100/200 Amp Automatic
Transfer Switch
with AC Power Control Module™
Installation & Operator’s Manual
Questions?
Help is just a moment away!
Call: Transfer Switch Helpline
800-743-4115 M-F 8-5 CT
Copyright © Briggs & Stratton Corporation
Milwaukee, WI USA. All Rights Reserved.
195114
Revision G
2 BRIGGSandSTRATTON.COM
Thank you for your purchase of this Briggs & Stratton® Power Products automatic transfer switch. This product is designed
for use with specific home standby generators and may not function with generators produced by other manufacturers. Seek
a qualified electrical professional to determine applicability of this equipment to generators manufactured by others. When
operated and maintained according to the instructions in this manual, your power management system will provide many years
of dependable service.
This manual contains safety information to make you aware of the hazards and risks associated with this system and how to
avoid them. We have made every effort to provide for a safe, streamlined and cost-effective installation. As each installation
is unique, it is impossible to know of and advise of all conceivable procedures and methods by which installation might be
achieved. We do not know all possible hazards and/or the results of each possible method or procedure. It is important that
you read and understand these instructions thoroughly before attempting to install or operate this equipment. Save these
original instructions for future reference.
This transfer switch requires professional installation before use. Refer to the Installation section of this manual for
instructions on installation procedures. Only licensed electrical contractors should install transfer switches. Installations must
strictly comply with all applicable federal, state and local codes, standards and regulations. Your installer should follow the
instructions completely.
Where to Find Us
You never have to look far to find Briggs & Stratton support and service for your system. Consult your Yellow Pages. There
are many authorized service dealers who provide quality service. You can also contact Technical Service by phone at
800-743-4115 between 8:00 AM and 5:00 PM CT, or on the Internet at BRIGGSandSTRATTON.COM.
For Future Reference
Please fill out the information below and keep with your receipt to assist in unit identification for future purchase issues.
Model Number _______________________________
Revision _________
Serial Number _______________________________
Date Purchased _______ / _________ / ____________
3
Table of Contents
Important Safety Instructions ...........................4
Installation ...........................................5
Owner Orientation ...............................................5
Installing Dealer/Contractor Responsibilities .........................5
Mounting Guidelines .............................................6
Power Wiring Interconnections ....................................7
System Setup .................................................10
Controls ............................................11
Operation ...........................................11
Testing the Automatic Transfer Switch .............................11
Maintenance.........................................12
Troubleshooting .....................................13
Schematic Diagram, 071038 .....................................14
Wiring Diagram, 071038.........................................15
Schematic Diagram, 071055 .....................................16
Wiring Diagram, 071055.........................................17
Product Specifications ................................18
4 BRIGGSandSTRATTON.COM
Important Safety Instructions
SAVE THESE INSTRUCTIONS - This manual contains
important instructions that should be followed during
installation and maintenance of the equipment.
Safety Symbols and Meanings
The safety alert symbol indicates a potential personal
injury hazard. A signal word (DANGER, WARNING, or
CAUTION) is used with the alert symbol to designate a
degree or level of hazard seriousness. A safety symbol
may be used to represent the type of hazard. The signal
word NOTICE is used to address practices not related to
personal injury.
DANGER indicates a hazard which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazard which, if not avoided, could
result in death or serious injury.
CAUTION indicates a hazard which, if not avoided, could
result in minor or moderate injury.
NOTICE addresses practices not related to personal injury.
The manufacturer cannot possibly anticipate every possible
circumstance that might involve a hazard. The warnings in
this manual, and the tags and decals affixed to the unit are,
therefore, not all-inclusive. If you use a procedure, work
method or operating technique that the manufacturer does
not specifically recommend, you must satisfy yourself that
it is safe for you and others. You must also make sure that
the procedure, work method or operating technique that you
choose does not render the equipment unsafe.
Save These Instructions
Electrical Shock
Read Manual
NOTICE Only qualified electricians should attempt
installation of this equipment, which must strictly comply
with applicable codes, standards and regulations.
WARNING Certain components in this product and
related accessories contain chemicals known to the
State of California to cause cancer, birth defects, or other
reproductive harm. Wash hands after handling.
