4BT3.3 for Commercial Industrial

Frequency (Hz) 60

Certification EPA Tier 3

Fuel Type Diesel

Rated for	kW	kVA
Standby	25-60	31-75

Commercial Industrial

Cummins® heavy-duty engine - Rugged 4- cycle, industrial diesel delivers reliable power, low emissions and fast response to load changes.
Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault clearing short-circuit capability.
Permanent magnet generator (PMG) - Offers enhanced motor starting and fault clearing short-circuit capability.
Control system - The PowerCommand® electronic control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation. Optional features include alarm and status message display, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.
Cooling system - Standard integral set-mounted radiator system, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.
Fuel Tanks - Dual wall sub-base fuel tanks are also available.
NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems.
Warranty

Generator Model	Hz	Prime kVA / kW	Standby kVA / kW	Rating	Fuel Type	Certification	Spec Sheet
C25D6	60	28 / 23	31 / 25	25.00	Diesel		NAS-5872-EN
C30D6	60	34 / 27	38 / 30	30.00	Diesel		NAS-5872-EN
C35D6	60	40 / 32	44 / 35	35.00	Diesel		NAS-5872-EN
C40D6	60	45 / 36	50 / 40	40.00	Diesel		NAS-5872-EN
DGHDA	60		63 / 50		Diesel	EPA Tier 3	S-1653
DGHDB	60		75 / 60		Diesel	EPA Tier 3	S-1653