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Petbow Cummins C Series Diesel Generator

Petbow Cummins Diesel GeneratorPetbow Cummins Generators 135 to 228 kVA

Petbow Generating Sets Powered By Cummins Diesel Engines

Circuit Breaker Cubicle
3-pole moulded case circuit breaker with optional shunt trip and auxiliary contacts.

Finish
High gloss green finish.

General
Set of operating and instruction manuals.

Options
Refer distributor for range details.

Panel Standard Specification

  • Run-stop-remote switch.
  • Automatic remote starting, 2 wire.
  • Coolant temperature gauge.
  • Oil pressure gauge.
  • DC voltmeter.
  • Running time meter.
  • Fault reset switch.
  • Lamp test switch.
  • AC voltmeter / ammeter with selector switch.
  • Dual scale frequency meter / tachometer.
  • Emergency stop.
  • Engine monitoring and shutdown for:
    • low oil pressure
    • high coolant temperature
    • over crank
    • over speed
    • low coolant level
  • Common external alarms

Optional MONZA Acoustic Enclosure

  • 70 dBA @ 7 metres (average).
  • 4 point lift and skid ends standard.
  • Central lifting frame optional.
  • Lockable doors.
  • Vertical air discharge.
  • Compact footprint design.

Optional CONTRACTOR Acoustic Enclosure

  • 85 dBA @ 1 metre (average).
  • 4 point lift and skid ends standard.
  • Central lifting frame optional.
  • Extended fuel tank option (with skid ends opt).
  • Vertical air discharge.
  • Heavy duty design.

12 Lite Detector Control Panel

  • Controls generator set start and shutdown.
  • Automatic remote start.
  • DC panel lighting.
  • Panel mounted on vibration isolators.
  • Analog gauges display performance trends.

Engine

Cummins C, 6 cylinder, diesel engines. 50°C radiator. 12 Volt starting, battery charge alternator. Set mounted silencer. Spin-on replaceable element fuel and oil filters. Mechanical governor. (electronic optional). Electronic governor (BS163A) Dry element air filter.

Alternator

Brushless, single bearing, revolving field. 4-pole screen protected drip proof. Class H insulation. Rotor and exciter impregnated with tropical grade insulating polyester resin. Epoxy coated stator winding. Sealed solid state automatic voltage regulator. Optional permanent magnet exciter.

Chassis

Fabricated and welded chassis. Builtin anti-vibration mountings. In-skid fuel tank. Flexible fuel lines.

Technical Data Generating Sets
Set model BQ-108A BR-148A BS-163A
Prime rating* 108kWe 135kVA 148kWe 185kVA 163kWe 204kVA #
Standby rating" 116kWe 145kVA 163kWe 204kVA 181 kWe 226kVA #
Set output 380/415V 50 Hz 380/415V 50 Hz 380/415V 50 Hz
Engine make Cummins Cummins Cummins
Model 6CT8.3G2 6CTA8.3G2 6CTAA8.3G2
Cylinders Six Six Six
Engine configuration In-line In-line In-line
Governor / class Mechanical/A1 Mechanical/A1 Mechanical/A1
Aspiration Turbocharged Turbocharged Aftercooled Turbocharged Aftercooled Aircooled
Bore and stroke 114mm x 135mm 114mm x 135mm 114mm x 135mm
Compression ratio 16.8:1 16.5:1 16.8:1
Cubic capacity 8.3 Litres 8.3 Litres 8.3 Litres
Cranking current @ 0°c 925A 925A 925A
Engine Output-Prime 122 kWm 159 kWm 183 kWm
Nett at flywheel- standby 135 kWm 176 kWm 203 kWm
Max. load acceptance - single steps 87 kWe 100 kWe 131 kWe
Alternator size (Prime) UC1274E UC1274H UC1274J
Alternator voltage regulation ±1.0% ±1.0% ±1.0°/a
Alternator insulation class H H H
Fuel consumption (Prime) 100% load 30 L/hr 40 L/hr 44.5 L/hr
Fuel consumption (Standby) 100% load 34 L/hr 44 L/hr 44.9 L/hr
Lubrication oil consumption 0.5% of fuel consumption 0.5% of fuel consumption 0.5% of fuel consumption
Lubrication oil capacity 23.8 Litres 23.8 Litres 23.8 Litres
In-skid fuel tank capacity-open set 270 Litres 270 Litres 270 Litres
Fuel tank capacity - MONZA canopy 600 Litres 600 Litres 600 Litres
Fuel tank capacity - CONTRACTOR canopy 450 Litres 450 Litres 450 Litres
Ext. fuel tank capacity - CONTRACTOR canopy 600 Litres 600 Litres 600 Litres
Coolant capacity-radiator and engine 26 Litres 28 Litres 28 Litres
Exhaust temp-full load 521 °C 638°C 583°C
Exhaust gas flow-full load prime 0.423m3/s, 1522M3/hr 0.514M3/S,1850.4M3/hr 0.543M3/s, 1955M3/hr
Exhaust gas back pressure max 10.2 kPa, 76mm Hg 10.2 kPa, 76mm Hg 10.2 kPa, 76mm Hg _
Air flow-radiator (50°C ambient) 3.5m3/s, 12600M3/hr 3.1 m3/s, 11160m3/hr 3.6M3/s, 12960M3/hr
Air flow - engine intake 0.0.1578M3/s, 568m3/hr 0.163m3/s, 586.8M3/hr 0.1878m3/s, 676M3/hr
Heat radiated to ambient 27 kW 35 kW 36 kW
Derating factors - temp. 1 % per 5°C above 40°C 2% per 11 °C above 40°C 1.5% per 1 °C above 30°C
Derating factors - altitude 4% per 300m above 1525m 4% per 300m above 1525m 4% per 300m above 1000m