WARNING Shock Hazard. Installing low and high
voltage wire in same conduit could result in
death, serious injury and/or property damage.
• Do not run low and high voltage wire in the same conduit
unless the insulation rating on ALL wiring is rated for
600V. See NEC for more information.
WARNING Failure to properly ground equipment
could cause electrocution resulting in death or
serious injury.
• Do not touch bare wires.
• Do not use equipment with worn, frayed, bare or
otherwise damaged wiring.
• Do not handle electrical cords while standing in water,
while barefoot, or while hands or feet are wet.
• If you must work around a unit while it is operating, stand
on an insulated dry surface to reduce shock hazard.
• Do not allow unqualified persons or children to operate or
service equipment.
• In case of an accident caused by electrical shock,
immediately shut down all sources of electrical power
and contact local authorities. Avoid direct contact with
the victim.
NOTICE Improper treatment of equipment could damage
it and shorten its life.
• Use equipment only for intended uses.
• If you have questions about intended use, ask dealer or
contact Briggs & Stratton Power Products.
• Do not expose equipment to excessive moisture, dust,
dirt, or corrosive vapors.
• Remain alert at all times while working on this equipment.
Never work on the equipment when you are physically or
mentally fatigued.
• If connected devices overheat, turn them off and turn off
their circuit breaker/fuse.
WARNING Equipment contains high voltage that
could cause electrocution resulting in death or
serious injury.
• Despite the safe design of the system, operating this
equipment imprudently, neglecting its maintenance or
being careless could result in death or serious injury.
5
Installation
We sincerely appreciate your patronage. For this reason, we
have made significant effort to provide for a safe, streamlined
and cost-effective installation. Because each installation is
unique, it is impossible to know of and advise the trade of all
conceivable procedures and methods by which installation
might be achieved. Neither could we know of possible
hazards and/or the results of each method or procedure.
For these reasons, only current licensed electrical
professionals should attempt system installations.
Installations must strictly comply with all applicable
codes, industry standards and regulations.
Your equipment is supplied with this combined Installation
and Operator’s Manual. This is an important document and
should be retained by the owner after the installation has
been completed.
Every effort has been made to make sure that the information
in this manual is both accurate and current. However, the
manufacturer reserves the right to change, alter or otherwise
improve the system at any time without prior notice.
Home Owner Responsibilities
To help you make informed choices and communicate
effectively with your installation contractor(s), read and
understand Owner Orientation before contracting or
starting your equipment installation.
To arrange for proper installation, contact the store at which
you purchased your equipment, your dealer, or your utility
power provider.
The equipment warranty is VOID unless the system is
installed by licensed electrical professionals.
Owner Orientation
The illustrations provided are for typical circumstances and
are meant to familiarize you with the installation options
available with your system.
Local codes, appearance, and distances are the factors that
must be considered when negotiating with an installation
professional. As the distance from the existing electrical
service increases, compensation in wiring materials must be
allowed for. This is necessary to comply with local codes and
overcome electrical voltage drops.
These factors will have a direct effect on the overall
price of your equipment installation.
Your installer must check local codes AND obtain permits
before installing the system.
• Read and follow the instructions given in this manual.
• Follow a regular schedule in caring for and using your
equipment, as specified in this manual.
Installing Dealer/Contractor Responsibilities
• Read and observe the safety rules.
• Read and follow the instructions given in this manual.
• The installer may need to provide appropriate rated
contactors based on loads to be controlled.
• Check federal, state and local codes and authority
having jurisdiction, for questions on installation.
• Ensure generator is not overloaded with selected loads.
If you need more information about the transfer switch, call
800-743-4115, between 8:00 AM and 5:00 PM CT.
Equipment Description
The transfer switch is designed to transfer selected loads
found in normal residential installations to generator power
in the event of a utility power failure. The load is connected
either to utility power (normal) or home standby power
(generator). The transfer switch monitors utility and generator
voltages and will automatically connect to the appropriate
source of power.
