(contribution number)
TIA TECHNICAL COMMITTEE TR-42
User-Premises Telecommunications Infrastructure
Title:
Source:
IEC specs relevant to DTE power
Wayne Larsen
AVAYA INC
2855 North Franklin Road
Indianapolis, Indiana 46219
Phone: 317-917-5591
Fax: 317-917-5656
Email: wlarsen@avaya.com
Date:
Location:
October 29, 2002
Distribution to:
Abstract:
DTE power task group
IEC specs relevant to DTE power
Recommendation:
For information.
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Voltage rating
Connecting
hardware
Spec spec
Value
Test spec
Solid cable
Stranded
cable
Spec spec
IEC 60603-77 section 6.4.1
1000 VDC or
AC peak,
between
signal
conductors.
1500 VDC or
AC peak,
between
signal
conductors
and the panel,
or the shield,
if any.
IEC 60512-2
test 4a,
method a.
IEC 61156-5
3.2.3
Value
1000 VDC
Test spec
IEC61156-5
3.2.3
IEC61156-6
3.2.3
Spec spec
Value
1000 VDC
Test spec
IEC61156-6
3.2.3
Current
capacity
IEC 60603-77 section 6.4.2
According to a
de-rating
curve versus
temperature, is
0.8 Amps at
60 degrees C,
with “all
contacts,
connected in
series”.
DC resistance
IEC 60512-3,
test 5b
IEC 60512-2,
test 2a
IEC 60512-2,
test 2a
Controlled by
design; details
given in
61156-5
>0.175 Amps
per conductor
IEC 61156-5
3.2.1
IEC 61156-5
3.2.2
19 Ohms on a
100 meter loop
IEC 60189-1
2%
IEC 61156-6
3.2.1
IEC 61156-6
3.2.2
29 Ohms on a
100 meter loop
IEC 60189-1
2%
Controlled by
design; details
given in
61156-6
0.175 Amps
per conductor
2
IEC 60603-7-7
section 6.4.4
0.2 Ohms
maximum
DC resistance
unbalance
IEC 60603-7-7
section 6.4.4
0.1 Ohms
maximum
(will be 0.05
Ohms in
60603-7-4).
IEC 60189-1
IEC 60189-1