6
1.1.3 Rack-Mounting the A77
The A77 can be installed in most relay racks with standard EIA hole spacing. If a relay rack is needed they are
available for purchase from La Marche. The
10 & 477
enclosures are shipped from the factory with the
necessary brackets installed for rear mounting on a 19” relay rack
(The same bracket is used for wall mounting
and cannot be removed). If center mounting is desired a rack-mounting kit is available for the
10
enclosure, the
477
enclosure, and the
977
enclosure. The rack mounting kit for both the
10
enclosure and the
477
enclosure allows for mounting on either a 19” or 23” rack. The rack mounting kit for the
977
enclosure only
allows for mounting on a 23” rack.
Before installing the charger on the rack locate the placement of the conduit entrances and be sure the
knockouts on the sides or bottom of the charger are accessible after the charger is rack-mounted.
The table and figure below shows rack-mounting options for A77.
Rack Mounting Procedure
To rack mount the A77, first mount the charger onto
the rack-mounting brackets using the hardware
supplied. Second, install the brackets onto the rack.
Provide at minimum 6in (152mm) of air space above
and below to allow for cooling.
Enclosure
Number
Rear
Mounting
Center
Mounting
10
Yes
(19” rack only)
Yes
(with optional hardware)
477
Yes
(19” rack only)
Yes
(with optional hardware)
977
No
Yes
(with optional hardware)
(23” rack only)
72N
No
No
46N
No
No
47N
No
No
57
No
No
Table 2 - Available Rack Mount Configurations
Rear
Mounting
Center
Mounting
Figure 5 - Rack-Mounting Configurations
(10 Enclosure)
Содержание A77
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