Alpha Technologies CXDS-M 600_600-19 - Manual (Page 17)

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9400002-J0 Rev A
3. Pre-Installation Preparation
3.1 Site Selection
NOTE:
This BDFB is suitable for installation in Network Telecommunication facilities and loca-
tions where the NEC applies.
• The BDFB must be mounted in a clean and dry environment:
x Temperature:......................0 to 50°C (32 to 122°F)
x Humidity:...........................0 to 95% RH non-condensing
x Elevation:............................-500 to 2800m (-1640 to 9186ft)
• The unit can be mounted flush or center mount in a standard 19" or 23" rack
• Dimensions for one BDFB:
x mm:..................................263H x 660W x 482D
x Inches:.............................10.5H x 26W x 19D
• Avoid areas that may be subjected to hot air exhaust from nearby equipment.
• Provide adequate space for safe and proper circulation of installation and maintenance personnel. (Post
installation, only front access is required for maintenance.)
x Rear: 3ft (1m)
x Front: 3ft (1m)
x Sides: clearance required (approximately 4-6") if extensions are added to the vertical charge buses
x Top and bottom: clearance required for load cable entry
3.1.1 Floor Plan Layout
Sufficient free space must be provided at the front and rear of the power system to allow easy access to the
power system components.
Consider the following before selecting a location for the CXDS-M 1200 BDFB.
• Structure of building able to support the additional weight
• Enough space to meet requirements for access
• Adequate space to do the install
• Route that equipment will take through the building to reach the site
• Check and record distances to load
• Check and record distances to batteries/DC power source
• Understand the full load on the DC system
• Window for working hours and other similar restrictions
• How much and what kind of prep work can be done in advance
x Reinforce floors
x Install cable racks
x Run wiring
x Minimize cable lengths (cost)
x Minimize cable flow and congestion