GE C
OMPANY
D
IRECTION
5472001-1EN, R
EVISION
6
O
PTIMA
CT680 S
ERIES
AND
O
PTIMA
CT670 I
NSTALLATION
M
ANUAL
Page 132
Section 9.0 - System Ground Connections
Section 9.0 System Ground Connections
Figure 2-38 Table/Gantry Raceway Bus - Grounds
Various types and sizes of wire are used to ground the system. Please use the type and sizes
specified in
All connections should be torqued to the values in the chart below:
AWG #
Connection To
Connection To
Used on:
#10
Gantry (Power Pan)
Raceway
All
#8
Left-side Panel Option
Raceway
Option
#2
Console
Raceway
All
#2
Table (frame)
Raceway
All
#1/0
Gantry
Raceway
All
#8
Respiratory Gating Option
Raceway
Option
#1/0
PDU
Power Main
All
#8
Right-side Panel Option
Raceway
Option
Table 2-17 System Ground Connections
Wire Size AWG
Bolt/Hex
#14 - 8
6.25 (8.5 N-m)
#6 - 4
12.5 ft-lb (17 N-m)
#3 - 1
21 ft-lb (28.5 N-m)
#0 - 2/0
29 ft-lb (39.3 N-m)
Table 2-18 Ground Torque Values
4
5
2
1
3
6
8
7
9
10
11
12
13
14
15
16
17
18
19
20
Gantry
Power Pan
Ground
Console
Gantry
PDU
Table
Table Base
Gantry Base
Respiratory Gating
Option
Left-side Panel
Option
Right-side Panel
Option
#10
#2
#1/0
#1/0
#8
#8
#8
#2
Содержание Optima CT670
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