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A. POWER PANEL
31
L
410£R
4C~C9
~
2091!
3061!
32
30~~
EL
~
307R
B. CONTROL PANEL
TORQUE REQUIREMENTS FOR ELECTRICAL CONNECTIONS
TORQUE. REQUIREMENTS
FOR FIE"LD CONNECTIONS
All current carrying parts use compression washers and should be
torqued to the values presented below. Caution: DO NOT OVER
lORQUE WASHERS; follow the given torque values.
Torque Requirements (inch-lb. except denoted by
+
are ft.-lb.)
Compression
Bolt
Socket
Set
Washers
Size
Grade_5
Head
Screw
1
2
%-20
75
120
52
60
67
o/,6- 16
157
225
105
159
170
%-16
+23
412
165
+23
+26
%-13
+57
1030
366
+56
+59
Lug Bolting Torque
Bolt Dia (in.)
Torque (ft
.
-lb)
Wire Connection
Tightening Torque
Wire Cond.
Screw Driver
Size
Torque
AWGorMM
· (inc::h-lb.)
%or Jess
6
o/,s
11
·%
19
7,1,6
30
%·
40
5
,4
or more
55
~
NOTICE
TIGHTENING TORQUES
FOR FIELD WIRING
TERMINALS
Socket Size
Across Flats,
Inch
Tightening
Torque
Pound-Inches
Ya
45
%2
100
3j,6
120
7
/32
150
%
200
s;,s
275
%
375
1h
500
9j,6
600
18-16 AWG
19
14-8
19
6-4
36.
1
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