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CLP270M Datasheet(PDF) 9 Page - STMicroelectronics

No. de Pieza. CLP270M
Descripción  OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE
Descarga  24 Pages
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Fabricante  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
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CLP270M Datasheet(HTML) 9 Page - STMicroelectronics

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Test
Test for
Voltage
(VRMS)
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
(VRMS)
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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