Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Application: Electronic, Instrument
Type: Current Transformer
Phase: Single
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Products Details

Basic Info.

Model NO.
TRFK-24C-1
Operation Condition
Indoor
Usage
Protection, Measurement
Winding Form
Small Fixed Type
Insulating Medium
Common Insulating Materials
Installation
Active Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Electromagnetic Type
Rated Primary Current
200A~300A
Rated Secondary Current
1A, 5A
Overload
1.2 Times
Aperture
24mm
Transport Package
Carton
Specification
HOLE 15
Trademark
TR
Origin
China
HS Code
850450
Production Capacity
1000000

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
0.500kg

Product Description

Main characteristics

The buckle structure is fixed and the stability is good Adopt high magnetic permeability core, good linearity and high sensitively Terminal output, easy to stall

Applications

Rural power grid reconstruction project Online environmental monitoring Smart fire-fighting power consumption Smart power consumption system Power quality analysis and electrical equipment signal collection
Electrical parameters
Type
TRFK-24C
Rated primary current
200A~300A
Rated secondary current
1A,5A
Overload
1.2 times
Rated capacity 1VA, 2.5VA
Aperture
24mm
Ratio error@rated primary
±0.5%, ±1.0%
Phase error@rated primary
≤180′
Working frequency
50/60 Hz
Rms voltage for AC isolation test
(between primary and secondary)
 
3kV AC/1mA 10s
Relative humidity
≤90%
Operating ambient temperature
-25ºC~+75ºC
Storage temperature
-40ºC~+85ºC
Barometric condition
70kpa~106kpa
Application place
Indoor use
Secondary output type
Terminal output
Weight
Around 300g
Accuracy parameters
Input current(A)
1%In
5%In
20%In
100%In
120%In
Ratio error(%)
-
±1.5
±0.75
±0.5
±0.5
Phase error(′)
-
≤240
≤210
≤180
≤180
Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Installation instructions

Warning: Please use professional and appropriate protective equipment to prevent electric shock and ensure safety.

Installation steps

Step1. Before installing, ensure that the circuit is in the state of power failure, or live installation operation, professional personnel are required.

Step 2. Open the protective cover of current transformer, connect the wire with the terminal output of the current
transformer and connect it to the port of the measuring equipment, and ensure the circuit is closed. See Figure 1.

Step 3. Open the transformer latch and prepare for installation. See Figure 2.

Step 4. Place the cable inside the hole of current transformer. Ensure that the current direction of the cable is consistent with the arrow on the current transformer. Lock the latch again, and fix the cable with the nylon ties to hook both ends of the transformer to prevent sliding. See Figure 3.
Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Fig.1

Connect S1 and S2 with special cables
Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Fig.2

Open the latch and run through the cable
 

 

 
Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Fig.3

Lock the latch, and fix the cable using a nylon tie
Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

Tr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5ATr High Precision Sensitivity Split Core Open Close AC/DC Current Transformer Sensor for Measuring CT 1A, 5A

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