Production Description

Sophisticated current transformer, pin output, for measuring and protection

Performance Indicators

Parameter

Symbol

Indicator

Rated Input current

In

0~10A

Rated Output Current   

IO

0～10mA

Load resistance

RL

<200Ω

Precision level

ρ

0.1/0.2 level

Overload multiple

－

2 times

Phase difference of the rated site

δ

0ˊ~15ˊ

Withstand voltage

Vd

5000V/min

Dielectric strength

－

1000MΩ/500V/min

Working temperature

Ta

-25℃ ~ +65℃

Storage temperature

Ts

-40℃ ~ +80℃

Working frequency

f

45Hz ~10KHz

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

Secondary current Output, strong anti-interference capacity.

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

1A

2.5mA

<200Ω

0.1/0.2

<15ˊ

2

1A

5mA

<200Ω

0.1/0.2

<15ˊ

2

5A

0.35mA

<200Ω

0.1/0.2

<15ˊ

2

5A

1.85mA

<200Ω

0.1/0.2

<15ˊ

2

5A

2.5mA

<200Ω

0.1/0.2

<15ˊ

2

5A

5mA

<200Ω

0.1/0.2

<15ˊ

2

5A

10mA

<200Ω

0.1/0.2

<15ˊ

2

Usage

  To thread a turn of busbar through the reserved hole, after the rated current is inputted, the secondary will obtain low current at milliampere grade. Adjusting the feedback resistor, the needed voltage output is obtained at output terminal. In order to ensure a excellent linearity and obtain the needed voltage value, the resistance value should not be very high, generally less than 200Ω. This product also can be specially customed.