A82-20250 Carlo Gavazzi, Inc., A82-20250 Datasheet - Page 2

• Manufacturer Part Number: A82-20250
• Description: Transformer, 1-Phase Chassis Mount CTs with 4-20 mA Analog Output, max amps:300
• Manufacturer: Carlo Gavazzi, Inc.
• Type: Inductiver

Specifications of A82-20250

• Current, Switching: 30 mA
• Function: Current
• Ip Rating: IP40
• Output: Relay
• Primary Type: Current
• Range, Measurement: 250 A
• Technology: Inductive
• Termination: Cable
• Lead Free Status / Rohs Status: RoHS Compliant part

Dimensions
Rated insulation voltage (cable) 250 VAC
Output
Power supply (loop voltage)
Tolerance of output current
Tolerance of output voltage
Temperature variation
Frequency range
Frequency variation
Maximum output current
Maximum output voltage
Minimum output load
Mode of Operation
A 82-10 and A 82-20 are
true RMS current metering
transformers with standard
source/sink output 0-20 mA /
4-20 mA, whereas A 82-30
is a metering tranformer with
0-10 VDC output voltage.
This makes them very useful
as an AC current interface to
A 82-10, A 82-20, A 82-30
Output Specifications
@ 50 Hz
@ 50 Hz
A 82-10, A 82-20
A 82-10, A 82-20
A 82-10
A 82-20
A 82-30
A 82-30
A 82-10
A 82-20
A 82-30
A 82-30
A 82-30
a PLC with mADC or VDC
input.
DIB01, PIB01, DIC01, PIC01
(A
DUB01, PUB01, DUB71,
DUC01, PUC01 (A 82-30),
one or more setpoints can
monitor the current and sig-
nal alarm.
0 - 20 mADC
4 - 20 mADC
0 - 10 VDC
10 - 40 VDC
18 - 40 VDC
±2%
± 2%
±2%
±400 ppm/ºC
40 Hz -1 kHz
10 ppm/Hz
30 mADC
15 VDC
10 kΩ
82-10,
Used
rms
A
with
82-20)
relays
or
General Specifications
Power ON delay
Reaction time
Indication for
Environment
Housing
Weight
Connection cable
Approval
CE marking
EMC
The metered conductor is
drawn through the central
hole of the current metering
transformer. It is possible to
meter currents below the
nominal range by drawing
the conductor through the
hole several times. If the
conductor is drawn through
Power supply ON
Degree of protection
Pollution degree
Operating temperature
Dimensions
Material
Immunity
Emission
A 82-10, A 82-30
A 82-10, A 82-30
A 82-20
A 82-20
< 2 s
T < 200 ms
IP 40
3 (IEC 60664)
-20° to 50ºC (-4° to +122 ºF)
300 g
270 g
2 m, 3 x 0.25 mm
2 m, 2 x 0.25 mm
UL
Yes
Electromagnetic Compatibility
According to EN 61000-6-1
(tolerance of output
current/voltage: ± 2%)
According to EN 61000-6-2
(tolerance of output
current/voltage: ± 5%)
According to EN 61000-6-3
the central hole e.g. 5 times,
the transformer will register
50 A when the current in the
conductor is 10 A.
LED, green
95 x 67.5 x 20 mm
ABS
2
2