SENSOR MODULE  CHY-*AF/A4

The SENSOR Module CHY-*AF/A4 is an AC current transducer of loop power to measure 5A…300A 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-5AF/A4

5

4~20

±0.5%

+24

￠20

CHY-50AF/A4

50

Loop power

CHY-100AF/A4

100

CHY-200AF/A4

200

CHY-300AF/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.

>>Back