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φ45 5000:1 800A Split core current transformer

Split core current transformer Application and Features
1. Measurement and protection for instruments
2. General measurement and protection in power systems for highly mobility or space-constrained or uninterrupted power systems.
3. With the split core structure, easy to install, remove, and operate without disconnecting the measured primary conductor.
4. beautiful appearance, small size and light weight .

Structural Parameters

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                                                    “*” Same polarity


Product Description

all ptoducts1

Details

Product characteristics and application

 

Rated input current

800A

Accuracy class

0.5

Rated output current

160mA

Installation

Split core type

Turns ratio

5000:1

Operating

temperature

-25~+75

Operating current

0~960A(10Ω)

Relative humidity

≤95

Case material

Nylon

Operating

frequency

50HZ/60HZ

 

(1) Dielectric strengthpower frequency between primary winding and secondary winding 2.5KV/min, no breakdown flash-over phenomenonleakage current1mA;

(2) Insulation resistorBetween primary winding and secondary winding ≥1000MΩ/500Vdc


 

Error Range

 

Input current

5

20

100

120

Ratio error (±%)

±0.75

±0.5

±0.5

±0.5

Phase error (′)

≤30

≤20

≤20

≤20

 

Reliability test

 

No.

Items

contents

condition

Application standard

1

High temperature

storage

Durability test, long time high temperature

storage.

85  48hours

Corporate standard

2

Low temperature

storage

Durability test, long time low temperature

storage.

-40  48 hours

Corporate standard

3

High temperature

operation

Durability test, long time in the state of high

temperature power.

75  16 hours

 

Corporate standard

4

Low temperature

operation

Durability test, long time in the state of low

temperature power.

-2516 hours

Corporate standard

5

High temperature/high humidity storage

Durability test, high temperature and high humidity storage for a long time.

60  , 90 %RH 48 hours

Corporate standard

6

High temperature/high humidity operation

Durability test, long time in high temperature and high humidity power on state.

40 , 90 %RH 16 hours

Corporate standard

 

7

 

Cold and hot cycle shock

Durability test in electrified and cold and hot cycle condition. 25 5min. 1 Cycle 70 30min

-20 30min

 

-20°C / 70°C 10 Cycle

 

Corporate standard

Mechanical test

 

 

8

 

 

Vibration test

 

Durability testing, transportation and use in the state of vibration.

Frequency105510Hz amplitude1.5mm Cycle1 Log/min timeX.Y.Direction 0.5 hour

each

 

 

Corporate standard

 

Label Content

1

 



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