4829 South 36th Street, Phoenix AZ 85040


WhisperWatt™ 800

Prime Rating: 640 kW (800 kVA)
Standby Rating: 704 kW (880 kVA)
60 Hertz


Standard Features

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■ Heavy duty, turbocharged, aftercooled, direct injection diesel engine provides maximum
■ Brushless alternator reduces service and maintenance requirements and meets temperature rise
standards for Class F insulation systems.
■ Open delta alternator design provides virtually unlimited excitation for maximum motor starting
■ Automatic voltage regulator (AVR) provides precise regulation.
■ Electronic governor system maintains frequency to
■ Full load acceptance of standby nameplate rating in one step (NFPA 110, para 5-13.2.6).
■ Sound attenuated, weather resistant, steel housing provides operation at 73 dB(A) at 23 feet.
Fully lockable enclosure allows safe unattended operation.
■ Internal fuel tank with direct reading fuel gauges are standard.
■ E-Coat primer with polyurethane enamel finish coat.
■ Simultaneous single and three phase power.
■ Low coolant level shutdown system – provides protection from critically low coolant levels.
Includes control panel warning light.


■ Complete engine analog instrumentation includes DC ammeter, oil pressure gauge, water temp.
gauge, tachometer/ hour meter, preheat indicator, manual engine speed control, emergency shutdown
monitors, and emergency stop button.
■ Complete generator analog instrumentation includes voltage regulator control, ammeter phase
selector switch, voltmeter phase selector switch, AC voltmeter, AC ammeter, frequency meter, panel
light, and circuit breaker.
■ Automatic safety shutdown system monitors the water temperature, engine oil pressure, overspeed,
and overcrank. Warning lights indicate abnormal conditions.
■ Auto start/stop control allows generator to start automatically in the event of a commercial
power failure.
■ Complete power panel. Fully covered; three-phase terminals and single phase receptacles allow
fast and convenient hookup for most applications including temporary power boxes, tools and
lighting equipment. All are NEMA standard.
■ Emergency stop switch
■ Battery switch
■ Voltage change over board allows easy to change voltages as your applications require. 240/480
Buss Bar.
■ EPA emissions certified – Tier 2 emissions compliant.