Major components of the transfer switch are a 2 pole
double throw transfer switch, control circuit board, fused
utility terminals and interconnecting wiring. The control
board also has two inputs for current transformers that
sense generator current. These components are housed in
a NEMA 3R enclosure that is suitable for both indoor and
outdoor installations.
The transfer switch is solenoid-operated from utility or
generator inputs and contain suitable mechanical and
electrical interlock switches to eliminate the possibility of
connecting the utility service to the generator output. It
has ratings capable of switching full utility power into the
residence. In addition, a manual override lever is provided for
the transfer function.
The control board has active circuits sensing utility and
generator voltages. It creates a signal for generator start-up,
switch transfer and retransfer when utility is restored. The
control board also contains red and green LED’s indicating
the power sources available and two relay operated contacts
that provide supervisory control of external loads.
6 BRIGGSandSTRATTON.COM
Delivery Inspection
After opening the carton, carefully inspect the transfer
switch components for any damage that may have occurred
during shipment.
If loss or damage is noted at time of delivery, have the
person(s) making delivery note all damage on the freight bill
and affix his signature under the consignor’s memo of loss or
damage. If loss or damage is noted after delivery, contact the
carrier for claim procedures. Missing or damaged parts are
not warranted.
Shipment contents
• Automatic transfer switch (1)
• Installation and Operator’s Manual (1)
• Current transformers (2)
To be supplied by installer:
• Connecting wire and conduit
• Various specialty tools/equipment
Mounting Guidelines
The system circuitry is enclosed in a NEMA Type 3R
enclosure suitable for indoor/outdoor use. Guidelines for
mounting the enclosure include:
• Install enclosure on a firm, sturdy supporting structure.
• The enclosure must be installed with minimum
NEMA 3R hardware for conduit connections.
• To prevent switch contact distortion, level and plumb
the enclosure. This can be done by placing washers
between the enclosure and the mounting surface.
• NEVER install the switch where any corrosive
substance might drip onto the enclosure.
• Protect the switch at all times against excessive
moisture, dust, dirt, lint, construction grit and
corrosive vapors.
A typical automatic transfer switch installation is depicted
below. It is best if the transfer switch is mounted near
the utility meter, either inside or outside. Discuss layout
suggestions/ changes with the owner before beginning the
system installation process.
NOTICE Before drilling conduit entry holes, or any other
holes, cover and protect the switch and electronics to prevent
dirt and metal fragments from entering the mechanical and
electrical components. Failure to do so may result in damage
or malfunction of the switch.
NOTICE Use a vacuum to clean any dirt or metal
shavings inside the transfer switch. Do not use a blower or
compressed air to clean the inside of the transfer switch
because debris may become lodged in the electrical and
mechanical components causing damage or malfunction.
Main
Distribution
Panel
Transfer
Switch
Hot Water
Heater
Air
Conditioner
Contactor
Disconnect
Switch
Generator
Watt -
Hourmeter
Branch
Circuits
Branch Circuits
— — — — — — Control Wiring
Sub-panel
7
Power Wiring Interconnections
NOTICE All wiring must be the proper gauge, properly
supported and protected by conduit. All wiring should be done
per applicable federal, state and local codes, standards and
regulations. Obey wire type and torque specifications printed on
the terminal blocks, neutral/ground connectors, and installation
instructions. Approved for copper and aluminum wiring.
Complete the following connections between the transfer
switch, main distribution panel, generator and sub-panel.
Use installer-supplied 300VAC or greater wire that complies
with Table 310.16 in the National Electric Code. Apply the
necessary correction factors and wire size calculations.
1. Set generator’s circuit breaker to OFF (open) position.
2. Set generator’s system switch to OFF position and
remove 15 Amp fuse from system control panel.
3. Ensure utility power to the standby generator and
transfer switch is disconnected.
4. Using installer supplied 300VAC or greater conductor, connect
utility power from a suitably-rated two pole breaker installed in
main distribution panel to transfer switch contactor terminals
marked “UTILITY”. Ensure circuit breaker is turned OFF.
5. Using installer supplied 300VAC or greater conductor,
connect main distribution panel ground to transfer
switch “GROUND” bus.
Assure grounding electrode conductor is connected
and bonded per applicable federal, state and local
codes, standards and regulations.
