MQ Power WhisperWatt DCA250SSI Specifications

WhisperWatt
Prime Rating: 200 kW (250 kVA)
Standby Rating: 220 kW (275 kVA)
60 Hertz
Standard Features
■ Heavy duty, turbocharged, direct injection, air to air
intercooled diesel engine provides maximum reliability.
■ 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 capability.
■ Automatic voltage regulator (AVR) provides precise
regulation.
■ Electronic governor system maintains frequency to
±0.25%.
■ 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 68 dB(A) at 23 feet. Fully lockable
enclosure allows safe unattended operation.
■ Internal fuel tank with direct reading fuel gauges are
standard.
■ Fuel / water separator removes condensation from fuel
for extended engine life.
■ E-Coat primer with polyurethane enamel finish coat.
■ Emergency stop switch
WhisperWatt
250
TM
■ Complete engine analog instrumentation includes
DC ammeter, oil pressure gauge, water temp. gauge, fuel
level gauge, tachometer/hour meter, preheat indicator,
manual engine speed control, and emergency shutdown
monitors.
■ 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.
■ Low coolant level shutdown system provides
protection from critically low coolant levels. Includes
control panel warning light.
■ 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.
■ EPA emissions certified - Tier 3 emissions compliant.
DCA250SSI
TM
Generator
250
DCA250SSI Rev 0