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30-62.5 kVA Silent Genset Manufactures

Diesel generator set S series

Silent, compact and light weight
The Cummins ® ‘S series’ DG sets are smaller and lighter than any other DG set in it’s class, thus giving you the advantage of optimising your valuable space.

Environment friendly power
The Cummins ® ‘DXP series’ base Gensets are available with the lowest noise levels in it’s range and are CPCB certified for emissions compliance, thus offering you environment friendly power.

The genset powered by the reliable Cummins ® ‘X series’ diesel engine meets stringent exhaust emission tests as per MOEF norms without sacrificing fuel efficiency at normal operating loads.

Unmatched warranty

The Cummins ® ‘S series’ DG sets are backed by the industry aknowledged best-in-class comprehensive warranty on the entire package including rubber components.

Lowest operating costs

All elements of the Cummins ® ‘S series’ Generator are designed from the start to work together to maximize efficiency, even at part loads, thus offering you the advantage of lowest operating costs.

Alternator

Synchronous alternator of Stamford make suitable for continuous operation at 1500 RPM, 415 Volts, 0.8 pf (lag) suitable for 50 Hz, 3 phase, 4 wire system, conforming to BS 5000 / IS 4722. The alternator is brushless type, screen protected, revolving field, self excited, self regulated through an AVR.

The alternator has the following features:

  • + 1.0 % Voltage regulation (max.) in static conditions
  • IP: 23 Enclosure
  • Permissible overload of 10% for one hour in 12 hours of operation

Mounting arrangement
Engine and alternator are mounted on a common MS fabricated base frame with AVM pads.

Control panel
The control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for a weather-proof and long lasting finish.

The control panel consists of following parts:

  • Instrument cluster displaying water and lube oil temperature, lube oil pressure, engine RPM, running hours, battery charging current with LED Indications for battery charging failure, high water temperature and low lube oil pressure
  • MCCB of suitable rating with overload and short circuit protection
  • Combined meter for voltage, amps and frequency
  • Current transformers
  • Aluminum busbars of suitable capacity with incoming and outgoing termination
  • Indicating lamps for “Load On” and “Set Running”
  • Instrument fuses duly wired and ferruled

Others

  • Fuel tank suitable for 8 hours of operation

Specification sheet 24-50 kWe, 30-62.5 kVA Prime

Single source power assurance
The rugged and reliable Cummins ® ‘S series’ Generators are unique, because all the major components – the engine, alternator, control system and canopy are designed, manufactured and tested by Cummins India/ Channel partners(Powerica Limited). This, complemented by the largest customer support network in India, capable of providing round-the-clock service and spares support, offers you SINGLE SOURCE POWER ASSURANCE from the world leaders in power generation.

Standard scope
Engine: Cummins® ‘S Series’ diesel generating sets, powered by Cummins® ‘S Series’ engines, are rated at 1500 RPM and conform to ISO 8528 specifications. The engines are radiator cooled, four stroke and multi-cylinder, conforming to BS 5514/ISO 3046

The scope of supply includes

Battery charging alternator

MICO In-Line fuel system with mechanical governor

Dual spin-on filter

Lube oil filter

Turbocharger (for turbocharged engines)

Residential silencer

CAC (for 62.5 kVA DG sets only)

Dry type air cleaner

Recovery bottle

Shut-off coil with safeties for LLOP/HWT/Overspeed

Flywheel and flywheel housing

First fill of lube oil and coolant

Acoustic enclosure

The acoustic enclosure is made of 1.6/2 mm thick CRCA sheets and structural/ sheet metal base frame painted in Munsel green shade. The walls of the enclosure are insulated with fire retardant foam so as to comply with the 75 dBA at 1mtr sound levels specified by Ministry of Environment & Forest.

The enclosure has the following features

  • Specially designed to meet stringent MOEF/CPCB norms of 75 dBA @ 1mtr at 75% load under free field conditions
  • Single 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
  • Powder coated for long lasting service life and superior finish
  • With UV resistant powder coating, can withstand extreme environments
  • Use of special hardware for longer life
  • Insulation material meets exacting IS 8183 specifications for better sound attenuation
  • Flush styling – no projections
  • Fluid drains for lube oil and fuel
  • Fuel filling point

Optionals

Microprocessor/relay based AMF control panel
Coolant heater
Trolley mounted mobile sets
Cold starting kit

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