Powerware 9170+ - Manual (Page 49)

Isolated Output Wiring Diagrams
45 Powerware ® 9170 User's Guide S LTM-1344 B Uncontrolled Copy
If there is any question as to the need for this bond wire, contact your
local regulatory agency or your service representative.
N-G Bond Wire
X1 X3 X0 X2
Figure 36. N-G Bond Wire