Vertiv™ NetSure™ External Distribution Box (EDB) Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
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Front Doors:
The enclosure has two (2) front environmentally sealed doors that provide access to the DC distribution chamber, fiber
termination and storage chamber, and cable entry chamber.
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The front doors securing mechanism is a swing handle with multi-point rod-latch mechanism.
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The swing handle locking mechanism is equipped with a padlock hasp that supports a lock.
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The front doors require a hex/pin security tool (T-handle tool) to open.
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The front doors have a self-locking wind latch that secures the door open during installation or maintenance activities. Door
wind latch secures at 90° and 120°.
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The front doors have EPDM rubber environmental seals.
DC Distribution Chamber:
The DC distribution chamber is equipped with…
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DC Distribution Panels:
Two (2) 26-position DC distribution panels are provided inside the enclosure.
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Alarm Cards:
Two (2) alarm cards are provided to connect circuit breaker alarms into the alarm circuits of the companion
enclosure. The alarm cards are factory wired to the enclosure’s alarm blocks.
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Alarm Blocks:
Two (2) alarm blocks are provided for connecting alarm circuits and LVD control wiring to the enclosure.
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Main Ground Bar:
A five (5) position main ground bar is located inside of the enclosure.
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The main ground bar is mounted on isolators.
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The default ground lug geometry is two hole with 1/4 inch post and 5/8 inch spacing.
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Low Voltage Disconnect (LVD):
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Spec. No. F1011259 contains no Low Voltage Disconnect (LVD).
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Spec. No. F1011265 contains a Low Voltage Disconnect (LVD) contactor on the left side DC distribution panel’s DC input.
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Spec. No. F1011266 contains Low Voltage Disconnect (LVD) contactors on the left side and right side DC distribution
panels’ DC input.
Fiber Termination and Storage Chamber:
The fiber termination and storage chamber is equipped with…
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Fiber Termination:
Forty-Eight (48) LC Duplex fiber connectors are provided.
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Fiber Storage:
Two (2) fiber storage spools are provided.
Cable Entry Chamber:
The cable entry chamber is equipped with…
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Tower Cable Ground Bars:
Two (2) tower cable ground bars are provided.
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Cable Tie Bar:
A cable tie bar is provided.
Grounding:
Two 1/4-20 studs on 5/8” centers are located on the outside side panel of the enclosure for connecting the enclosure
into the site grounding network.
Cable Entry/Exit:
Cable entry/exit is made into a dedicated chamber (splash zone) at the bottom of the enclosure. Ten (10) 2.50-
inch cable grommets and eight (8) 1.77-inch cable grommets are provided on the bottom of the enclosure for cable entry. There are
four (4) 2-inch trade size knockouts provided for power cable entry and fiber exit, along with two (2) 3/4-inch trade size knockouts for
alarm wiring. See Figure 2.2.
