Avaya MCC1, Установка и обновления

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Install and Connect SCC1 (Single-Carrier Cabinets)
Task List: Connect the cabinet grounds on the J58890R DC Power Cabinet and the Single-Carrier Cabinets
SI Installation and Upgrades 383
June 2004
5
At Cabinet A, connect a 10 AWG (#25) (2.5 mm
2
) wire to the single-point ground block. The 10
AWG (#25) (2.5 mm
2
) wire must be long enough to reach the telecommunications cables at the
rear of the system cabinets, follow these cables to the Main Distribution Frame (MDF), and to
terminate at the Coupled Bonding Conductor (CBC).
The Coupled Bonding Conductor (CBC) wires are installed and terminated in Install
Telecommunications Cabling on page 403.
Figure 119: Typical AC Power and Ground Layout — Rear
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Figure notes
1 Cabinet Stack 1 Control Cabinet A
2 Circuit Breaker
3 AC Power Receptacle
4 Cabinet Stack Single-Point Ground
Block
5 8-foot (2.5 meters) Power Cord
6 National Electrical Manufacturers
Association (NEMA) 5-15 or 5-20
Receptacle or Equivalent
7 6 AWG (#40) (4 mm2) Ground Wire to
Approved Ground
8 10 AWG (#25) (2.5 mm2) Wire to
Coupled Bonding Conductor
3
4
5
1
8
2
7
On
Off
On
Off
6
r781851b CJL 030896