Generac Power Systems Transfer Switches and Accessories Manuel utilisateur

PORTABLE GENERATORS

AUTOMATIC STANDBY GENERATORS

TRANSFER SWITCHES AND ACCESSORIES

PRODUCT CATALOG

STANDBY

GENERATORS

RESIDENTIAL

COMMERCIAL

LIGHT

INDUSTRIAL

life is better

with power

Better Power

More Choices

We may not realize how much we depend on power in our daily lives. Heating,

cooling, refrigeration, and lighting are necessities homes and businesses depend

on. Job sites, campsites and special events use equipment requiring power

where it may not be readily available. With extensive lines of both portable and

automatic standby generators, Generac has comprehensive power solutions to

cover any situation.

Automatic Standby Power

24/7 power protection from damaging power outages

Unexpected power outages have become more frequent, with causes ranging

from severe weather to an overtaxed power grid. With homes incorporating more

electrical priorities, loss of power is a hassle easily solved with a flashlight and

blanket. A power outage in winter can result in the loss of heat and burst pipes. In

warm weather climates, a power outage can result in the loss of air conditioning

and mold damage. In any climate, food left in refrigerators or freezers is likely to

spoil. Businesses must shut down and consequently lose revenue.

These are significant issues for home and business owners with expensive

consequences. Luckily, they can be avoided. With sizes ranging from 8 kW to

150 kW, Generac offers the broadest generator line in the industry. You can back

up only the circuits you consider necessary or your entire home or business with

24/7 power protection. Protect the things that matter most to you with Generac –

no other name in the industry compares.

Portable Power

Power to go wherever you need it

The flexibility of portable power opens up unlimited possibilities. Always have

a ready power supply for appliances on your camping trip, electric tools at

the job site or unexpected home emergencies. Generac's general purpose GP

and professional grade XP portable generator lines offer options for recreation,

work or home. With sizes up to 17,500 Watts, you can take your power with you

wherever you need it.

STANDBY GENERATORS

Whole-House Protection

Generac offers air-cooled and liquid-cooled generators that can supply up to

whole-house protection. In conjunction with a transfer switch, this application

completes your power solution package (see page 8 for options).

To accurately size liquid-cooled generators, a licensed electrician should apply

an Amp meter to the circuits and appliances to determine the load requirement

for back up.

Sizing Guide

Note: Warranty coverage is not

available for generators that are

used for prime power (main power

source) in place of the existing

utility power where utility power is

present or in place of utility power

where utility power service does

not normally exist. For life support

or critical care applications, please

see page 6 for industrial units.

Air Cooled Generator 8 kW 10 kW 14 kW 17 kW Circuits 20 kW

5-Ton Central Air

1 

(50 Amp / 240V)

4-Ton Central Air

1 

(40 Amp / 240V)

3-Ton Central Air

1•

(30 Amp / 240V)

Well Pump or Water Heater



(20 Amp / 240V)

Family Room

 

(20 Amp / 120V)

Master Bedroom



(20 Amp / 120V)

Home Office

 

(20 Amp / 120V)

Media Room



(20 Amp / 120V)

Garage

 

(20 Amp / 120V)

Kitchen (#1)

3 

(20 Amp / 120V)

Kitchen (#2)

3

(15 Amp / 120V)

Bathroom



(15 Amp / 120V)

Furnace



(15 Amp / 120V)

Sump Pump

 

(15 Amp / 120V)

Bedroom (#2)

  

(15 Amp / 120V)

Bedroom (#3) (15 Amp / 120V)

Bathroom (#2)



(15 Amp / 120V)

1Check your air conditioner’s starting requirements. Starting requirements for older and/or less efficient equipment may exceed

recommended generator capability. Additionally, for any electrical equipment or appliances, always check the manufacturer’s

power requirements. This will help to ensure standby power accommodations for items that cycle during operation.

2 240 volt appliances require 2 circuits 3Most kitchens require multiple circuits

•For smaller central air up to 2 tons

Note: Rooms and appliances indicated here are for example only. You may choose others that better reflect your needs. Because of the

cycling nature of some appliances such as refrigerators and furnaces, it may not be possible for all appliances to run simultaneously.

Whole-house Protection

HOW MUCH POWER DO YOU NEED?

