General Device Data; Analog Inputs - Siemens Siprotec 7UM62 Manual

Multifunction generator, motor and transformer protection relay
Hide thumbs Also See for Siprotec 7UM62:
Table of Contents

Advertisement

4.1

General Device Data

4.1.1

Analog Inputs

Current Inputs
Voltage Inputs
Measuring
Transducers
Analog Output(s)
(for Operational
Measured Values)
7UM62 Manual
C53000-G1176-C149-3
Nominal Frequency
Nominal Current
Ground Current, SensitiveI
Burden per Phase and Ground Path
– At I
= 1 A
N
– At I
= 5 A
N
– Sensitive Ground Fault Detection 1 A Approx. 0.05 VA
AC Current Overload Capability
– Thermal (rms)
– Dynamic (Current pulse)
AC Current Overload Capability for Sensitive Ground Fault Detection
– Thermal (rms)
– Dynamic (impulse)
Secondary Nominal Voltage
Measuring Range
Burden at 100 V
AC Voltage Input Overload Capacity
– Thermal (rms)
Measuring range between
Input resistance for DC voltage
Input resistance for DC Current
Voltage Input Overload Capacity
Current Input Overload Capacity
Nominal Range
Operating Range
– Connection for Flush Mounted Case
for Panel-Surface
Mounted Case
– Max. Burden
f
50 Hz or 60 Hz
N
I
1 A or 5 A
N
≤ 1.6 A
EE
Approx. 0.05 VA
Approx. 0.3 VA
100 · I
30
· I
4
· I
250 · I
300 A
100 A
15 A
750 A
100 V to 125 VAC
0 V to 170 VAC
Approx. 0.3 VA
230 V continuous
–10 V and +10 V or
–20 mA and +20 mA
Approx. 1 MΩ
Approx. 10 Ω
60 V– continuous
100 mA– continuous
0 to 20 mA–
0 to 22.5 mA–
Rear panel, mounting loc. "B" or/and "D"
9-pin DSUB port
At the terminal on the case bottom
or/and at the housing top
350 Ω
4.1 General Device Data
(adjustable)
< 1 s
N
< 10 s
N
continuous
N
for 0.5 cycle
N
< 1 s
< 10 s
continuous
for 0.5 cycle
395

Advertisement

Table of Contents
loading

Table of Contents