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Operating Instructions
Transducer for active or reactive power SINEAX P530/Q531
Safety precautions to be strictly observed are marked
with following symbols in the Operating Instructions:
Contents
1. Read first and then ... .............................................. 15
2. Brief description ....................................................... 15
3. Technical data .......................................................... 15
4. Mounting .................................................................. 16
5. Electrical connections .............................................. 16
7. Commissioning and maintenance ........................... 20
8. Releasing the transducer ......................................... 20
9. Dimensional drawing ............................................... 20
10. Instruments admissions ........................................... 20
1. Read first and then ...
The proper and safe operation of the device
assumes that the Operating Instructions is
read carefully and the safety warnings given
in the various Sections
4. Mounting
5. Electrical connections
6. Adjustable measuring range
by DC calibration
are observed.
The device should only be handled by appropriately
trained personnel who are familiar with it and authorised
to work in electrical installations.
2. Brief description
The transducer SINEAX P530/Q531 converts to active or
reactive power of a three-phase system with balanced or
unbalanced loads.
The output signal is proportional to the measured value of the
active or reactive power and is either a load independent DC
current or a load independent DC voltage.
3. Technical data
Measuring input
Measured quantity:
Active or reactive power, unipolar or
bipolar (in 4 quadrants)
Nominal frequency:
50 or 60 Hz, sine
Nominal input voltage: ≥ 100 to 690 V
(85 - 230 V with power supply from
measuring input)
Nominal input current: ≥ 1 to ≤ 6 A
Measuring output
DC current:
0 - 1 to 0 - 20 mA
0.2 - 1 to 4 - 20 mA
± 1 to ± 20 mA
± 15 V
Burden voltage:
External resistance:
See "5. Electrical connections"
DC voltage:
0 - 1 to 0 - 10 V
0.2 - 1 to 2 - 10 V
± 1 to ± 10 V
External resistance:
See "5. Electrical connections"
Time response:
< 300 ms
Power supply
AC/DC power pack (DC or 40 - 400 Hz)
Rated voltage
85 - 230 V* DC, AC
24 - 60 V DC, AC
≤ 2.5 W resp. ≤ 4.5 VA
Power consumption:
* An external supply fuse must be provided for DC supply
voltages > 125 V.
Options
Connected to the low
tension terminal side:
24 V AC or 24 - 60 V DC,
see Fig. 4
Power supply from
measuring input
(self powered):
85 - 230 V AC, see Fig. 3
Please note the max. and min. measuring input voltage!
Type label
Input voltage
inscription
range
= internal power
supply range
Self powered
by 2/5
85 - 230 V AC
(int. 85-230 V)
Accuracy (acc. to IEC 688)
Reference value:
Output end value
Basic accuracy:
Class 0.5
Safety
Pollution degree:
2
Installation category:
III
Environmental conditions
Operating temperature: -10 to + 55 °C
-40 to + 70 °C
Storage temperature:
Relative humidity of
≤ 75%
annual mean:
Tolerance
DC - 15 to + 33%
AC ± 15%
Tole-
Power
rance
supply
connec-
tion
Internal
± 15%
measuring
input
15
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