6. Using installer supplied 300VAC or greater conductor,
connect main distribution panel neutral conductor (A) to
transfer switch “NEUTRAL” terminal. (B) will be neutral
to sub-panel. (C) will be neutral to generator.
7. Using installer supplied 300VAC or greater conductor,
connect transfer switch contactor terminals marked
“LOAD” to sub-panel.
8. Using installer supplied 300VAC or greater conductor,
connect transfer switch “GROUND” terminal to sub-
panel ground bus.
9. Using installer supplied 300VAC or greater conductor,
connect transfer switch “NEUTRAL” terminal (B, above)
to sub-panel neutral bus.
10. Using installer supplied 300VAC or greater conductor,
connect transfer switch contactor terminals marked
“GENERATOR” to generator circuit breaker LINE1 and
LINE2 terminals. Each conductor must pass through hole
of current transformer inside transfer switch enclosure.
11. Plug current transformer leads into “CT1” and “CT2”
terminals on transfer switch control board.
12. Using installer supplied 300VAC or greater conductor,
connect transfer switch “NEUTRAL” terminal to
generator “NEUTRAL” terminal. Observe generator
control panel labeling for terminal identification.
33
240V
11
22
44
11
22
44
120V
120V
0
Neutral
Ground
To Transfer Switch
Line 1 Neutral
Ground
Line 2
Circuit
Breaker
WARNING Shock Hazard. Installing low and high
voltage wiring in same conduit could result in
death, serious injury and/or property damage.
• Do not run low and high voltage wiring in the same
conduit unless the insulation rating on ALL wiring is rated
for 600V AND the length of the conduit is 30 ft. or less.
See NEC for more information.
NOTICE Improper installation could cause damage to the
circuit boards and shorten their life. Installing circuit boards in live
circuits will damage the board and is not covered by warranty.
ALWAYS disconnect ALL sources of power prior to servicing.
• Remove all power prior to installing this equipment. Failure
to do so could cause internal damage to the board when
making electrical connections.
• Turn generator to OFF position.
• Turn off utility power to the standby generator and
transfer switch.
A
B
C
8 BRIGGSandSTRATTON.COM
13. Using installer supplied 300VAC or greater conductor,
connect transfer switch “GROUND” terminal to
generator control panel “GROUND” terminal.
Assure generator equipment grounding conductor is
connected per applicable federal, state and local codes,
standards and regulations.
14. Using installer supplied 300VAC or greater minimum
#14 AWG conductor, connect transfer switch “UTILITY
240 VAC” terminals to generator’s “240 VAC” terminals
via two-pin connector supplied with generator.
15. Using installer supplied 300 volt 75°C-90°C, #18 AWG
twisted pair conductors, no greater than 200 ft in length,
connect “T/R” and “GND” terminals on transfer switch
control board (B) to the generator’s control panel (A)
“TxRx” and “TxRx GND” terminals via ten-pin connector
supplied with generator.
16. Tighten all wire connections/fasteners to proper torque.
See label inside transfer switch enclosure for proper
torque values. Replace all protective barriers.
Supervisory Control Wiring
An air conditioner can be used with the supervisory contacts
on either terminals A-A or B-B. Terminals A-A can only be
used with supervisory control. Large loads can only be used
with contactor control on terminals B-B. Examples of each
system are described below.
1. The terminal strip on the transfer switch control board
has four connections for customer use. There are two
sets of “Normally Closed” contacts available. They will
be activated when generator power is required. These
can be used for supervisory control of large connected
loads on generator. Loads will be allowed to operate if
there is enough generator power available.
For installer convenience, there are two wireways
provided to help keep supervisory load wires organized.
2. Terminals “A-A” on transfer switch control board are rated
for 24 VAC. Connect these contacts in series between air
conditioner thermostat and air conditioner contactor.
3. Terminals “B-B” on transfer switch control board are
rated for 1 Amp 125 VAC. When connected with an
installer supplied contactor, it can be used to control a
large load, such as an electric water heater. Contacts are
connected in series with the contactor control circuit.
4. Tighten all wire connections/fasteners to proper torque. See
label inside transfer switch enclosure for proper torque values.
