TBU
™
P650-U and P850-U Protectors
Operational Characteristics
The graphs below demonstrate the operational characteristics of the TBU. For each graph the fault voltage, protected side voltage, and
current is presented.
V1
V2
Load
TEST CONFIGURATION DIAGRAM
P650-U Lightning, 650 V
P850-U Lightning, 850 V
3
3
100 V/div.
100 V/div.
200 mA/div.
2
2
1
1
1 us/div.
Ch1 V1
Ch2 V2
Ch3 Current
Ch1 V1
1 us/div.
Ch2 V2
Ch3 Current
P650-U Power Fault, 120 Vrms, 25 A
P850-U Power Fault, 230 Vrms, 25 A
3
200 mA/div.
3
2
1
2
200 mA/div.
1
Ch1 V1
4 ms/div.
Ch2 V2
4 ms/div.
Ch3 Current
Ch1 V1
Ch2 V2
Ch3 Current
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
200 mA/div.
100 V/div.
100 V/div.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
