C40D5R generator

4BTAA3.3 for Rental

Frequency (Hz) 50
Certification EU Stage IIIA
Rated for kW kVa
Standby 35-50 44-63
Prime 32-48 40-60

This Cummins® commercial generator set is a fully integrated power generation system, providing optimum performance, reliability, and versatility for Prime Power.



Design: 4 cycle, in-line, 4-cylinder, turbocharged, charge air-cooled

Bore: 95 mm

Stroke: 115 mm

Displacement: 3.3 L

Cylinder block: Cast iron, 4 cylinder

Battery capacity: 40 kVA: 44 AH, 60 kVA: 75 AH

Battery charging alternator: 55 A

Starting voltage: 12 V DC

Fuel system: Direct injection

Fuel filter: Spin on fuel filters (with optional water separator)

Air cleaner type: Dry replaceable element

Lube oil filter type(s): Spin on full flow filter

Standard cooling system: 50 ºC ambient radiator

Generator Model Hz Prime kVA / kW Standby kVA / kW Certification Spec Sheet
C40D5R 50 40 / 32 44 / 35 EU Stage IIIA EMERS-6040-EN
C60D5R 50 60 / 48 63 / 50 EU Stage IIIA EMERS-6040-EN

Cummins heavy-duty engine - Rugged 4-cycle industrial diesel delivers reliable power, low emissions and fast response to load changes.

Permanent Magnet Generator (PMG) option - Offers enhanced motor starting and fault clearing short circuit capability.

Alternator - Low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class H insulation.

Cooling system - Standard integral setmounted radiator system, designed and tested for rated ambient temperatures.

Control system - The PowerCommand® electronic control is standard equipment and provides total system integration, including auto remote start/stop, alarm and status message display

Enclosures - Sound-attenuated with built in fork pockets and easy access to serviceable items including controls, cable entry and radiator.

Warranty - Backed by a comprehensive warranty and worldwide distributor network

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