Federal Signal Corporation 50GC Selectone, Руководство по установке

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B. Specifications.
Operating Voltage 24VAC or DC and 120/240VAC
Operating Current 290mA @ 24VAC, 90mA @ 24VDC,
40mA @ 120VAC, 20mA @ 240VAC
Standby Current 147mA @ 24VAC, 37mA @ 24VDC,
27mA @ 120VAC, 12mA @ 240VAC
Sound Output Up to 88dBA at 10 feet
Frequency Response 400 - 4000 Hz (± 2dB)
Output Volatge (Tone module installed) 20Vrms
Weight (approx.) 1.5 lbs. (690g -without tone module)
Dimensions (HWD -without tone module) 4-7/16” x 4-7/16” x 2-7/8”
(113mm x 113mm x 73mm)
C. Unpacking.
After unpacking the unit, examine it carefully for damage that may have occurred in
transit. If the equipment has been damaged, file a claim immediately with the carrier,
stating the extent of the damage. Before proceeding, ensure that the parts listed in the
KIT CONTENTS LIST have been supplied.
D. Kit Contents List.
Qty. Description
1 Adapter, 50GC
1 Gasket, Adapter
2 Screw, 8-32 x 3, Slotted Oval Hd.
2 Wire Nuts
E. Installation.
The Model 50GC can be attached to any relatively flat surface or to a variety of elec-
trical wall boxes. Two wire nuts are supplied for insulating wiring splices.
In addition, two 8-32 x 3” slotted machine screws are included to attach the unit to a
four-inch square electrical box. After the mounting method and location have been
selected, follow the procedure in the appropriate paragraph of this section.
1. Weatherproof Mounting in WB Box.
a. See figure 1. Insert the two 8-32 x 3” slotted oval head screws into the 50GC at
opposite corners.
b. Install the adapter gasket in the 50GC adapter, and place the adapter with in-
stalled gasket over the screws inserted in the above step.
c. Secure the 50GC/adapter assembly in the WB Weatherproof Box with the oval
head screws as shown in figure 1.
2. Wall Mounting.
Wall mounting the 50GC in an NB or NBL box is accomplished using the 50GC
adapter, adapter gasket, and the 8-32 x 3” oval head screws as shown in figure 2.
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