Filter
Top Products
BYPASSING & ISOLATING
(continued)
3 --- 6
Do not close the isolation contacts unless
the Transfer Switch (ATS) and Bypass
Switch a re in the same position!
6. When the transfer switch is i n the same
position as
the Bypass Switch handle, continue turning the
Isolation Handle clockwise (about 8 turns) until the
window shows CONN (connected).
E
L
N
Automatic Transfer Switch
Bypass Switch
Turn crank
clockwise
until
window
shows
TEST.
Figure 3–18. TEST to CONN (connected) position.
TS CONNECTED
Upper amber light
should be on.
TS TEST
TS ISOLATED
position
window
CONN
clockwise – draws in
the transfer switch
Figure 3–19. Isolation Handle turned to CONN.