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Agilent Technologies 1989–2002
Agilent 3070 / 79000 Site Preparation
10-95
Chapter 10: Site Preparation – Power Requirements for Older Systems: Series 3 Power Requirements and Connections (Prior to May 2000)
* Three current-carrying conductors
** Four current-carrying conductors
*** Pigtail required (Appendix 10,
Table 10-12
3-Phase Wye with neutral (AWW, 05E)
System Type
xDSL / POTS Bay
327X /
79000
317X
307X
Breaker Size in Amps
1
[20] 20
[20] 20
[30] 30
[60] 35
Wire Size mm
2
(American Wire Gauge - AWG)
2
[4 (12)]** 4(12)
[4 (12)] 4(12)*
[10(8)] 6(10)*
[25 (4)]*** 10(8)
1. Breaker size based on 125 percent of maximum rms current
2. Wire size based on multiconductor cables