TRANSFER SWITCH

CONFIGURATIONS

RTS-N models

RTS-E models

RTS-S models

200AMPLOADSHEDDING

AUTOMATICTRANSFERSWITCH

UTILITYSERVICEDISCONNECTINSIDE

NEMA3R-INDOOR/OUTDOORRATED

Automatic Transfer Switch Basic

Automatic Transfer Switch Basic is rated

NEMA 1. All RTS-N, RTS-E & RTS-S

transfer switches are NEMA 3R (outdoor/

indoor) rated.

8-17 kW

17-20 kW

8 KW / 10 KW / 14 KW / 17 KW MODELS (STEEL)

Air-cooled models for essential circuit protection

Continuous Fuel:

All models run on LP gas or natural

gas, providing continuous power with reduced emissions.

Circuit Coverage: Individual models can protect

8, 10, 12, 14, or 16 circuits in your home.

True Power™ Technology for sensitive electronics:

10-17 kW units feature an electronic governor for smooth and consistent output with less

than 5% total harmonic distortion for sensitive electronic equipment and appliances.

Steel Enclosures: All steel enclosures feature durable galvanneal finish which bonds

zinc to steel for superior rust and corrosion protection.

Composite Mounting Pad: Provides for easier installation.

UL Listed: UL 2200 Listing ensures the generator meets local building code approval,

safety and certified kW power ratings.

External Dual GFCI Outlet: Easy access to power for outdoor equipment available on

17 kW model.

2year

oil change

interval

17 KW AND 20 KW MODELS (ALUMINUM)

The quietest and most powerful air-cooled

protection on the market

These larger air-cooled models are the quietest and most

powerful generators of their size on the market today. The

20 kW model includes the base fascia for a finished look

and thorough protection from debris and rodents. They

include all the features of the 8-17 kW models above as

well as the following:

Quiet-Test™: The patented Quiet-Test low-speed

exercise mode for up to 50% quieter weekly self-test.

Increased Circuit Coverage: The 20 kW model

provides up to whole-house protection.

Aluminum All-Weather Enclosures: All-weather corrosion resistant

aluminum enclosures prolong the life and look of the generator. Ideal for

salt air coastal communities.

External Dual GFCI Outlet: Easy access to power for outdoor equipment.

Engine horsepower strength:

Generac OHVI®(Overhead

Valve Industrial) engines

are specifically designed for

generator demands. The 2-year

oil change interval, full-pressure

lubrication system and spin-on

oil filter contribute to the longest

running engine in the industry.

AIR-COOLED 8 – 20 KW

Control Panel for

10 - 20 kW air-cooled generators

The easy-to-use control panel

features user-friendly LCD digital

controls, providing bilingual plain

text display.

GENERAC AIR-COOLED MODELS

America’s #1 selling home standby generator

Generac air-cooled models feature Generac’s OHVI industrial

engines for reliability and long life, and plateau honing to

significantly decrease service intervals.

Smaller air-cooled models provide essential circuit

protection for small to medium sized homes.

70-150 kW

22-60 kW

QT SERIES

The quiet standard in liquid-cooled

automatic standby power

Generac’s QT Series generators have redefined backup

power for larger residential and commercial applications.

These models feature automotive grade liquid-cooled

engines for proven power and performance.

With outputs ranging from 22 to 150 kW, these QT models feature:

•Quiet-Test™: All models feature the patented Quiet-Test low-speed exercise mode

for quieter weekly self-test.

• DurableEnclosures:

– Steel enclosures have a galvanneal paint finish which bonds zinc to steel

for superior rust and corrosion protection.

– Aluminum enclosures are corrosion resistant and ideal for salt air

coastal conditions.

•ContinuousFuel: All models run on LP gas or natural gas, providing continuous

fuel and reduced emissions.

•StableOutput: Clean, consistent power for sensitive electronics. UL Listed.

•TransferSwitches: Matching transfer switches sold separately. Rated from 100 to

800 Amps. See page 8.

22 KW – 60 KW MODELS

Ideal for many large residential and commercial

applications. A perfect size for small office

buildings, churches, municipal buildings,

retail centers, police stations, schools, farms,

convenience stores and restaurants.

70 KW – 150 KW MODELS

A superior solution for applications that require more

sophisticated monitoring and diagnostic capabilities.

Applications range from supermarkets and pumping

stations to strip malls and hotels.

LIQUID-COOLED 22 – 150 KW

R-Series Controller for

22-60 kW Liquid-cooled

generators

Full system monitoring including

LED indicators for safety

shutdowns, fuel pressure and

battery voltage. Integrated

transfer switch controller for RTS

transfer switch.

