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Verfügbare Sprachen
Symbols
Meaning
Reactive power factor sin ϕ = Q/S
QF
QF1
Reactive power factor phase 1
QF2
Reactive power factor phase 2
QF3
Reactive power factor phase 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)
H
Power supply
Hn
Rated value of the power supply
CT
c.t. ratio
VT
v.t. ratio
MODBUS
®
(Bus interface RS-485)
Terminals:
Screw terminals, terminals 23, 24,
25 and 26
Connecting cable:
Screened twisted pairs
Max. distance:
Approx. 1200 m (approx. 4000 ft.)
Baudrate:
1200 ... 9600 Bd (programmable)
Number of bus station: 32 (including master)
Dummy load:
Not required
+
–
23
24
MODBUS
®
is a registered trademark of Schneider Automation Inc.
Input
Waveform:
Sinusoïdal
Rated frequency:
50, 60 or 16 2/3 Hz
Own consumption [VA]
(with external
power supply):
Voltage circuit: U
Current circuit: ≤ I
32
All manuals and user guides at all-guides.com
Q1/S1
Q2/S2
Q3/S3
GND
25
26
2
/ 400 kΩ
· 0.01 Ω
2
Continuous thermal ratings of inputs
Current circuit
10 A 400 V
Voltage circuit
480 V single-phase AC system
831 V three-phase system
Short-time thermal rating of inputs
Input
Number
variable
of
inputs
Current circuit 400 V single-phase AC system
693 V three-phase system
100 A
5
250 A
1
Voltage circuit 1 A, 2 A, 5 A
Single-phase
AC system
600 V
H
: 1.5 Ur
10
intern
Three-phase
system
1040 V
H
: 1.5 Ur
10
intern
System response
Accuracy class:
0.2 resp. 0.4 for applications with
phase shift
Energy counter:
1.0 acc. to IEC 1036 (0.1 Ir≤I≤1.5 Ir)
Duration of the
measurement cycle:
Approx. 0.5 to 1.2 s at 50 Hz,
depending on measured variable
and programming
Response time:
1 ... 2 times the measurement cycle
Influencing quantities and permissible variations
Acc. to IEC 688
Safety
Protection class:
II
Enclosure protection:
IP 40, housing
IP 20, terminals
Installation category:
III
Insulation test:
Input voltage:
Input current:
Output:
Power supply:
single-phase AC system
693 V
three-phase system
Duration
Interval
of
between two
overload
overloads
3 s
5 min.
1 s
1 hour
10 s
10 s
10 s
10 s
AC 400 V
AC 400 V
DC 40 V
AC 400 V
DC 230 V
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