The illustration on the following page shows a typical
installation. Your actual layout will vary. Illustration callouts are:
A - From utility watt-hour meter
B - Neutral bus
C - Main distribution panel
D - Transfer switch disconnect circuit breaker
E - T/R and GND to Generator
F - Transfer switch control board
G - Supervisory contacts
H - Neutral terminal
J - Sub-panel
K - Ground bus
L - UTILITY 240VAC to Generator
M - Two-pin connector
N - Ten-pin connector
O - Generator
P - Generator Neutral terminal
R - Generator circuit breaker
S - Generator Ground terminal
T - Current transformers
V - Transfer switch ground terminal
W - LOAD connection
X - GENERATOR connection
Y - UTILITY connection
Z - Transfer switch
B
B
Contactor
Neutral
120 VAC
A
B
A
A
To air conditioner contactor
From air conditioner thermostat
24 VAC
9
S1
S2
N
G
L1
L2
N
G
G
E1
E2
N
240
VAC
G
E1
E2
N
L1
L2
N
A
D
E
F
H
T
Y
Z
L
W
K
V
G
C
B
B
J
X
N
R
O
P
M
S
K
10 BRIGGSandSTRATTON.COM
System Setup
You must perform the following before operating the system:
• If generator is installed in an area regularly subjected
to temperatures below 40°F (4°C), select a 50 second
warm up time by moving jumper JP2 (A) installed
on transfer switch control board from ‘20’ position to
‘50’ position.
• Set the DPSW1 (B) and DPSW2 (C) dipswitches
on the transfer switch control board to match the
kW rating of the standby generator, as described in
Setting Dipswitches.
Setting Dipswitches
Dipswitches are used to adjust control board operation
based on generator capacity. DPSW1 and DPSW2 switches
are set to correspond to total system kW rating. Dipswitch
DPSW1 (B) has units of 1,000 watts; Dipswitch DPSW2 (C)
has units of 10,000 watts.
Set dipswitches with utility and generator power removed
from the transfer switch to ensure proper control system
operation. If dipswitches are set when power is present at
transfer switch, a power reset needs to be performed before
the new dipswitch settings will take effect. Power reset is
when all power is removed from the transfer switch and then
reintroduced after 30 seconds.
NOTICE An FC_8 will occur on standby generator control board
if dipswitches are not properly established as noted above.
The “ON” position for the dipswitches is the switch number ON
THE TRANSFER SWITCH CONTROL BOARD, not on the
switch. For example, for an 18,000 watt generator, set DPSW2
dipswitch 10 to “ON” position. Set DPSW1 dipswitch 8 to “ON”
position. 10,000 plus 8000 equals 18,000 watts.
Set only one
switch to “ON” position on DPSW1 and DPSW2.
Refer to following chart for proper switch selection(s).
NOTICE
Air density is less at high altitudes, resulting in
less available engine power. Specifically, engine power will
decrease 3.5% for each 1,000 feet (300 meters) above sea
level and 1% for each 10° F (5.6°C) above 77°F (25°C).
Generators located in these conditions must have the transfer
switch programmed appropriately for this power decrease.
System Test
With the generator system switch in AUTO, turn the circuit
breaker feeding the transfer switch to the OFF position. After
a few minutes the generator will start and the transfer switch
will transfer essential loads to generator power.
To return to utility power, turn the circuit breaker feeding the
transfer switch ON.
NOTICE Use extreme caution when setting dipswitches or
damage to control board will result.
• Use a pencil or small piece of plastic to set the dipswitch.
• NEVER use a screwdriver or any type of metal object to
set dipswitches.
DPSW
1
DPSW2
JP2
kW Rating
of
Generator
DPSW
#1 “ON”
Position
DPSW
#2 “ON”
Position
7kW 7 0
8kW 8 0
9kW 9 0
10kW* 0 10
11kW* 1 10
12kW 2 10
13kW* 3 10
14kW 4 10
15kW 5 10
16kW 6 10
17kW 7 10
18kW 8 10
19kW 9 10
20kW 0 20
30kW 0 30
45kW 5 40
48kW 8 40
50kW 0 50
60kW 0 60
* For generators with a rating that includes 500 Watts, round down to
next lowest rating
(example: 13.5 kW set to 13kW)
B
C
A
11
Controls
There are no operator controls because this device is an
automatic transfer switch. The detachable maintenance
handle is to be used only by licensed professionals.
