In-ground transformer 150W,output 12V-15V AC,Timer Build-in.
Description
In-ground transformer 150W
Features:
High-Performance Toriodal Transformer inside
Class F Grade Copper Wire Winding
Corrosion Resistance Plastic Enclosure
Output 12V and 15V AC
Mechnical Timer Build-in
- This power supply is for use with landscape lighting systems only.
• This device is accepted as a component of a landscape lighting
system where the suitability of the combination shall be determined
by National Electric Code or local authorities having jurisdiction.
• WARNING: Risk of electric shock, use only with low voltage
landscape fixtures and accessories. DO NOT use with
swimming pool or spa lighting fixtures.
• Do not connect two or more power supplies in parallel.
• Suitable for outdoor use only.
• National Electrical Code requires that wiring where concealed or
extended through a building wall must be enclosed in conduit.
• WARNING – Risk of Electric Shock. Install power unit 5 feet
(1.5 m) or more from a pool or spa and 10 feet (3.05 m) or more
from a fountain. Where the power unit is installed within 10 feet
(3.05 m) of a pool or spa connect power unit to a GFCI
protected branch circuit.
• Do not energize transformer until installation of system is complete.
• Direct burial rated wire is to be buried a minimum of 6†(152mm)
beneath the surface of the ground.
NOTE: If additional Direct Burial wire is needed, contact your
local SPL Electric landscape distributor.
8 GA wire can be purchased in length of 250 (76 M),
10 GA wire can be purchased in length of 250 (76 M),
12 GA wire can be purchased in lengths of 100 (30 M),
250 (76 M), 500 (152M), and
1000 (304 M).
Finding Transformer Load: Low voltage systems require the use
of a transformer to reduce standard 120-VOLT power from your
home to 12-15 VOLTS. To determine the transformer size you will
need, add up the wattages of all lamps you plan to use. Select a
transformer that matches as closely as possible to the total
lamp wattage. For example, if you have 11 fixtures all rated at
24.4 watts, you will need a 300 watt (VA) transformer (11 x 24.4 =
268.4 watts). Generally, the total lamp load should not be less
than one-third the transformers wattage rating, nor exceed its
maximum wattage capacity. If your total wattage is too high,
either divide the load between two transformers, or use a more
powerful transformer
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