TB XRI1-IR 02.00 E
27
8
Technical data
8.1
Measuring input circuits
Rated data:
Nominal current I
N
1A or 5A
Nominal voltage U
N
100 V, 230 V, 400 V
Nominal frequency f
N
50 Hz; 60 Hz adjustable
Power consumption in
current circuit:
at I
N
= 1 A
0.2 VA
at I
N
= 5 A
0.1 VA
Power consumption in
voltage circuit:
< 1 VA
Thermal withstand capability
in current circuit:
dynamic current withstand
(half-wave)
250 x I
N
for 1 s
100 x I
N
for 10 s
30 x I
N
continuously
4 x I
N
Thermal withstand in
voltage circuit:
continuously
1.5 x U
N
GL-Approbation:
98776-96HH
Bureau Veritas Approbation:
2650 6807 A00 H
8.2
Common data
Dropout to pickup ratio:
>97%
Returning time
:
30 ms
Time lag error class index E:
±
10 ms
Minimum operating time:
30 ms
Transient overreach at
instantaneous operation:
≤
5%
Influences on the current measurement
Auxiliary voltage:
in the range of 0.8 <U
H
/U
HN
<1.2
no additional influences can be measured
Frequency:
in the range of 0.9 < f/f
N
< 1.1; <0.2%/Hz
Harmonics:
up to 20% of the third harmonic; <0.08% per percent of the third harmonic
up to 20% of the fifth harmonic; <0.07% per percent of the fifth harmonic
Influences on delay times:
no additional influences can be measured
GL-approbation:
98 775 - 96 HH
Bureau Veritas Approbation:
2650 6807 A00 H
Содержание XRI1-IR
Страница 1: ...XRI1 IR Digital multifunctional relay for time overcurrent protection ...
Страница 36: ...36 TB XRI1 IR 02 00 E ...
