Product Overview
LBK10
Linebacker
®
Surge Protector
SEALED UNIT PARTS CO., INC.
PO Box 21, 2230 Landmark Place
Allenwood, NJ 08720 USA
800-333-9125 • www.supco.com
The Right Choice
Features / Benets
• TPMOV technology
• NO/NC relay to disconnect equipment and/or activate indicator
• Easy installation at condensing unit
• Green LED indicates surge protection status ( See Table 1.)
• Weatherproof housing
• 3 year product warranty
• 3 year connected equipment guarantee
Prevent the loss of your equipment investment with the Linebacker® LBK10 Surge Protector. By
using state of the art TPMOV technology coupled with the ability to remove your equipment
from damaging surges, the LBK10 provides the ultimate solution for your surge protection
needs.
With its unique microcontroller, the LBK10’s green LED provides a status report for the surge
protector’s installation. Upon power up, the LBK10 analyzes the voltage and ground conditions
and the green LED will indicate their status. If the LBK10 detects an overvoltage, undervoltage,
lost neutral or ground, it will not allow power to the surge protector or equipment until the
condition is rectied.
UL 1449 4th Edition
TABLE 1. LED INDICATOR GUIDE
LED CONDITION
On Steady
Off
Continuous Flash
One Flash followed
by a pause
Two Flashes fol-
lowed by a pause
Three Flashes
followed by a
pause
DESCRIPTION
Equipment is
protected
Initialization
period
Over voltage
Under voltage
Loss of Neutral /
Ground
CAUSE
Unit is ok
Unit has no power.
Unit has taken a surge
Upon power up unit takes 3
min. to initialize and verify
proper voltages and neutral/
ground present
One or both phases are above
the voltage tolerance.
One or both phases are below
the voltage tolerance.
Check to verify that the unit is
connected to a ground source
that is 25 ohms or less to
ground. Verify that the neutral
ground is good coming into the
main electrical panel.
CORRECTION
No correction needed
Ensure proper power
is restored to unit
Replace unit
Wait until unit has
initialized
Correct the over volt-
age condition
Correct the under
voltage condition
Correct the loss of
neutral/ground
condition to the unit
Equipment is
NOT protected
Scan for more info
at www.LBK10.com