TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
MARCH 1994 - REVISED MARCH 2000
typical circuits
TIP
WIRE
F1a
R1a
Th3
Th1
GDTa
GDTb
PROTECTED
EQUIPMENT
Th2
F1b
R1b
AI7XBP
RING
WIRE
TISP7xxxF3
Figure 21. PROTECTION MODULE
R1a
Th3
SIGNAL
Th1
Th2
R1b
AI7XBQ
TISP70xxF3
D.C.
Figure 22. SELV DATA AND BATTERY FEED PROTECTION
R1a
Th3
RX SIGNAL
Th1
Th2
R1b
TISP70xxF3
TISP70xxF3
D.C.
R1a
R1b
Th3
TX SIGNAL
Th1
Th2
AI7XBR
Figure 23. SELV DATA AND BATTERY FEED WITH SEPARATE RX AND TX
P R O D U C T
I N F O R M A T I O N
17