TBU
™
P500-G and P850-G Protectors
Operational Characteristics
The graphs below demonstrate the operational characteristics of the TBU
™
device. For each graph the fault voltage, protected side voltage,
and current is presented.
Tip
TEST CONFIGURATION DIAGRAM
Ring
Pxxx-G
P500-G Lightning, 500 V
P850-G Lightning, 850 V
3
Equipment
V1
V2
3
400 mA/div.
2
2
1
1
1 µs/div.
Ch1 V1
Ch2 V2
Ch3 Current
Ch1 V1
1
µ
s/div.
Ch2 V2
Ch3 Current
P500-G Power Fault, 120 Vrms, 25 A
P850-G Power Fault, 230 Vrms, 25 A
3
3
2
2
200 mA/div.
1
4 ms/div.
Ch1 V1
Ch2 V2
Ch3 Current
Ch1 V1
100 V/div.
1
4 ms/div.
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.
200 mA/div.
100 V/div.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