Information on handle use can be obtained by calling
Technical Service at 800-743-4115.
Operation
To select automatic transfer operation, do the following:
1. Set circuit breaker in main distribution panel feeding
transfer switch to “ON” position.
2. Install 15 Amp fuse in generator’s control panel.
3. Set generator’s circuit breaker to “ON” position.
4. Set generator’s system switch to “AUTO” position.
The system will now be in automatic operation mode.
When the generator is providing power to the transfer switch,
the transfer switch control board is constantly monitoring
generator power. If the air conditioner is called to run, and
there is sufficient generator power available, the controller
will close contacts “A-A” to air conditioner contactor.
Contacts “B-B” will open before contacts “A-A” close. If loads
are too great for the generator, contacts “A-A” and/or “B-B”
will open. When air conditioning is not needed, A-A will open.
If enough power is available, “B-B” will close.
NEMA 3R Enclosure Door
To open door, press the spring-load door lock to the right
and pull down on the door.
To close and latch door, push door closed against enclosure.
While in this position, push door upwards. This will cause
spring-load door lock to engage and latch door in place.
Enclosure door MUST be closed and latched at all times
except when system is being serviced.
Testing the Automatic Transfer Switch
Turn the main distribution panel breaker feeding the transfer
switch to the “OFF” position. The system’s automatic
sequence will initiate. To return to utility power, turn the main
distribution panel breaker to the “ON” position.
Utility Fail
The generator senses when utility voltage is below
70 percent of nominal. Engine start sequence is initiated after
6 second time delay.
Engine Warm-Up
Time delay to allow for engine warm-up before transfer. Use
jumper on transfer switch control board to select delay of
20 seconds or 50 seconds.
Transfer
Transfer from utility to generator supply occurs after voltage
is above set levels. Minimum engine run time is 5 minutes
after transfer.
Utility Pickup
Voltage pickup level is 80 percent of nominal voltage.
Retransfer
Retransfer from generator to utility power is approximately
10 seconds after utility voltage supply is above pickup level
and minimum run time is completed.
Engine Cool Down
Engine will run for 60 seconds after retransfer.
12 BRIGGSandSTRATTON.COM
Maintenance
The transfer switch is designed to be maintenance free under
normal usage. However, inspection and maintenance checks
should be made on a regular basis. Maintenance will consist
mainly of keeping the transfer switch clean.
Visual inspections should be done at least once a month.
Access to transfer switch must not be obstructed. Keep
3 feet (92 cm) clearance around transfer switch. Check
for an accumulation of dirt, moisture and/or corrosion
on and around the enclosure, loose parts/hardware,
cracks and/or discoloration to insulation, and damaged or
discolored components.
Exercise the transfer switch at least once every three months
as described in Testing the Automatic Transfer Switch unless
a power outage occurs and home generator system has
gone through an automatic sequence. Allow generator to run
for at least 30 minutes.
Contact a licensed electrical professional to inspect and
clean the inside of the enclosure and other components of
your home generator system at least once a year.
When Calling for Assistance
You must have the Model Number and Serial Number from
the unit ID label at hand if it is necessary to contact a local
service center regarding service or repair of this unit. Obtain
this information from the unit ID label located on or inside
the enclosure.
To contact Briggs & Stratton call 800-743-4115, between
8:00 AM and 5:00 PM CT.
Installation Inspection
Before placing the system into service, inspect the entire
installation carefully.
Complete the ”Installation Checklist” supplied with the
generator as you make the inspection. Ensure all items have
been filled-in and all signatures have been obtained. Instruct
the owner to mail the white copy to the address shown on
the checklist.
WARNING Transfer switch contains hazardous voltage
that could cause electrocution resulting in death
or serious injury.
• Despite the safe design of the transfer switch, operating
this equipment imprudently, neglecting its maintenance or
being careless could cause possible injury or death.
