Technical Data
10-2
7SJ63 Manual
C53000-G1140-C120-1
10.1
General Device Data
10.1.1 Analog Inputs and Outputs
Nominal Frequency
f
N
50 Hz or 60 Hz
(adjustable)
Current Inputs
Nominal Current
I
N
1 A or 5 A
Ground Current, SensitiveI
Ns
≤
1.6 A
Burden per Phase and Ground Path
– At I
N
= 1 A
approx. 0.05 VA
– At I
N
= 5 A
approx. 0.3 VA
– Sensitive Ground Fault Detection 1 A approx. 0.05 VA
AC Current Overload Capability
– Thermal (rms)
100 · I
N
< 1 s
30
· I
N
< 10 s
4
· I
N
continuous
– Dynamic (current pulse)
250 · I
N
for 0.5 cycle
AC Current Overload Capability for Sensitive Ground Fault Detection
– Thermal (rms)
300 A
< 1 s
100 A
< 10 s
15 A continuous
– dynamic (impulse)
750 A
for 0.5 cycle
Voltage Inputs
Secondary Nominal Voltage
100 V to 125 V AC
Measuring Range
0 V to 170 V AC
Burden at 100 V
approx.
0.3 VA
AC Voltage Input Overload Capacity
– Thermal (rms)
230 V continuous
Measuring Trans-
ducer Inputs
Input Current
0 mA DC to 20 mA DC
Input Resistance
10
Ω
Burden
5.8 mW at 24 mA
10.1.2 Power Supply
Direct Voltage
Voltage Supply Via Integrated Converter
Permissible AC Ripple Voltage, peak to peak
≤
12 % of the power supply voltage
Nominal Power Supply Direct Voltage U
H
DC
24/48 VDC
60/110/125 VDC
Permissible Voltage Ranges
19 to 58 VDC
48 to 150 V DC
Nominal Power Supply Direct Voltage U
H
DC 110/125/220/250 VDC
Permissible Voltage Ranges
88 to 300 V DC
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Содержание siprotec 7SJ63
Страница 16: ...xiv 7SJ63 Instruction Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...
Страница 28: ...Introduction 1 12 7SJ63 Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...
Страница 112: ...SIPROTEC 4 Devices 4 38 7SJ63 Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...
Страница 346: ...Functions 6 182 7SJ63 Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...
Страница 494: ...Technical Data 10 48 7SJ63 Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...
Страница 604: ...Index Index 6 7SJ63 Instruction Manual C53000 G1140 C120 1 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...