Federal Signal Corporation 120 Series, Инструкция по установке, эксплуатации и обслуживанию

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120 Series Loudspeakers and Sounder
Check label details to ensure the unit is of the correct electrical rat-
ing and hazardous area classification.
For permanently connected equipment located in safe areas, the
equipment supply should be provided via a disconnect device lo-
cated in close proximity to the equipment and within easy reach
of the operator, which is marked as the disconnecting device for
the equipment.
For permanently connected equipment located in a hazardous
area, the equipment supply should be provided via a disconnect
device located in a safe area or via a suitable ATEX approved dis-
connect device located inclose proximity to the equipment, which
is marked as the disconnecting device for the equipment.
Where the disconnect device takes the form of a circuit breaker it
must be properly sized for the required current. The wiring feed-
ing the equipment must be properly sized for the required current.
Recommended cable specification: Elastomeric insulated and
braided armored for fixed wiring in ships and offshore units to
BS6883 or IEC92-3.
Maximum core size: 2.5 mm2
Recommended cable gland: Hawke 501/453/univ or equivalent