Spec Sheet

cumminspower.com
©2019 Cummins Inc. | NAS-6309 (A058X609) (12/19)
Product Features
Engine
•
Natural gas / Propane
•
Engine air cleaner – normal duty
•
Electronic governor, isochronous
•
Engine starter, 12 VDC motor
•
Shutdown – low oil pressure
•
Extension – oil drain
•
Engine oil – included
Fuel System
•
Single fuel – natural gas or propane
vapor, field selectable
Alternator
•
60 Hz, 1 phase, 4 lead, or 3 phase, 12 lead,
120° C temperature rise at 40° C ambient
•
Exciter/voltage regulator – torque match
Control
•
PowerCommand 2.3
•
Display language – English
•
Control mounting, left facing
Electrical
•
Single circuit breaker, UL certified, right side
mounted
•
Battery charging alternator
•
Battery charger – 6 Amps
Cooling
•
Generator set cooling capacity – 50° C
•
Shutdown – low coolant level
•
Engine coolant – 50/50 mixture
•
Extension – coolant drain
Enclosure
•
Aluminum enclosure Sound Level 1 with muffler
installed, green color
•
Wind rating – 180 MPH
Code Compliance
•
UL 2200
•
EPA emissions, stationary emergency, 40CFR60
•
IBC Seismic
•
NFPA110 capable
Generator set application
•
Coolant heater
•
Battery rack
•
Literature (English) – Operator’s manual,
Installation manual
Warranty
•
Base: 2 years standby
•
Extended warranties available
Packaging
•
Shipping pallet
Generator Set Performance
Governor regulation class: ISO 8528 Part 1 Class G2
Voltage regulation, no load to full load: ±1.0%
Random voltage variation: ±1.0%
Frequency regulation: Isochronous
Random frequency variation: ± 0.25% @ 60 Hz
Radio frequency emissions compliance: FCC code
Title 47 part 15 Class B
Engine
Design: Turbocharged and aftercooled
Bore: 114.1 mm (4.49 in)
Stroke: 144.5 mm (5.69 in)
Displacement: 8.9 liters (543 in
3
)
Cylinder block: Cast iron, in-line 6 cylinder
Battery capacity: 850 amps at ambient temperature of 0° F
to 32° F (-18° C to 0° C)
Battery charging alternator: 100 amps
Starting voltage: 12-volt, negative ground
Lube oil filter type(s): Spin-on with relief
valve
Standard cooling system: 50° C (122° F) ambient
cooling system
Rated speed: 1800 rpm
Fuel Supply Pressure
Minimum - in H2O (kPa):
NG 6.0 (1.5)
Maximum - in H2O (kPa):
NG 13.0 (3.5)
Control System
The PowerCommand® electronic control is standard
equipment and provides total generator set system
integration including automatic remote
starting/stopping, precise frequency and voltage
regulation, alarm and status message display, output
metering, auto-shutdown at fault detection and NFPA
110 Level 1 compliance.
Sound Attenuated Enclosure
The aesthetically appealing enclosure incorporates
special designs that deliver the quietest generator of
its kind. Aluminum material plus durable powder coat
paint provides the best anti-corrosion performance.
The generator set enclosure has been evaluated to
withstand 180 MPH wind loads in accordance with
ASCE7-10. The design has hinged doors to provide
easy access for service and maintenance.