Brief Description; Technical Data - OHIO SEMITRONICS DVTR Série Mode D'emploi

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Operating Instructions
Transducer for AC voltage DVTR-XXXX
Safety precautions to be strictly observed are marked
with following symbols in the Operating Instructions:
Contents
1. Read first and then ...................................................... 9

2. Brief description .......................................................... 9

3. Technical data ............................................................. 9
4. Mounting ................................................................... 10
5. Electrical connections ............................................... 10
6. Commissioning and maintenance ............................. 11
7. Releasing the transducer .......................................... 11
8. Agency appprovals ................................................... 11
9. Dimensional drawing ................................................. 11
10. Declaration of conformity .......................................... 12
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
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 DVTR-XXXX measuring transducer is used to convert a
sine-wave or distorted AC voltage.
The output signal, in the form of a load independent DC
current or voltage, is proportional to the measured value.

3. Technical data

Measuring input
Nominal frequency:
50/60 or 400 Hz
Nominal input
voltage:
0 - 20 to 0 - 690 V
7004-00065-A Rev --.indd
Measuring output
DC current:
Burden voltage:
External resistance:
DC voltage:
External resistance:
Response time:
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:
Options
Connected to the low
tension terminal side:
Power supply from
measuring input
(self powered):
Please note the max. and min. measuring input
voltage!
Input voltage
Type label
range
inscription
= internal power
supply range
Self powered
by 1/2
24 - 60 V AC
(int. 24-60 V)
Self powered
by 1/2
85 - 230 V AC
(int. 85-230 V)
Accuracy (acc. to IEC 60 688)
Reference value:
Basic accuracy:
Safety
Pollution degree:
Installation category:
Environmental conditions
Operating temperature: - 10 to + 55 °C
Storage temperature:
Relative humidity of
annual mean:
Altitude:
Indoor use statement!
Page 9 of 12
0(0.2) - 1 to 0(4) - 20 mA
15 V
15 V
R
max. [kΩ] ≤
I
[mA]
ext
AN
I
= Full output value
AN
0(0.2) - 1 to 0(2) - 10 V
U
[V]
R
[kΩ] min. ≥
A
2 mA
ext
50 or 300 ms
Tolerance
DC - 15 to + 33%
AC ± 15%
≤ 1.5 W resp. ≤ 3 VA
24 V AC or 24 - 60 V DC,
see Fig. 3
≥ 24 - 60 V AC or 85 - 230 V AC,
see Fig 4
Power
Tolerance
supply
connection
Internal
± 15%
measuring
input
Output end value
Class 0.5
2
III
- 40 to + 70 °C
≤ 75%
2000 m max.
8/12/09

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