Unpacking The Loudspeaker; Creating Combination Fixtures In The Field - Federal Signal Global Serie Manual Del Usuario

3. The Modular Audible Device has metallic components in the non-metallic
walls of the enclosure which can store electrical charge and therefore may
provide a potential electrostatic discharge. The metallic brass inserts have
a capacitance of 24 pF. See the manufacturer's instructions for further
information.
cULus Zone Certifications:
Models that contain the Ex e increased safety (E-box) are not cULus Zone
certified and not suitable for use in Class, Zone locations. Only the following
models are certified: G-SPK-070-D, G-SPK-070-T, G-SPK-100-D, and G-SPK-
100-T. Please disregard any reference to the E-box when using these
instructions for Class, Zone locations.
These models use protections:
Class I, Zone 1, A Ex db IIC T4
Zone 21, AEx tb IIIC T4/135°C IP66 (Tamb= -55°C to +70°C)
Ex db IIC T4
Ex tb IIIC T4/135°C IP66 (Tamb= -55°C to +70°C)

Unpacking the Loudspeaker

After unpacking the loudspeaker, examine it for damage that may have occurred
in transit. If it has been damaged, do not attempt to install or operate it. File a
claim immediately with the carrier, stating the extent of the damage. Carefully
check all envelopes, shipping labels, and tags before removing or discarding
them. Disposal of all shipping materials must be carried out in accordance with
national and local codes and standards. If any parts are missing, please call
Federal Signal Customer Support at +1 708-534-4756 or +1 877-289-3246.

Creating Combination Fixtures in the Field

The Federal Signal Global Series Ex de products can be connected together
in the field using interchangeable E-box end caps and a proprietary coupling
system.
Model G-SPK Global Series Loudspeaker
Installation and Maintenance Instructions
7