SENSOR MODULE  CHY-*R1/A4

The SENSOR Module CHY-*R1/A4 is an AC current transducer of loop power to measure 50A…2000A AC

current with a galvanic isolation between the primary and secondary circuits.

AC current transducer of loop power:

Type

Nominal current

Signal output

Accuracy

Supply voltage

Aperture

I_N（A）

I_M（mA）

X（%）

Vc（V）

mm

CHY-5R1/A4

5

4~20

±0.5%

+24

￠21

CHY-50R1/A4

50

Loop power

Split core

CHY-100R1/A4

100

CHY-200R1/A4

200

CHY-300R1/A4

300

Specifications:

Input current

5…300A (AC current)

Signal Output

A4 = 4~20mA (DC)

Frequency

50Hz

Accuracy

±0.5%

Response time

<350mS

Linearity

<0.5%

Supply voltage

+24V（±5%）Loop power

Consumption

30mA

Isolation voltage

Between primary and secondary circuit: 3KV RMS/50Hz/1min.

Operating temp.

-25…+85℃

Mounting on

Fastening on panel

Applications

Power supplies, industry auto-control, motor drives, electronic power system, railways etc.

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