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参数资料
| 型号： | TISP61089BDR |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | TISP61089B High Voltage Ringing SLIC Protector |
| 中文描述： | TISP61089B高压振铃用户接口保护 |
| 文件页数： | 16/22页 |
| 文件大小： | 411K |
| 代理商： | TISP61089BDR |
OCTOBER 2000 - REVISED FEBRUARY 2005
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP61089B High Voltage Ringing SLIC Protector
‘1089 Section 4.5.15 - Second-Level Power Fault Testing for Equipment Located on the Customer Premise
This test, Table 7, is for network equipment located on the customer premises. The purpose is to ensure that the feed wiring does not become
a hazard due to excessive current. This testing is similar to the Section 4.5.11 testing. If the equipment is directly wired, the wiring simulator
described in Section 4.5.11 is replaced by a one-foot section of 26 AWG wrapped in cheesecloth. The equipment fails if an open circuit occurs
or the cheesecloth is damaged.
Table 7 shows the test conditions for this section. Columns 7 and 8 show the prospective currents using R
S
values of 25
and 40
. For the
TISP61089B to survive, the series overcurrent protection to operate before the TISP61089B current-time ratings are exceeded.
Table 7. Customer Premise Wiring Simulator Testing
Table 6. Second-Level Power Fault Currents
AC Duration
s
Open-circuit
RMS Voltage
V
Short-circuit
RMS Current
A
Test
Connections
Primary
Fitted
Source
Resistance
TISP61089B I
TM
A (peak)
R
s
= 25
0 to 2x 19
R
s
= 40
0 to 2x 14
900
0 to 600
0 to 30
Transverse & Longitudinal
No
20
NOTE:
1. If the equipment interrupts the current before the 600 V rms level is reached, a second piece of equipment is tested. The second
piece of equipment shall withstand 600 V rms applied for 900 s without causing a hazard.
‘1089 Section 4.5.16 - Second-Level Intra-Building Power Fault Testing for Equipment Located on the Customer Premise
This test, Table 8, is for network equipment ports that do not serve outside lines. For standard plugable premise wiring, the wiring simulator
fuse shall be used for testing. Where direct wiring occurs, the simulator shall consist of a length of the wire used wrapped in cheesecloth. The
equipment fails if a hazard occurs or a wiring simulator open circuit occurs or the cheesecloth is damaged.
Table 8. Second-Level Power Fault Currents
Test
#
AC Duration
s
Open-circuit
RMS Voltage
V
Short-circuit
RMS Current
A
No
of
Tests
Test
Connections
Primary
Fitted
Source
Resistance
TISP61089B I
TM
A (peak)
R
s
= 8
R
s
= 25
R
s
= 40
1
900
120
25
1
Transverse &
Longitudinal
No
5
2x13
2x5.7
2x3.8
NOTE:
1. If the equipment contains a voltage-limiting device or a current-limiting device, these tests are repeated at a level just below the
‘1089 Section 4.5.13 - Second-Level Power Fault Testing for Central Office Equipment (Continued)
Test
#
AC Duration
s
Open-circuit
RMS Voltage
V
Short-circuit
RMS Current
A
No
of
Tests
Test
Connections
Primary
Fitted
Source
Resistance
TISP61089B I
TM
A (peak)
R
s
= 25
2x5.7
2x11
R
s
= 40
2x3.8
2x7.7
1
900
120
277
25
1
1
Transverse &
Longitudinal
No
5
11
2
5
600
60
1
Transverse &
Longitudinal
No
10
2x24
2x17
3
5
600
7
1
Transverse &
Longitudinal
No
86
2x7.7
2x6.8
4
900
100 to
600
0.37 to
2.2
Transverse &
Longitudinal
No
270
2x2.9
2x2.7
5
900
600
0.09
60
Differential
No
Capacitive
2x0.09
2x0.09
NOTES: 1. If the equipment contains a voltage-limiting device or a current-limiting device, these tests are repeated at a level just below the
thresholds of the limiting devices.
2. Test 5 uses a special circuit with transformer coupled a.c. and capacitive feed.
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