• DO NOT work on equipment without removing 15 amp
fuse in generator and placing generator switch in
OFF position.
• To reduce risk of electrical shock or personal injury,
disconnect all sources of supply voltage before servicing.
13
Troubleshooting
Problem Cause Correction
Au tomatic transfer switch does not
transfer to generator
1. Generator breaker open.
2. Generator voltage not acceptable.
3. Generator disconnect circuit breaker
open in transfer switch.
1. Reset generator circuit breaker.
2. Refer to generator manual.
3. Reset generator disconnect circuit
breaker in transfer switch.
Au tomatic transfer switch does not
transfer to utility
1. Utility disconnect circuit breaker
open in transfer switch.
2. Utility voltage not acceptable.
1. Reset utility disconnect circuit
breaker in transfer switch.
2. Wait for utility voltage to return
to normal.
Ge nerator is still running after switch
transfers to utility power
Engine cool down period. Engine should stop after 1 minute.
Ge nerator or supervised loads (air
conditioner, etc.) are operating
improperly when generator is
supplying power
1. A-A or B-B contacts not
operating correctly.
2. Too much load on generator.
3. Current transformer not connected.
4. Broken current transformer.
1. Check A-A or B-B contacts for
proper operation and/or check
control wiring to external load.
2. Decrease load to generator.
3. Plug CT connectors into
control module.
4. Contact local authorized
service center.
Ge nerator is still running after utility
power is restored
1. Minimum engine run time has
not elapsed.
2. Fuse(s) in transfer switch
is defective.
1. Wait five minutes for transfer switch
to retransfer to utility power.
2. Check fuse(s) and replace
if necessary.
14 BRIGGSandSTRATTON.COM
Schematic Diagram, 071038
15
Wiring Diagram, 071038
16 BRIGGSandSTRATTON.COM
Schematic Diagram, 071055
A
A
B
B
J1
J2
J3
J4
J6
J5
CT1
CT2
127
205
N1
N1
556
N2
128
206
E1
E1
E2
N2
CONTROL BOARD
TRANSFER
SWITCH
FUSE
HOLDER
UTILITY
240 VAC
FROM MAIN DISTRIBUTION PANEL
FROM GENERATOR
J3 J2 J1 J4 J6 J5
CONTROL BOARD
AABB
CT2
CT1
E2
T2
T1
E1
N2
N1
NC
NO
F1
F2
556
N2
N1
205 206
E2
E1
NC
NO
128
127
N1
E1
TRANSFER SWITCH
UTILITY SUPPLY
240VAC
TO GENERATOR
UTILITY
240 VAC
2 AMP
FUSE
GENERATOR SUPP
LY
240 VAC
ESSENTIAL BRANCH
CIRCUIT BREAKER BUS
N
E
Dashed lines show customer (field) connections
17
Wiring Diagram, 071055
A
A
B
B
J1
J2
J3
J4
J6
J5
CT1
CT2
127
205
N1
N1
556
N2
128
206
E1
E1
E2
N2
CONTROL BOARD
TRANSFER
SWITCH
FUSE
HOLDER
UTILITY
240 VAC
FROM MAIN DISTRIBUTION PANEL
FROM GENERATOR
J3 J2 J1 J4 J6 J5
CONTROL BOARD
AABB
CT2
CT1
E2
T2
T1
E1
N2
N1
NC
NO
F1
F2
556
N2
N1
205 206
E2
E1
NC
NO
128
127
N1
E1
TRANSFER SWITCH
UTILITY SUPPLY
240VAC
TO GENERATOR
UTILITY
240 VAC
2 AMP
FUSE
GENERATOR SUPPLY
240 VAC
ESSENTIAL BRANCH
CIRCUIT BREAKER BUS
N
E
18 BRIGGSandSTRATTON.COM
Product Specifications
Model 071038
Rated Maximum Load Current*
(at 25°C/77°F) ....................................................... 200 Amps
Rated AC Voltage ................................................... 250 Volts
Poles .................................................................................... 2
Frequency .....................................................................60 Hz
Fault Current Rating ...... 25,000 RMS Symmetrical Amperes
Supervisory Contacts Rating:
A-A Terminals ................................................... 24 Volt AC
B-B Terminals ....................1 Amp, 125 Volt AC, Pilot Duty
Normal Operating Range .....-20°F (-28.8°C) to 104°F (40°C)
Weight .............................................................40 lbs. (18 kg)
* This transfer switch is certified in accordance with UL (Underwriters
Laboratories) 1008 (transfer switch equipment).
