Briggs & Stratton 01814-0 System Operation, Testing The Automatic Transfer Switch, Specifications

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.

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