Federal Signal 27S Hoja De Instrucciones página 2

INSTRUCTION SHEET FOR MODELS 27S AND 27SD ROTATING LIGHTS
It is important to follow all instructions shipped with this product. This device is to be installed by a
trained electrician who is thoroughly familiar with the National Electrical Code and will follow the
NEC Guidelines as well as local codes.
The selection of the mounting location for the device, its controls and the routing of the wiring is to
be accomplished under the direction of the facilities engineer and the safety engineer. In addition,
listed below are some other important safety instructions and precautions you should follow:
• Read and understand all instructions before installing or operating this equipment.
• Do not connect this light to the system when power is on.
• After installation, ensure that all set screws and threaded joints are properly tightened.
• After installation, test the light system to ensure that it is operating properly.
• After testing is complete, provide a copy of this instruction sheet to all personnel.
• Establish a procedure to routinely check the light system for proper activation and operation.
Failure to follow all safety precautions and instructions may result in property damage, serious
injury, or death to you or others.
I. UNPACKING.
After unpacking the light, examine it for damage that may have occurred while in transit. If the
light has been damaged, do not attempt to install or operate it. File a claim immediately with the
carrier stating the extent of damage. Carefully check all envelopes, shipping labels and tags before
removing or destroying them.
II. INSTALLATION.
A. Mounting.
All mounting hardware and installation details are left to the installer. The light has been
investigated by UL as meeting Type 3R (rainproof) enclosure requirements.
1. Suspended from a guy wire.
The Model 27S can be suspended on a guy wire as shown in figure 1. The power
connections are contained in the bottom section of the light. Use approved flexible cable for
the power connection to the light.
2. 1/2" Pipe mounting.
When mounting on 1/2" pipe, electrical connections are contained in a conduit box. See
figure 2.
Power required is 120VAC @ 79 watts for 27S.
B. Electrical Connections.
1. Pipe Mount (see figure 2).
Complete the wiring in the condulet box as follows:
a. Connect the phase (hot) power source wire to the light's black wire.
b. Connect the neutral power source wire to the light's white wire.
c. Connect earth ground to the light's green wire.
SAFETY MESSAGE TO INSTALLERS
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