A82-2050 CARLO GAVAZZI, A82-2050 Datasheet
A82-2050
Manufacturer Part Number
A82-2050
Description
Current Transformer
Manufacturer
CARLO GAVAZZI
Datasheet
1.A82-2025.pdf
(3 pages)
Specifications of A82-2050
Input Current
50A
Frequency Range
40Hz To 1kHz
Transformer Mounting
Chassis
Secondary Current Nom
20mA
No. Of Phases
Single
Terminal Type
Wire Leaded
Mounting Type
Chassis
Transformer Type
True RMS
Current Rating
4 To 20 DCmA
Leaded Process Compatible
Yes
Output Current
20mA
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Input Specifications
Current range
Max. current (continuously)
Max. overload current (t = 30 s)
Rated insulation voltage
Overvoltage category
Dielectric strength
Specifications are subject to change without notice (24.07.07)
Monitoring Relays
True RMS AC Current Transformer
Types A 82-10, A 82-20, A 82-30
Product Description
True RMS AC current me-
tering transformer for 25, 50,
100, 250 or 500 AAC. Out-
put current in accordance
with IEC 60381-1 (A 82-10,
A 82-20) or output voltage in
accordance with IEC 60381-2
(A 82-30).
A 82-10 and A 82-20 can be
used with relays DIB01,
PIB01, DIC01 or PIC01.
Type Selection
Input current
100 AAC
250 AAC
500 AAC
100 AAC
250 AAC
500 AAC
100 AAC
250 AAC
500 AAC
Input - output
Dielectric voltage
Rated impulse withstand volt.
25 AAC
50 AAC
25 AAC
50 AAC
25 AAC
50 AAC
A 82-30 can be used with
DUB01, PUB01, DUB71,
DUC01 or PUC01.
All units can be directly con-
nected to a PLC. Power
supply ON is indicated by a
green LED on the side of the
housing.
Output
0 - 20 mA
0 - 20 mA
0 - 20 mA
0 - 20 mA
0 - 20 mA
4 - 20 mA
4 - 20 mA
4 - 20 mA
4 - 20 mA
4 - 20 mA
0 - 10 V
0 - 10 V
0 - 10 V
0 - 10 V
0 - 10 V
A 82-10/20/30 25 A 82-10/20/30 50 A 82-10/20/30 100 A 82-10/20/30 250 A 82-10/20/30 500
IV (IEC 60664)
1000 VAC
0 - 25 AAC
(1.2/50 µs)
3000 AAC
6 kVAC
600 AAC
12 kV
rms
rms
IV (IEC 60664)
1000 VAC
0 - 50 AAC
(1.2/50 µs)
3000 AAC
6 kVAC
600 AAC
12 kV
rms
rms
• 5 types of input:
• Output:
• Easy interface to PLC or setpoint relays
Ordering Key
Type
Output
Input current
Type no.
A 82-10 25
A 82-10 50
A 82-10 100
A 82-10 250
A 82-10 500
A 82-20 25
A 82-20 50
A 82-20 100
A 82-20 250
A 82-20 500
A 82-30 25
A 82-30 50
A 82-30 100
A 82-30 250
A 82-30 500
IV (IEC 60664)
1000 VAC
0 - 100 AAC
(1.2/50 µs)
3000 AAC
6 kVAC
600 AAC
A 82-10: 0 - 20 mADC (source)
A 82-20: 4 - 20 mADC (sink)
A 82-30: 0 - 10 VDC
12 kV
rms
rms
0 - 25 AAC
0 - 50 AAC
0 - 100 AAC
0 - 250 AAC
0 - 500 AAC
IV (IEC 60664)
1000 VAC
0 - 250 AAC
(1.2/50 µs)
3000 AAC
6 kVAC
600 AAC
12 kV
A 82-10 50
rms
rms
IV (IEC 60664)
1000 VAC
0 - 500 AAC
(1.2/50 µs)
6 kVAC
3000 AAC
600 AAC
12 kV
rms
rms
1
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A82-2050 Summary of contents
Page 1
Monitoring Relays True RMS AC Current Transformer Types A 82-10, A 82-20, A 82-30 Product Description True RMS AC current me- A 82-30 can be used with tering transformer for 25, 50, DUB01, PUB01, DUB71, 100, 250 or 500 AAC. ...
Page 2
... Minimum output load A 82-30 10 kΩ Mode of Operation A 82-10 and A 82-20 are a PLC with mADC or VDC true RMS current metering input. transformers with standard DIB01, PIB01, DIC01, PIC01 source/sink output 0- 4-20 mA, whereas A 82-30 DUB01, PUB01, DUB71 metering tranformer with DUC01, PUC01 (A 82-30), 0-10 VDC output voltage ...
Page 3
A 82-10, A 82-20, A 82-30 Resistance/Voltage Curve A 82-10 ... , A 82-20 (max. load resistance vs Power suppy - Loop voltage) Wiring Diagrams (cont.) A 82-20 ... (sink) Dimensions Specifications are subject to change without notice (24.07.07) Wiring ...