Current transformer with converter 4...20 mA

Current transformers

TP-420-58-250A

TP-420-58-250A, Split core current transformer with converter 4...20 mA

Code: M70222.

  • Flat strip(mm): 50 x 80
  • Analog output: 4...20 mA
  • Measurement Range (A): 250
  • Input current: 250 A
  • Transformer type: Current transformer with 4 ... 20 mA converter

INFORMATION

Description

  • Needs a power supply output of 10 to 28 V dc
  • Primary current: from 5 to 4000 A ac, depending on the type
  • Secondary current 4...20 mA
  • Internal diameter from 20 to 80 mm, depending on the type
  • Busbar dimensions from 20 x 30 mm to 80 x 160 mm, depending on the type

Applications

Used in power lines to obtain a current proportional to the primary current rated at 4...20 mA in the secondary Recommended in scenarios where the process signal must be proportional to the current of an automated system or PLC and the installation's power supply can not be interrupted to install a closed entrance bar transformer.

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SPECIFICATIONS

Auxiliary power supply
Voltage
10 … 28 Vdc
Current measurement circuit
Primary current measurement
250 A
Permanent overload
1,5 In
Transformation ratio
4 … 20 mA
Nominal frequency
50 / 60 Hz
Specific technical characteristics of current sensors
Operating voltage
0,72 kV~ max.
Measurement accuracy
Accuracy
±1,5% ( 5 ... 110 % In )
Environmental characteristics
Working temperature
-10°...+50 °C
Standards
Standards
IEC 44-1, UNE 21 088-1, IEC 664, VDE 0110, VDE 0414, UL 94, IEC 1010-1, EN 61010-1
Mechanical characteristics
Weight (kg)
0,9
Size (mm) width x height x depth
145 x 114 x 50 (mm)

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Technical guide
Dimensions
Diagram connection
Datasheet
CE-certified

ACCESORIES

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