Model 071055
Rated Maximum Load Current*
(at 25°C/77°F) ....................................................... 100 Amps
Rated AC Voltage ................................................... 250 Volts
Poles .................................................................................... 2
Frequency .....................................................................60 Hz
Fault Current Rating ...... 25,000 RMS Symmetrical Amperes
Supervisory Contacts Rating:
A-A Terminals ................................................... 24 Volt AC
B-B Terminals ....................1 Amp, 125 Volt AC, Pilot Duty
Normal Operating Range .....-20°F (-28.8°C) to 104°F (40°C)
Weight .............................................................25 lbs (11 kg).
* This transfer switch is certified in accordance with UL (Underwriters
Laboratories) 1008 (transfer switch equipment).
Automatic Transfer Switch
100/200 Amperios
Interruptor de
transferencia automática
con módulo de control de energía eléctrica de CA™
Manual de instalación y del operario
Preguntas?
La ayuda es justa un momento lejos!
Llamada: Línea Directa de generador de hogar
800-743-4115 M-F 8-5 CT
2 BRIGGSandSTRATTON.COM
Gracias por comprar este conectador automático de Briggs & Stratton® Power Products. Este producto está diseñado para
utilizarse con generadores de reserva domésticos específicos y puede no funcionar con generadores producidos por otros
fabricantes. Recurra a un electricista profesional cualificado para determinar la aplicabilidad de este equipo en generadores
fabricados por terceros. Si se utiliza y mantiene de acuerdo con las instrucciones de este manual, su sistema le proporcionará
muchos años de funcionamiento fiable.
Este manual contiene información de seguridad para que usted conozca los peligros y riesgos propios de este sistema y
cómo evitarlos. Se ha realizado el máximo esfuerzo para que la instalación resulte segura, sencilla y económica. Debido a que
cada instalación es única, es imposible conocer y recomendar todos los procedimientos y métodos posibles para efectuarla.
No conocemos todos los riesgos y/o resultados posibles de cada método o procedimiento existente. Es importante que lea y
comprenda perfectamente estas instrucciones antes de intentar instalar o utilizar este equipo. Guarde estas instrucciones
para futuras consultas.
Este el conectador requiere instalación profesional antes de utilizarse. Consulte las instrucciones sobre los
procedimientos de instalación en la sección Instalación del presente manual. Los conectador sólo deben ser instalados por
electricistas con licencia. Las instalaciones deben cumplir estrictamente la totalidad de los códigos, estándares y regulaciones
federales, estatales y locales vigentes. El instalador debe seguir las instrucciones detalladamente.
Ubicación
Nunca debe ir demasiado lejos para encontrar el soporte y servicio de Briggs & Stratton para su sistema. Consulte las
Páginas Amarillas. Existen múltiples distribuidores de servicio autorizados que ofrecen un servicio de calidad. También
puede comunicarse con el Servicio técnico por teléfono al 800-743 4115 entre 08:00 a. m. y 5:00 p. m., hora del centro
de los EE. UU; o haga clic en Buscar un distribuidor en BRIGGSandSTRATTON.COM para que aparezca una lista de
distribuidores autorizados.
Para futuras consultas
Llene la siguiente información y conserve su factura para facilitar la identificación de la unidad en caso de que surjan
problemas relacionados con la compra en el futuro.
Número de modelo _______________________________
Revisión _________
Número de serie _______________________________
Fecha de compra _______ / _________ / ____________
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Simplicity 071055-01 Manuel utilisateur
- Catégorie
- Groupes électrogènes
- Taper
- Manuel utilisateur
dans d''autres langues
- English: Simplicity 071055-01 User manual
- español: Simplicity 071055-01 Manual de usuario
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