Camille Bauer SINEAX M 563 Betriebsanleitung Seite 26

F Frequency of the input variable
Fn Rated frequency
P Active power of the system
P= P1 + P2 + P3
P1 Active power phase 1
(phase-to-neutral L1 – N)
P2 Active power phase 2
(phase-to-neutral L2 – N)
P3 Active power phase
(phase-to-neutral L3 – N)
Q Reactive power of the system
Q = Q1 + Q2 + Q3
Q1 Reactive power phase 1
(phase-to-neutral L1 – N)
Q2 Reactive power phase 2
(phase-to-neutral L2 – N)
Q3 Reactive power phase 3
(phase-to-neutral L3 – N)
S Apparent power of the system
S1 Apparent power phase 1
(phase-to-neutral L1 – N)
S2 Apparent power phase 2
(phase-to-neutral L2 – N)
S3 Apparent power phase 3
(phase-to-neutral L3 – N)
Sr Rated value of the apparent power of the
system
PF Active power factor cosϕ = P/S
PF1 Active power factor phase 1
PF2 Active power factor phase 2
PF3 Active power factor phase 3
Reactive power sin ϕ = Q/S
QF
QF1 Reactive power factor 1
QF2 Reactive power factor 2
QF3 Reactive power factor 3
LF Power factor of the system
LF = sgnQ · (1 – PF)
LF1 Power factor phase 1
sgnQ1 · (1 – PF1)
LF2 Power factor phase 2
sgnQ2 · (1 – PF2)
LF3 Power factor phase 3
sgnQ3 · (1 – PF3)
c Factor for the intrinsic error
R Output load
Rn Rated burden
H Power supply
Hn Rated value of the power supply
CT c.t. ratio
VT v.t. ratio
Measuring input
Waveform: Sinusoidal
Rated frequency: 50 or 60 Hz
26
Consumption [VA] (with
external power supply): Voltage circuit: U
Thermal rating of inputs
Input
variable
Current circuit 400 V single-phase AC system
12 A
120 A
120 A
250 A
Voltage circuit
480 V/831 V
600 V/1040 V
800 V/1386 V
1 Maximum 264 V across the power supply when it is obtained
from the measured variable with a power supply unit for
85 - 230 V DC/AC and maximum 69 V with a power supply
unit for 24 - 60 V DC/AC.
P1/S1
P2/S2
P3/S3
Q1/S1
Analogue outputs
Q2/S2
For the outputs A, B and C:
Q3/S3
Output
variable Y
Full scale Y2
Limits of output
signal for input
overload
and/or
Rated useful
range of output
lead
AC component
of output signal
(peak-to-peak)
The outputs A, B and C may be either short or open-circuited.
They are electrically insulated from each other and from all
other circuits (floating).
All the full-scale output values can be reduced subsequently
using the programming software, but a supplementary error
results.
Current circuit: ≤ I
Number Duration
of of
inputs overload
693 V three-phase system
––– contin.
10 1 s
5 3 s
1 1 s
1 ––– contin.
1
10 10 s
1
10 1 s
Impressed Impressed
DC current DC voltage
1 ≤ Y2 ≤ 20 mA 5 ≤ Y2 ≤ 10 V
R = 0 1.2 · Y2 40 mA
R → ∞
30 V 1.2 Y2
15 V
7.5 V Y2
0 ≤ ≤
Y2
Y2 2 mA
≤ 0.02 Y2 ≤ 0.02 Y2
2 / 400 kΩ
· 0.01 Ω
2
Interval
between two
overloads
–––
100 s
5 min.
1 hour
–––
10 s
10 s
Y2
≤ ≤ ∞
1 mA