Installation Guide

1. Read all instructions.
2. Do not conceal or extend exposed
conductors through a building wall.
3. To reduce the risk of fire and burns, do
not install this lighting system where the
exposed bare connectors can be shorted
or contact any conductive materials.
4. To reduce the risk of fire and overheat-
ing, make sure all connections are tight.
5. Do not install any luminaire closer than 6
inches (15.25cm) from any curtain, or
similar combustible material.
6. Turn off electrical power before modify-
ing the lighting system in any way.
7. These transformers are intended for
use with Juno Solo-Task and Mini LED
Downlights/Gimbals.
8. Install transformer on a wall or other
vertical surface.
9. Do not install in confined or unventilated
areas that may entrap heat.
10. Do not allow transformer to come in
contact with insulation.
11. Do not install in wet or damp locations
or outdoors.
12. Do not install in a non-accessible loca-
tion. Units are equipped with a manually
resettable circuit breaker that will trip in
the event of a short circuit or overload
condition.
13. Use only 12 gauge or smaller wire to
connect the transformer output to the
first fixture.
14. TL576 transformers should be dimmed
only with dimmers specifically designed
for use with magnetic transformers. The
dimmer must only be connected to the
120 volt input wires providing power to
the transformer.
15. All units are equipped with a terminal
block. The inputs are labeled PRI and the
outputs labeled SEC.
16. The TL576 transformer has one output,
while the TL576 has two outputs, each
capable of delivering 5 amps or 60 watts
at 12 volts. The first output consists of two
terminals labeled 12VAC SEC and COM
SEC. The second output consists of two
additional terminals labeled 12VAC SEC 2
and COM SEC 2.
17. The maximum load applied to each output
must not exceed 5 amps or 60 watts. The
load does not need to be balanced on the
transformer with two outputs. Since lighter
loads result in higher luminaire voltage,
and luminaire voltage should never
exceed 12.0 volts, the total load on the
transformer typically should not be less
than 1/2 of its maximum rated capacity.
18. Connect ground wire to the GND terminal.
19. Applying 120 volts across the COM PRI
and 120VAC PRI input terminals will
provide nominal 12 volts across the
output terminals. Applying 120 volts
across the COM PRI and BOOST PRI
input terminals will provide nominal 13
volts across the output terminals. Use
boost connection only if the voltage at
the first luminaire is less than 11.0 volts.
20. Do not apply 120 volts across the
120VAC PRI and BOOST PRI input
terminals.
TL576 TRANSFORMER INSTALLATION
1. Select a mounting location for the
transformer, taking care to observe the
above listed safety / operating instructions.
2. Choose the appropriate wire gauge, and
determine the proper wire length and
transformer input.
3. Mount the transformer to the desired
surface. Run AC power lines to the
transformer and output wires from the
transformer to the luminaire.
4. In order to avoid nuisance tripping of the
panel circuit breaker, it is recommended
that the use of a high magnetic type circuit
breaker (e.g. Square D no. QOB120HM)
be selected for this and all high power,
magnetic type transformer loads.
5. Connect the input and output wires to the
transformer per the diagram on the case,
information provided on this sheet and
local electrical codes.
6. Connect the other end of the output wires
to the luminaire.
7. Ensure that all electrical connections are
tight. This step is essential for a reliable
installation.
8. Install the lamps into the fixtures and the
fixtures onto the Trac.
9. Apply AC power. Confirm that all fixtures
function acceptably. Measure the voltage
at the first luminaire. Confirm that the
voltage is between 11.0 and 12.0 volts.
IMPORTANT SAFEGUARDS:
When using electrical equipment, always adhere to basic safety precautions including the following:
IMPORTANT SAFETY/ OPERATING INSTRUCTIONS
INSTALLATION INSTRUCTIONS
Magnetic Remote Mounted Transformers
TL576-10-BL 12 volt, 10 watt, single output
TL576-25-BL 12 volt, 25 watt, single output
TL576-60-BL 12 volt, 60 watt, single output
SAVE THESE INSTRUCTIONS
WARRANTY
Juno Lighting Group warrants that its products are free from defects in material and workmanship for one year from the date of
purchase. Juno Lighting Group’s obligation is expressly limited to repair or replacement, without charge, at Juno Lighting Group’s
factory after prior written return authorization has been granted. This warranty shall not apply to products which have been altered
or repaired outside of Juno Lighting Group’s factory. This warranty is in lieu of all other warranties, expressed or implied, and
without limiting the generality of the foregoing phrase, excludes any implied warranty of merchantability. Also, there are no
warranties which extend beyond the description of the product on the company’s literature setting forth terms of sale.
Product Services Phone [phone]
1300 South Wolf Road • Des Plaines, IL 60018 • Phone [phone] • www.junolightinggroup.com
© 2011 Juno Printed in USA Rev 11/11 P3230 pg 1 of 1