The generator is designed to operate under extreme environmental conditions. The generator is tested and certified per the latest EPA and UL standards.
Features and Benefits
Robust product design and testing - The generator is designed to operate under extreme environmental conditions. The generator is tested and certified per the latest EPA and UL standards.
Heavy duty engines - Rugged 4-cycle industrial diesel engines deliver reliable power 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.
Control system - The PowerCommand® 1.1 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.
Cooling system - Standard cooling package provides reliable running at up to 122 °F (50 °C) ambient temperature. Coolant heaters also come standard on generator sets for starting well below freezing.
Flexible exercise mode - The innovative, flexible exercise mode enables the generator to exercise at a time, frequency and duration that suits the customer's preference reducing unnecessary fuel consumption, emissions and noise.
Self-diagnostics and easy service - The generator is equipped with Cummins PowerCommand® electronic control to provide industry-leading self-diagnostic capabilities. In addition, critical components of the generator are designed to ensure service and preventive maintenance can be completed in a short period of time
Generator set specifications
Enclosures Sound Level 1 - Sandstone
Controller PowerCommand 1.1
Voltage - Phase 120/240 – 1 Phase
Operating temp. range -40 °F to +122 °F (-40 °C to +50 °C)
Circuit Breaker 100
Battery Charger Standard – 6A
Governor reg. class ISO 8528 Part 1 Class G3
Voltage regulation, no load to full load ± 1.0%
Random voltage variation ± 1.0%
Frequency regulation Isochronous
Random freq. variation ± 0.5%
Radio frequency emissions compliance FCC code Title 47 part 15 class A and B
Displacement 4.50 L(272 in)
Cylinder block Cast iron, in-line
Battery capacity at ambient temperature of 0 °C (32 °F) 2x850 amps
Battery charging alternator 100 amps
Starting voltage 2x 12-volt, negative ground
Lube oil filter type(s) Spin-on with relief valve
Rated speed 1800 rpm
Design Brushless, 4 pole, drip proof, revolving field
Stator 2/3 pitch
Rotor Direct coupled, flexible disc
Insulation system Class H per NEMA MG1-1.65
Standard temp. rise 120 ºC (248 °F) Standby
Exciter type Torque match (shunt) with PMG as option
Alternator cooling Direct drive centrifugal blower
AC waveform Total Harmonic
Distortion (THDV) < 5% no load to full linear load, < 3% for any single harmonic
Telephone Influence Factor (TIF) < 50 per NEMA MG1-22.43
Telephone Harmonic Factor (THF) < 3%
Dimensions and Weight