B2050C
| Model | B2050C |
| Description | solid state crowbar devices |
| PDF file | Total 212 pages (File size: 2M) |
| Chip Manufacturer | TECCOR |
ITU-T K.20 and K.21
Table 4.13
K.21 Power Cross Test Conditions for Telecom Type Ports, Metallic, and Longitudinal
Current
Basic/Enhanced
(A)
1/1
1/7.5
23/23
11.5/11.5
5.75/5.75
2.875/2.875
1.44/1.44
0.77/0.77
0.38/0.38
0.23/0.23
Duration
Basic/Enhanced
0.2 s
1 s/2 s
15 min
Primary
Protection
None
Installed if
used
None
Acceptance Criteria
Basic/Enhanced
A/A
A/A
B/B
B/B
B/B
B/B
B/A
B/A
B/A
B/B
Voltage
Basic/Enhanced
600 V / 600 V
50 Hz or 60 Hz
600 V / 1.5 kV
50 Hz or 60 Hz
230 V / 230 V
50 Hz or 60 Hz
Repetitions *
5
5
1
* One-minute rest between repetitions
© 2002 Teccor Electronics
SIDACtor
®
Data Book and Design Guide
4 - 13
http://www.teccor.com
+1 972-580-7777
Regulatory
Requirements
