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參數(shù)資料
| 型號： | CLP270M |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE |
| 中文描述： | 過壓和過流保護(hù)的電信線路保護(hù) |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 368K |
| 代理商： | CLP270M |
CLP270M
9/24
Test
Test for
Voltage
(V
RMS
)
Short circuit
current per
conductor
(Amps)
Duration
Test
connections
per
table 4.1
1
Secondary
contact
120, 277
25
15 minutes
A
2
Primary
contact
600
60
5 seconds
A
3
Short-term
fault induction
600
7
5 seconds
A
4
Long-term
fault induction
100-600
2.2
(at 600 V)
15 minutes
A
5
High impedance
induction
15 minutes
Table 4:
Second level AC power fault (table 4-8 of GR-1089-CORE issue 2, december 1997).
Test
Voltage
(V
RMS
)
Short circuit
current per
conductor
(Amps)
Duration
Primary
protection
Test
connections
per
table 4.1
1
50
0.33
15 minutes
Removed
A
2
100
0.17
15 minutes
Removed
A
3
200, 400
and 600
1 (at 600V)
60 1 s
application of
each voltage
Removed
A
4
1000
1
60 1s
applications
Operative
protector in
place
B
5
see figure 4-3
see figure 4-3
60 5s
applications
Removed
see figure 4-3
6
600
0.5
30s
Removed
A
7
600
2.2
2s
Removed
A
8
600
3
1s
Removed
A
9
1000
5
0.5s
Operative
protector in
place
B
Table 3:
First level AC power fault (table 4-7 of GR-1089-CORE issue 2, december 1997).
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