4829 South 36th Street, Phoenix AZ 85040

WhisperWatt™ 125

Prime Rating — 100kW (125kVA)
Standby Rating — 110kW (137.5kVA)
3-Phase, 60 Hertz, 0.8 PF

Standard Features

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■ Heavyduty, 4-cycle, direct injection, turbo charged, chargeair cooled 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 systemmaintains frequency to ±0.25%.
■ Full load acceptance of stand by name plate rating in one step(NFPA 110, para 5.6.3.1.2).
■ Sound attenuated, weather resistant, steel housing provides operation at 66 dB(A) at 23 feet.
Fully lockable enclosure allows safe unattended operation.
■ Internal fuel tank with direct reading fuel gauge.
■ E-coat and powder coat paint provides durability and weather protection.
■ Digital engine gauges including oil pressure, water temperature, battery volts, engine speed, and
fuel level.
■ Analog generator instrumentation including AC ammeter, AC voltmeter, frequency meter, ammeter
phase selector switch, voltmeter phase selector switch, and voltage regulator adjustment
potentiometer.

 

■ ECU835 microprocessor-based digital generator controller.
• Remote 2-wire start/stop control.
• Operational temperature range of -40° to 85° C.
• High visibility LCD display with heated screen and alphanumeric readout.
• Modbus interface for gauge panel and expansion options.
■ Automatic safety shutdown system monitors the water temperature, engine oil pressure, overspeed and
overcrank. Warning lights indicate abnormal conditions.
■ Fully covered power panel.Three-phase terminals and single phase receptacles allow fast and convenient
hook up for most applications including temporary power boxes, tools and lighting equipment. All are
NEMA standard.
■ Fuel/water separator. Removes condensation from fuel for extended engine life.
■ Simultaneous single and three phase power.
■ EPA emissions certified – Tier 4 Final emissions compliant.
• Engine fitted with DOC and SCR.
■ Spill Containment – Bunded design protects environment by capturing up to 128%of engine fluids.