Generac QT04524JNSX manual Application Engineering Data, Engine Specifications, Voltage Regulator

Page 2

 

 

 

 

 

 

 

 

APPLICATION

 

 

 

 

 

& ENGINEERING DATA

 

QT045

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GENERATOR SPECIFICATIONS

ENGINE SPECIFICATIONS

 

 

 

 

 

 

TYPE

Synchronous

ROTOR INSULATION

Class H

STATOR INSULATION

Class H

TOTAL HARMONIC DISTORTION

<5%

TELEPHONE INTERFERENCE FACTOR (TIF)

<50

ALTERNATOR OUTPUT LEADS 3 PHASE

4 wire

BEARINGS

Sealed Ball

COUPLING

Flexible Disc

LOAD CAPACITY (STANDBY RATING)

45 kW

EXCITATION SYSTEM

Direct

NOTE: Generator rating and performance in accordance with ISO8528-5, BS5514, SAE J1349, ISO3046, and DIN6271 standards.

VOLTAGE REGULATOR

TYPE

Electronic

SENSING

Single Phase

REGULATION

± 1%

FEATURES

V/F Adjustable

 

Adjustable Voltage and Gain

 

LED Indicators

GENERATOR FEATURES

Revolving field heavy duty generator

Directly connected to the engine

Operating temperature rise 120 °C above a 40 °C ambient

Insulation is Class H rated at 150 °C rise

All models are fully prototyped tested

CONTROL PANEL FEATURES

SEVEN LED INDICATOR LIGHTS

ADDITIONAL FUNCTIONS

• System ready

• Utility sensing

• Low fuel pressure

• Delay on utility failure for engine start

• Low battery

• Engine warm-up before transfer

• Low oil pressure

• Delay to retransfer to utility

• High coolant temp/low coolant temp

• Engine cooldown timer

• Overspeed

• Exerciser not set

Overcrank

INTERNAL FUNCTIONS:

3 position switch (auto, off and manual)

2 wire start for any transfer switch

Communicates with the Generac RTS transfer switch

Built-in 7 day exerciser

Selectable engine speed at exercise

Governor controller is built into the master control board

Temperature range -40 °C to 70 °C

MAKE

Generac

MODEL

Inline 4

CYLINDERS

4

DISPLACEMENT

2.4 Liter, 146 in.3

BORE

3.41

STROKE

3.94

COMPRESSION RATIO

8.5:1

INTAKE AIR SYSTEM

Naturally Aspirated

VALVE SEATS

Precision ground

LIFTER TYPE

Overhead Valve Push Rod, Hydraulic

GOVERNOR SPECIFICATIONS

TYPE

Electronic

FREQUENCY REGULATION

Isochronous

STEADY STATE REGULATION

± 0.25%

ENGINE LUBRICATION SYSTEM

OIL PUMP

Gear

OIL FILTER

Full flow spin-on cartridge

CRANKCASE CAPACITY

4 Quarts

ENGINE COOLING SYSTEM

TYPE

Pressurized Closed

WATER PUMP

Belt driven

FAN SPEED

2060

FAN DIAMETER

22 inches

FAN MODE

Pusher

FUEL SYSTEM

FUEL TYPE

Natural gas, propane vapor

CARBURETOR

Down Draft

SECONDARY FUEL REGULATOR

Standard

FUEL SHUT OFF SOLENOID

Standard

OPERATING FUEL PRESSURE

5” - 14” H2O

ELECTRICAL SYSTEM

BATTERY CHARGE ALTERNATOR.

............................................................12V 30 Amp

STATIC BATTERY CHARGER

2 Amp

RECOMMENDED BATTERY

Group 26, 525CCA

SYSTEM VOLTAGE

12 Volts

Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046 and DIN6271). (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).

Image 2
Contents Features Standard EquipmentControl Panel Features Engine SpecificationsGenerator Features Governor SpecificationsOperating Data Installation Layout

QT04524KNSX, QT04524JNSX specifications

The Generac QT04524KNSX and QT04524JNSX are powerful generators designed to provide reliable backup power for residential and commercial applications. With robust features and advanced technologies, they stand out in the marketplace for their performance and efficiency.

At the heart of these generators is a heavy-duty engine. The 45 kW speed produces ample power, ensuring that essential appliances and systems remain operational during outages. This capability makes them particularly well-suited for homes with significant energy needs or businesses that cannot afford downtime.

One of the key features of the QT04524KNSX and QT04524JNSX is their quiet operation. With sound-dampening technology, these generators operate at a volume that is significantly lower than traditional generators, allowing them to blend seamlessly into residential environments without causing disturbances.

Another noteworthy characteristic is the generators' sophisticated transfer switch system. This automatic transfer switch monitors incoming utility power and switches to generator power seamlessly in the event of an outage. This ensures that there is no interruption in service, which is crucial for those who rely on continuous power for medical equipment or vital systems.

Furthermore, Generac’s Mobile Link technology enhances the user experience by allowing owners to monitor their generator’s status remotely through a smartphone app. This means users can check their generator's state, maintenance requirements, and even receive alerts, providing peace of mind no matter where they are.

These generators also feature a weather-resistant enclosure, which protects the internal components from harsh environmental conditions. With durability in focus, both the QT04524KNSX and QT04524JNSX are built to withstand extreme climates, ensuring reliability year-round.

In terms of installation, both models are designed for easy setup, with flexible installation options available to fit different site requirements. With their compact design, they require minimal maintenance space.

Lastly, the QT series is supported by Generac’s extensive service network, which means that owners have access to qualified technicians and genuine replacement parts when needed.

In conclusion, the Generac QT04524KNSX and QT04524JNSX represent a top-tier choice for power generation, combining quiet operation, reliable performance, and advanced monitoring capabilities to cater to users' diverse needs. Whether for home or business, they are engineered to provide exceptional service during unexpected power outages.