H-100 Controller for 70 kW

and above Liquid-cooled

generators:

Offers quick access and

simultaneous monitoring of key

generator functions. Integrated

transfer switch controller for

HTS transfer switch.



Natural gas is delivered reliably

and continuously underground.



Spark-ignited engines start more

easily than diesel engines in cold

climates. Spark-ignited engines

are also quieter in terms of noise,

vibration and harshness.



Natural gas demand drops

significantly during a power

outage, assuring more than

adequate supply.



Gaseous fueled engines emit fewer

pollutants than other fuels and are

more environmentally friendly.

Quiet-Test™ feature:

Reduces noise by lowering engine

speed during the generator’s

weekly self-test cycle. The ultra-

quiet sound level is comparable

to a car at idle, up to 50% quieter

than when the generator is

operating under normal load.

ADVANTAGES OF GASEOUS FUEL

INDUSTRIAL POWER FROM GENERAC’S

MODULAR POWER SYSTEMS

For applications requiring greater amounts of standby

power, the MQT100 and MQT150 models are ideal.

Available through your local Generac Industrial

Dealer, the output of these gensets can be combined

to form a Generac Modular Power System (MPS).

MQT Series Modular Power Systems are building

blocks that link together to combine the power output

equal to one large single generator. With the ability to

parallel up to ten 100 kW units or up to ten 150 kW

units, these generators can satisfy higher end

requirements ranging from 100 to 1500 kW.

Redundancy

Because each MQT generator within the system backs up the others, critical loads receive

extra protection and building managers enjoy greater peace of mind.

Serviceability

MQT generators use modified high volume truck or industrial engines that can be serviced

using readily available, cost-effective parts. Since each generator backs up the others,

servicing can be accomplished without losing backup power to critical loads.

Scalability

A Generac Modular Power System can be expanded as facilities grow. There is no need

to replace the system if future power requirements exceed projections and no need to

over-spend on a larger system that might never be fully utilized.

Flexibility

MPS modules provide unmatched flexibility because they can be placed in any configuration

side by side, end to end, together or apart. They are light enough for most rooftop

applications and the lower weight eliminates the need for heavy-duty cranes and material

handlers during installation.

THE GENERAC

INDUSTRIAL DEALER

NETWORK

Installation, start-up and servicing of

Modular Power Systems require

specialized knowledge and expertise.

Generac Industrial Dealers have

factory-trained personnel to ensure

that your customers get the best

possible solution, fast delivery,

professional installation and start-up.

If a customer needs a diesel-powered

generator or a generator size that is

beyond the scope of the QT Series

line, a Generac Industrial Dealer can

meet requirements up to 9,000 kW.

Generac Industrial Dealer certified

service technicians are fully trained

on all QT Series generators and

can provide your customers with

hassle-free maintenance and

service agreements.

GEMINI®TWIN PACK

FOR HIGHEST POWER

DENSITY

When space is at a premium and

reliability is critical, no other

manufacturer comes close to

Generac’s Gemini Twin Pack.

Part of the MPS family, these units

feature two 500 kW generators inside

a single, weather resistant and sound

attenuated enclosure. The exclusive

PowerManager™ control system

allows for combining the output of

large, single engine gensets with a

significant improvement in reliability.

• Smallerfootprintthanmany

comparable single engine models

• Built-inredundancyforsuperior

system reliability

• Scalablesolution–uptoseven

Gemini gensets can be paralleled

without additional switchgear for

up to 7,000 kW in total output

• Fastproductionturnaround–

often within weeks

• Easilyservicedwithcommonparts



BI-FUEL™

Longest Run Times in the Industry

Generac Bi-Fuel generators start on diesel fuel and add natural gas as load is applied.

During an outage, they typically operate on a mixture of up to 70% natural gas and

30% diesel fuel (contact factory for product specifications). If the natural gas supply is

interrupted, the generator automatically switches to 100% diesel without any power drop

during the transition.

Benefits of Bi-Fuel

• Dramaticallyincreasedruntimes

• Minimalon-sitefuelstorage

• Reducedfuelmaintenance

• Reducedenvironmentalrisk

• LowerparticulateandNOxemissions

PORTABLE 1800 – 17500 WATTS

Better power. More choices.

