Cisco Systems 124778 Install Load-and-Return Connections, 2-24, Wire Gauge Stranded, Applications

Models: 159330 124778 124792

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2.5 Install Load-and-Return Connections

Chapter 2 System Installation

2.5 Install Load-and-Return Connections

Figure 2-21 Alarm Board Connection Points

 

124764

Step 7

Reinsert the terminal block (Figure 2-20#3).

Step 8

Alarm cables run from the rear of the system shelf (leaving enough of a service loop to allow the drawer

 

to slide out) through the access window (between the controller drawer and the GMT drawer area)

 

(Figure 2-20).

Step 9

Secure the alarm cables using the provided strain relief tie-offs to aid in cable management.

 

 

2.5 Install Load-and-Return Connections

The following section contains information on installing different distribution options available for the power system. Table 2-7provides a list of recommended wire gauges for both the GMT fuse panel and the 1 RU Distribution Shelf.

Table 2-7 Recommended Wire Sizes

Wire Gauge Stranded

Applications

 

 

10 to 8 AWG

Breaker Load

(6mm² to 10mm²)

(up to 30A)

 

 

 

22 AWG (0.34mm²)

2A GMT Fuses

 

 

18 AWG (0.75mm²)

5A GMT Fuses

 

 

Cisco AC/DC Power System User Guide, R1.0

2-24

May 2006

 

 

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Cisco Systems 124778, 124792, 159330 manual Install Load-and-Return Connections, 2-24, Wire Gauge Stranded, Applications