User Manual

25
English
5. Commissioning
Prior to starting, check that the connection
data of the transducer agrees with the system
data (see type label).
The power supply to the transducer can then be switched
on and the signals applied to the measuring inputs.
Measuring input
Rated value of the
input voltage Ur
Rated value of the
input current Ir
The figures in brackets
are the ratios of the main
v.t’s and c.t’s referred
to Ur and Ir
Nominal frequency
System
~e.g. AC current
Measuring output
Output signal
Power supply
1 Manufacturer
2 Works No.
3 Test and conformity
mark
4 Terminals
Input quantities and
power supply
5 Terminals
Output quantities
Fig. 2. Declaration to type label.
Measuring input
System /
application
Terminals
4-wire
3-phase
asymmetric
load,
Open Y
connection
L1
L2
L3
kl
KL
kl
KL
kl
KL
N
8
2
1
3
4 6
7
9
11
L1
L2
L3
k
l
KL
k
l
KL
k
l
KL
xx
uu
X
U
2
4
3
1
5
6
7 8
9
11
X
U
L
Low-voltage system
2 single-pole insulated voltage transformers
in high-voltage system
N
I1 U1 I1 I2 U2 I2 I3 I3U3 N
–
A
+–
B
+–
C
+
RS
SINEAX M 563
A
LF –1..–0.5..0 0..–5..–20mA
3.7
Ord: 125931/1006319
AC/DC 24–60V
50/60Hz 7VA
2
3
4
5
B
P 0..500..1100MW 0..–10mA
A
I 0..2500A 20..0..–5mA
57.74V 1A 50Hz (440kV/57.74V 2500/1A) ~
Camille Bauer AG Switzerland
1
–+
5.1 Technical data
Symbols
Symbols Meaning
X Measured variable
X0 Lower limit of the measured variable
X1 Break point of the measured variable
X2 Upper limit of the measured variable
Y Output variable
Y0 Lower limit of the output variable
Y1 Break point of the output variable
Y2 Upper limit of the output variable (Hardware)
Y2 SW Programmed upper limit of the output
variable
U Input voltage
Ur Rated value of the input voltage
U 12 Phase-to-phase voltage L1 – L2
U 23 Phase-to-phase voltage L2 – L3
U 31 Phase-to-phase voltage L3 – L1
U1N Phase-to-neutral voltage L1 – N
U2N Phase-to-neutral voltage L2 – N
U3N Phase-to-neutral voltage L3 – N
I Input current
I1 AC current L1
I2 AC current L2
I3 AC current L3
Ir Rated value of the input current
IM Average value of the currents (I1 + I2 + I3) / 3
IMS Average value of the currents and sign of
the active power (P)
IB RMS value of the current with wire setting
range (bimetal measuring function)
IBT Response time for IB
BS Slave pointer function for the measurement
of the RMS value IB
BST Response time for BS
ϕ Phase-shift between current and voltage