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:
The instruments must only be disposed
of in the correct way!
Contents
4. Mounting ................................................................... 12
1. Read fi rst 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
are observed.
The device should only be handled by appropriately
trained personnel who are familiar with it and authorised
to work in electrical installations.
Unauthorized repair or alteration of the unit invalidates
the warranty!
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
Burden voltage:
± 15 V
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
Power consumption:
≤ 2.5 W resp. ≤ 4.5 VA
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
* An external supply fuse must be provided for DC supply
voltages > 125 V.
Tolerance
DC - 15 to + 33%
AC ± 15%
Tole-
Power
rance
supply
connection
Internal
± 15%
measuring
input
11