B1160C
| Model | B1160C |
| Description | solid state crowbar devices |
| PDF file | Total 212 pages (File size: 2M) |
| Chip Manufacturer | TECCOR |
ITU-T K.20 and K.21
Equipment
Under Test
U
a.c.
R
A
R
Timing Circuit
Generator
B
E
Figure 4.4
Connection Appearances (R = 10
W,
20
W,
40
W,
80
W,
160
W,
300
W,
600
W,
and 1000
W
for the various power cross tests)
Table 4.11
K.20 Power Cross Test Conditions for Telecom Type Ports, Metallic, and Longitudinal
Current (5x310 µs)
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
None
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
600/1.5 kV
50 Hz or 60 Hz
230/230 V
50 Hz or 60 Hz
Repetitions *
5
5
1
* One-minute rest between repetitions
Table 4.12
K.21 Lightning Test Conditions for Telecom Equipment on Customer Premises
Voltage (10x700 µs)
Single Port
Longitudinal
(kV)
Basic/Enhanced
1.5/6 **
4/6
Multiple Ports
Longitudinal Only Current (5x310 µs)
Metallic
(kV)
(kV)
Basic/Enhanced
Basic/Enhanced Basic/Enhanced
(A)
37.5/150
100/150
1.5/1.5
4/6
1.5/1.5
4/6
37.5/37.5
100/150
Repetitions *
±5
±5
±5
±5
Primary
Protection
None
Installed if used
None
Installed if used
Acceptance
Criteria
A ***
A
A ***
A
* One-minute rest between repetitions
** Reduce to 1.5 kV if SPD connects to GRD.
*** Does not apply if primary protectors are used.
http://www.teccor.com
+1 972-580-7777
4 - 12
SIDACtor
®
© 2002 Teccor Electronics
Data Book and Design Guide
