voltage, Over/Under Frequency, Loss of AC
  • Data Logging: Engine hours, Control hours and upto 5 recent fault codes
  • Configurable glow plug control
  • 12 Volt DC operation
  • Sleep mode
  • Modbus interface (RS485 RTU)
  • InPower compatible (PC based service tool)
  • Certifications – meets the requirement of relevant ISO, EN, Mil and CE standards

Silencer

  • Critical grade silencer suitably optimised to meet stringent sound emission standards laid down by MoEF / CPCB

Mounting Arrangement

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

Optional

  • Engine: Coolant heater, Oil drain pump, Heavy duty air cleaner, Electronic governing
  • Control Panel: Microprocessor / relay based AMF control panel
  • Others: Trolley mounted mobile sets

Acoustic Enclosure

  • Specially designed to meet stringent MoEF/ CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions
  • The acoustic enclosure is made of CRCA sheets in munsel green shade and a structural/ sheet metal base frame painted in black.
  • High quality noise absorbant and Fire-retardant grade acoustic insulation material (Foam) complying to IS 8183
  • Two point lifting for easy handling at customer site
  • Designed to have optimum serviceability
  • Air inlet louvers specially designed to operate at rated load
  • Made on special purpose CNC machines for consistency in quality and workmanship
  • 11 tank pretreatment process and UV resistant powder coating of all parts to withstand extreme environment
  • Use of special hardware for longer life
  • Flush styling – no projections
  • Fluid drains for lube oil and fuel
  • Fuel filling arrangement inside the enclosure
  •  

Technical Data

Generator set specification

ModelC35D5PC40D5P
DutyPrimePrime
Power Rating kVA / kWe35/2840/32
No. of Phases3 Phase3 Phase
Output Voltage (V)415415
Power Factor0.8 (lagging)0.8 (lagging)
Current (3 phase/ 1 phase) (A)4956
Frequency (Hz) and RPM50 Hz, 1500 RPM50 Hz, 1500 RPM

Engine Specification

MakeCumminsCummins
ModelX3.6TAA-G1X3.6TAA-G1
MoEF Certified Power (hp)5353
Required Power for Rated kVA (hp)4551
CoolingLiquid Cooled (EG Compleat 50:50)Liquid Cooled (EG Compleat 50:50)
AspirationTurbocharged, Charge Air cooledTurbocharged, Charge Air cooled
No. of cylinders4, In-line4, In-line
Bore (mm) x Stroke (mm)95 x 12795 x 127
Compression ratio18.3:118.3:1
Displacement (litre)3.63.6
FuelHigh Speed DieselHigh Speed Diesel
Fuel consumption @75% load with radiator and fan* (litre/hr)6.337.47
Fuel consumption @100% load with radiator and fan* (litre/hr)8.699.53
Performance class of generator setISO 8528-5 G2ISO 8528-5 G2
Starting system12 V DC Electrical12 V DC Electrical
Lube oil specificationCH4 15W40CH4 15W40
Lube oil sump capacity, High-Low level (litre)6.5 – 56.5 – 5
Total lubrication system capacity (litre)7.57.5
Lube oil consumption @ full load** (litre/hr)0.010.01
Total coolant capacity (litre)1313
Exhaust pipe size (inch)33
Total wet weight (Engine+Radiator)## (kg)406406
Length x Width x Height (Engine) (mm)832 x 525 x 820832 x 525 x 820
Mean piston speed (m/s)6.356.35
Combustion air intake @100% load (±5%) (cfm)99114
Exhaust Temperature (°C)400408

Alternator Specification

MakeStamford (CGT)Stamford (CGT)
Alternator framePT144MPT144J
EnclosureIP23IP23
Voltage regulation (Max.)±1%±1%
Class of InsulationH ClassH Class
Winding Pitch2/32/3
Stator WindingDouble layer lapDouble layer lap
RotorDynamically BalancedDynamically Balanced
Waveform distortion/ Total Harmonic Distortion

No load < 1.5 %, Non distorting

balanced linear load < 5 %less

No load < 1.5 %, Non distorting

balanced linear load < 5 %less

Maximum Unbalanced Load across phases#than or equal to 25%than or equal to 25%
Telephonic Harmonic factor< 2%< 2%

Rating Definitions
Prime Power (PRP):
Applicable for supplying power to varying electrical load for unlimited hours. Prime Power (PRP) is in accordance with ISO 8528.

Typical Enclosed Genset Dimensions

Genset ModelRating (kVA)Length (mm)Width (mm)Height (mm)Wet Weight## (kg)Standard Fuel tank Capacity (litre)
C35D5P35280011501450157090
C40D5P40280011501450157090

Conformance  Standards

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