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TR3121 Ultramicro voltage transformer

TR3121 Ultramicro voltage transformer

TR3121 Ultramicro

voltage transformer

Input

0-10A

Output

As per your request

Φ

…mm

Email: sales@zntar.com

More details


Ultramicro voltage transformer-TR3121

 

Sophisticated current type voltage transformer. The primary is stringed into the resistor through the circuit, the resistance is converted into current , after the current converting by the transformer, the secondary output current signal is converted into the needed voltage by sample resistor. Pin output, used for measuring.

Performance Indicators

Parameter

Symbol

Indicator

Rated Input current

In

0~10mA

Rated Output Current  

IO

0~10mA

Load resistance

RL

<400Ω

Precision level

ρ

0.1/0.2 level

Overload multiple

2times

Phase difference of the rated site

δ

0ˊ~15ˊ

Withstand voltage

Vd

2500V/min

Dielectric strength

1000MΩ/500V/min

Working temperature

Ta

-25℃ ~ +65℃

Storage temperature

Ts

-40℃ ~ +80℃

Working frequency

f

45Hz ~1250Hz

Relative Humidity

<90%

Enclosure material

Fire retardation PBT/Fire retardation ABS

Product Features

   Small and light, it is easier to be installed in a high density.

   Satisfactory linearity

Wide measurement range.

Product Application

Applicable to electric network instrument , electrical quantity transducer,  ammeter, detection and control equipment, etc.

Main specifications

Input

Output

Load

Precision

Phase difference

Overload multiple

2mA

2mA

<400Ω

0.1/0.2

<5ˊ

2

2.5mA

2.5mA

<400Ω

0.1/0.2

<5ˊ

2

5mA

5mA

<400Ω

0.1/0.2

<5ˊ

2

10mA

10mA

<400Ω

0.1/0.2

<5ˊ

2

Usage

During use, resistors must be arranged in series in the primary circuit, with voltage converted to current. Adjusting the feedback resistor, the needed voltage output is obtained through the operational amplifier. Output. In order to ensure a excellent linearity, the resistance value should not be very high, generally less than 200Ω. This product also can be specially customed.

Ultramicro voltage transformer-TR3121

 

 

 

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Contact Us

 Contact: Mr. Jason Zeng
   sales@zntar.com
zntarjason@gmail.com
  Skype: zntarjason
Cell: 86-15880217206
Tel.: 86-592-6220649   
Fax: 86-592-6220649