SENSOR MODULE  CHY-*Y31

The SENSOR Module CHY-*Y31 is a signal conditioning AC current transducer to measure 200A…1000A AC

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

Signal conditioning AC current transducer:

Type

Nominal current

Signal output

Accuracy

Supply voltage

Aperture

I_N（A）

V_M / I_M

X（%）

Vc（V）

mm

CHY-200Y31/#

200

A0, A1, V0

±0.5%

+24

16x64

CHY-400Y31/#

400

See table 1

Split core

CHY-600Y31/#

600

CHY-800Y31/#

800

CHY-1000Y31/#

1000

Note: Type named, such as CHY-200Y31/V0  Nominal input current: 0…200A, Signal output: 0…5V

Table 1:

A0

A1

V0

Signal output

0…20mA

4…20mA

0…5V

DC

Specifications:

Input current

200…1000A (AC current)

Signal Output

A0, A1, V0 (See table 1)

Frequency

50Hz (400Hz)

Accuracy

±0.5%

Response time

<0.35S

Linearity

<0.5%

Supply voltage

+24V（±5%）

Consumption

30mA+I_M（Output current）

Isolation voltage

Between primary and secondary circuit: 5KV 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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