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True RMS Current Transducer Analog Output WBI417S91

True RMS Current Transducer Analog Output WBI417S91

WBI417S91 uses a special isolation module and the principle of true effective value conversion to measure the AC current in the power grid and circuits in real time, and convert it to 0mA~20mA or 4mA~20mA DC current (Iz) output; it has the advantages of high precision, high isolation, low power consumption, low drift, and strong anti-interference ability. It is suitable for galvanic isolation measurement of sine wave and non-sine wave (rectangular wave, triangle wave, sawtooth wave and other waveforms with larger distortion). This product adopts a card-mounted structure, terminal wiring, easy installation, and can be used as a true effective value current measurement in frequency conversion speed control equipment and thyristor control equipment.


Product Detail

Product Tags

Product Description And Application

WBI417S91 uses a special isolation module and the principle of true effective value conversion to measure the AC current in the power grid and circuits in real time, and convert it to 0mA~20mA or 4mA~20mA DC current (Iz) output; it has the advantages of high precision, high isolation, low power consumption, low drift, and strong anti-interference ability. It is suitable for galvanic isolation measurement of sine wave and non-sine wave (rectangular wave, triangle wave, sawtooth wave and other waveforms with larger distortion). This product adopts a card-mounted structure, terminal wiring, easy installation, and can be used as a true effective value current measurement in frequency conversion speed control equipment and thyristor control equipment.

Product Dimensional Drawing (unit: mm)

Product Terminal Identification Drawing

Key Technical Data

Attribute

Value

Input

AC 0~50A

Output

RMS 0(4)-20mA

Accuracy class

0.2

Frequency range

25Hz~1kHz

Linear range

0~120% of nominal input

Responding time

300ms

Over load capacity

30 times of nominal input, 5 seconds;

Auxiliary power

+12VDC/+24VDC

Current consumption for static status

6V

Isolation voltage (Input/Output)

≥2500Vdc, for 1 minute

Output ripple

<4mV (root-mean-square value, output load is 250Ω)

Drifting by temperature

50×10-6/℃

Ambient temperature

(Commercial grade) 0℃~50℃

(Industrial grade)-25℃~+70℃

Mounting

DIN rail 35mm mount or screw mount

Commercial Data

Product Group 9
Packaging type Paper box
Country of origin CN
Customs tariff number 90303390

Why choose us?

*Strict quality control to ensure that FPY for the produced products is greater than 99%.

*With 31 years’ experience for transducers, Weibo has professionally served clients from 86 different countries.

*With 1 year’s quality warranty to ensure continuous cooperation.

*Free samples with over 1000 kinds of transducers to meet regional market requirements.

*No MOQ for most of items, fast delivery for customized items.


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