From home use to camping, construction or outdoor events, Generac portable generators

provide dependable portable power. Power the fun stuff or cover an emergency. The wide

range of sizes gives you flexibility to choose as much power as you need.

gp series

GP SERIES: 1800 — 17500 WATTS

GP 1800 —8000 Watts

Easy to use in a variety of applications, our GP series of portable

generators offers affordable reliability. Features include:

•Hardened Steel Tube Cradle for durability

•Low-Oil Shutdown shuts engine down when oil runs low and prevents

serious damage

•Circuit Breaker Protected Outlets for circuit protection

•Hour Meter with maintenance resets (excludes GP1800 and GP3250)

GP 15000E — 17500E Watts

Two of the most powerful portable generators on the

market offer exceptional value:

•16-Gallon Fuel Tank provides extended run time

•Idle Control increases fuel efficiency

wheel kit and lifting eye

xp series

XP SERIES: 4000 — 10000 WATTS

The professional grade XP Series of portable generators has been engineered for high

performance. Durable construction with oversized full wrap frame tubing and impact

resistant corners minimizes damage from rough handling. These rugged units also include:

•True Power™ Technology for utility quality

electrical output for sensitive electronics

•Low-Oil Pressure Protection to protect

engine from damage

•Covered Outlets for more protection from the

environment

•Start/Stop Fuel Shut-off and Choke Controls

conveniently located on outlet panel

•External Battery Charge Jack on

electric start models

•Circuit Breaker Outlet Protection

including dual breakers on

120/240V outlets

•Cord Set included 25’/30 Amp

•Maintenance Kit included

•GeneracOHVI®Engine*: Generac’s

original and proven Overhead Valve

Industrial engines provide the longest

running time in the industry.

•ElectricStart*: Includes starting battery.

•Never-FlatWheels:Provide all-terrain

portability.

•HourMeter*: Tracks usage and includes

maintenance resets.

•SteelFuelTank: Includes incorporated

fuel gauge.

•Low-ToneMuffler: Provides quiet

operation.

•Fold-DownHandles: Provide easy

portability.

* See specs for available models.

XP SERIES

GP SERIES

AUTOMATIC TRANSFER SWITCHES

POWERMASTER™

LOAD SHEDDING

DEVICE

Create priority loads to ensure

home comfort during a power

loss! The PowerMaster is a load

shedding device that allows

a home owner to operate two

large electrical loads instead

of only one large appliance.

Examples of this include a

central air conditioner or an

electrical hot water heater. When

the priority load is running,

the PowerMaster will lock out

the other piece of equipment,

keeping it from turning on until

the demand is satisfied for the

priority load. After the demand is

satisfied, the PowerMaster allows

the secondary load to come

online and operate.

transfer switches

AUTOMATIC TRANSFER SWITCHES

As a part of the generator system, the transfer switch transfers the electrical load onto the

generator when power fails. When utility voltage returns, the transfer switch safely returns

circuit coverage back to the utility.

DistributedLoadCenter

Generac offers three models of automatic transfer switches for homeowners who

choose to back up selected circuits rather than the entire house. Pre-wired load

center models are available with a choice of 8, 10, 12, 14 or 16-circuits.

Generac makes installation easy and inexpensive.

All distributed load center models include:

• 30ft.pre-wiredconduitforconnectingthetransfer

switch to the external connection box

• 2ft.pre-wiredconduitformovingcircuitsfrom

the main panel to the transfer switch

• Pre-wiredexternalconnectionboxwithaweather-proof

conduit for generator connections

PowerManager™LoadSheddingTransferSwitch

The PowerManager LTS is designed to allow the most efficient use of the generator by

monitoring and managing the backed up selected and non-selected circuits.

If the generator approaches overload condition, the non-selected circuits are

cycled off, allowing the selected circuits to remain powered. This switch is

designed to operate with the digital controls that are used on single-phase

air-cooled and liquid-cooled generators from 17 kW through 48 kW.

• HousedinanaluminumNEMA3R,outdoorratedenclosure

• Serviceentranceratedat200Ampswithbuilt-in16circuit

priority load center

• Maincontactorprotectstheselectedprioritycircuitswhilethe

secondary contactor protects the remaining, non-selected

circuits located in the existing electrical panel

•Coverissidehingedforeasyaccess

RTSTransferSwitches

RTS transfer switches are designed for a wide variety of applications that

require up to 400 Amps. The RTS is integrated with the R-Series digital

controller and operates only with standby generators thru 60 kW.

NEMA 3R (outdoor rated) enclosures are standard.

RTS-N (Single and Three-Phase)

Use RTS-N models for custom installations or with

applications that require a sub-panel.

• 100,200,or400Amp

RTS-EwithServiceDisconnect (Single-Phase)

Use RTS-E models with service disconnect for quick and

easy installations.

