B1100C
| Model | B1100C |
| Description | solid state crowbar devices |
| PDF file | Total 212 pages (File size: 2M) |
| Chip Manufacturer | TECCOR |
UL 497A
R
1
50,000
Ω
25 W
R
2
10
Ω
5W
C
1
V
Test
Specimen
Variable DC Supply
0-1000 V
Figure 4.10
UL 497A Breakdown Voltage Measurement Test
Circuit for Common Mode (Longitudinal)
Overvoltage Tests
Current
Limiting
Resistors
Secondary Protector
Simulator or
Wiring Station
Equipment
Under Test
Circuit for Differential Mode (Metallic)
Overvoltage Tests
Current
Limiting
Resistor
Secondary Protector
Simulator or
Wiring Station
Timed
Switch
Variable
AC Voltage
Source
Equipment
Ground
Timed
Switch
Variable
Voltage
Source
Equipment
Ground
Equipment
Ground
Figure 4.11
UL 497A Overvoltage Test
© 2002 Teccor Electronics
SIDACtor
®
Data Book and Design Guide
4 - 29
http://www.teccor.com
+1 972-580-7777
Regulatory
Requirements
Telecommunication Equipment
Network Connection
Under Test
Points
