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Briggs & Stratton Power Products Automatic Transfer Switch
Installation and Owner’s Manual
SYSTEM OPERATION
To select automatic transfer operation, do the following:
1. Set service disconnect switch that sends utility power
to transfer switch to “On” position.
2. Set generator’s main circuit breaker to its “On”
position.
3. Install 15 Amp fuse in control panel on generator.
4. Set AUTO/OFF/MANUAL switch on generator to
“AUTO” position.
The system will now be in automatic operation mode.
TESTING THE
AUTOMATIC TRANSFER
SWITCH
Turn the service disconnect feeding the transfer switch, to
the “Off” position.The automatic sequence will follow.To
go back to utility power, turn the service disconnect to the
“On” position.
Automatic Sequence
Utility Fail
Utility voltage sensor 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
fixed at 20 seconds or 50 seconds with optional cold
weather package.
Transfer
Transfers from utility to standby supply occurs after
standby voltage is above set levels. Minimum engine run
time is 4 minutes after transfer.
Utility Pickup
Voltage pickup level is 80 percent of nominal voltage.
Retransfer
Retransfer from standby to utility supply 10 seconds after
utility voltage supply is above pickup level.
Engine Cool Down
Engine will run for 60 seconds after retransfer.
Specifications
UL® 1008 Listed Transfer Switch
Model 01813
Maximum Load/Circuit:
from Load Center . . . . . . . . . . 100 Amps
Rated AC Voltage. . . . . . . . . . . . . 250 Volts
Poles . . . . . . . . . . . . . . . . . . . . . . 2
Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz
Fault Current Rating . . . . . . . . . . 22,000 RMS Symmetrical
Amperes
Supervisory Contacts Rating . . . 5 Amp, 125 Volt AC
Weight . . . . . . . . . . . . . . . . . . . . . 21 lbs.
Model 01814
Maximum Load/Circuit:
from Load Center . . . . . . . . . . 200 Amps
Rated AC Voltage. . . . . . . . . . . . . 250 Volts
Poles . . . . . . . . . . . . . . . . . . . . . . 2
Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz
Fault Current Rating . . . . . . . . . . 25,000 RMS Symmetrical
Amperes
Supervisory Contacts Rating . . . 5 Amp, 125 Volt AC
Weight . . . . . . . . . . . . . . . . . . . . . 34 lbs.
When Calling the Factory
Before contacting Briggs and Stratton Power Products
regarding service or repair of this transfer switch, obtain
the Model Number and Serial Number from the unit data
decal located on or inside the case.
To contact Briggs and Stratton Power Products call
1-800-743-4115, between 8:00 AM and 5:00 PM CT.