• 100,200,or400Amp

• Service-entranceratedandULListed(U.S.only)

(shown without cover)

For use with units

up to 60 kW

HTS TRANSFER SWITCHES

(Single-Phase and Three-Phase)

HTS transfer switches, designed for simple monitoring,

operation and maintenance, are constructed to ensure superior

performance. The HTS is part of an integrated system and

operates only with Generac commercial-series generators

(70-150 kW) with the H-100 controller. All switch components are

front adjustable and removable for programming and servicing.

AUTOMATIC TRANSFER SWITCHES

THE GENREADY™ LOAD CENTER –

The future in generator installation

The GenReady Load Center simplifies the generator system

and installation and maximizes customer savings. In addition,

advanced engineering creates the easiest and most cost-effective

installation of any home standby generator on the market. New home

construction, or renovations requiring electrical upgrades, are the

opportune time to install a GenReady Load Center and a Generac

automatic home standby generator.

With a traditional generator installation, three boxes are required:

the main circuit panel, the automatic transfer switch, and the

emergency circuit panel.

The GenReady Load Center replaces the main circuit panel and

incorporates an automatic transfer switch so all power switching is

handled within one unit. It becomes a hybrid panel capable of separating out only the

electrical circuits the homeowner chooses to back up during a power outage.

Features include:

• 40circuitcapacitywiththeuseoftandembreakers

• Dimensionssameasastandard42-circuitmainloadcenter

• UtilizesstandardSiemensLoadcomponents

• Compatiblewithgeneratorsratedupto125Amps/30kW

•Single-Phaseapplicationsonly

™

The innovative GenReady load center combines

three boxes into one, saving space and money on

generator installations!

200 Amp

Main Load

Center

42-Space

Emergency

Load

Center

Automatic

Tr ansfer

Switch

Traditional Installation GenReady™ Installation

GenReady Installation Levels

Basic Advanced Complete

RECOMMENDED

MODEL SWITCH

QT022 ........................RTS 100

QT025 ........................RTS 100

QT027 ................ RTS 100-200

QT030 ................ RTS 100-200

QT035 ................ RTS 100-200

QT045 ................ RTS 100-200

transfer switches

EZ TRANSFER

OPERATOR™

The EZ Transfer Operator was

developed by Generac to

install into the GenReady Load

Center. When installed with

a generator, it automatically

transfers the protected circuits

from utility to generator power

during a power outage. When

utility is restored, the EZ

Transfer Operator returns the

circuits back to utility power.

BUILDERS –

Join the Generac Builder

Alliance and get cash back

for generator purchases

Offer your new home customers

the safety and comfort of

automatic standby power and

increase your profits at the same

time. Starting from the first unit

you buy, Generac will give you

cash back for your generator

purchases. In addition to the profit

earned from each sale, you will

receive cash rebates for product

purchased through your indicated

Builder Alliance Partner(s).

Program Beneﬁts:

As a builder, when you join the

program you will receive:

• 200NewHomeOwner

brochures

• Marketingsupportcd

• Factorycontactinformation

and sales tools

• Informationoninstallation

training for your electrical

contractor

Visit builder.generac.com to join.

l l i a nce

BUILDER

program

RECOMMENDED

MODEL SWITCH

QT060 ................ RTS 100-400

QT070 ................ HTS 100-400

QT080 ................ HTS 150-400

QT100 ............... HTS 200-600

QT130 ................ HTS 200-600

QT150 ................ HTS 300-800

ACCESSORIES

Air-Cooled Cold Weather Kit

Model Description Contents

5634

For air-cooled units mfg prior to 4/08

Battery wrap with internal thermostat

5635 For air-cooled units mfg after 4/08 Battery wrap with internal thermostat

Liquid-Cooled Cold Weather Kit

Model Description Contents

5629 For 1.6L engines 28” Battery warmer w/oil filter

5630 For 2.4L engines 28" Battery warmer, zip ties, thermostat

5631 For 4.2L engines 44" Battery warmer, zip ties, thermostat

5632

For 3.0, 4.6, 6.8 direct drive units

44" Battery warmer, zip ties, thermostat

5633 For 6.8L gear drive units 44" Battery warmer, zip ties, thermostat & gear oil

Liquid-Cooled Extreme Cold Weather Kit

Model Description Contents Use with cold

weather kit #

5615 18 kW (3600 rpm), 20,

25, 30 kW (1.6L)