SENSOR MODULE  CHY-*VT

The SENSOR Module CHY-*VT is a signal conditioning AC voltage transducer to measure 500V…3000V AC

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

Signal conditioning AC voltage transducer:

Type

Nominal voltage

Signal output

Accuracy

Supply voltage

Connection

V_N（V）

V_M / I_M

X（%）

Vc（V）

Input

CHY-500VT/#

500

A0, A1, V0

±0.5%

+24

Terminals

CHY-1000VT/#

1000

See table 1

CHY-2000VT/#

2000

CHY-3000VT/#

3000

Note: Type named, such as CHY-500VT/V0  Nominal input voltage: 0…500V, Signal output: 0…5V

Table 1: #

A0

A1

V0

Signal output

0…20mA

4…20mA

0…5V

DC

Specifications: 

Input voltage

500…3000V (AC voltage）

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

Isolation voltage

Between primary and secondary circuit: 10KV 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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