Allot NetEnforcer AC-1000 Series, Руководство по оборудованию

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Chapter 1: AC-1000 Series Hardware
NetEnforcer AC-1000 Hardware Guide 1-31
3.
Restore power to the DC circuit by turning the circuit breaker on (|). Do
not restore power until you are ready to boot the NetEnforcer system.
This unit is intended for RESTRICTED ACCESS LOCATIONS in accordance with
NEC (National Electric Code) or the authority having jurisdiction. Power supply cable
comprises two sets of 3x14 AWG copper wires; use UL-listed cable only.
When connecting NetEnforcer to 48/60 V , use a UL-listed 10A circuit breaker between
the centralized DC power system and NetEnforcer power entry module as the
disconnect device incorporated in the fixed wiring. The circuit breaker must beclose to
the NetEnforcer and easily accessible.
CAUTION A two-pole 10A circuit breaker must be used between the unit and
the centralized DC power source.
The DC supply source is to be located within the same premises as this equipment.
There shall be no switching or disconnecting devices in the grounded circuit conductor
between the DC source and the point of connection of the grounding electrode
conductor.
CAUTION DC Unit Grounding: Before connecting the product to the power line,
make sure that the protective ground terminal of the device is
connected to the safety ground conductor of the mains power cord.
The mains plug should only be inserted in a socket outlet provided
with a connected safety ground. The protective action must not be
negated by use of an extension cord (power cable) without a
protective conductor (grounding). Any interruption of the protective
(grounding) conductor or disconnection of the protective ground
terminal can make the device unsafe to use. Intentional interruption
is prohibited.
This equipment has a connection between the earthed conductor of
the DC supply circuit and the earthing conductor.
Grounding
All NetEnforcer equipment has a connection between the grounded conductor of the DC
supply circuit and the grounding conductor.