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CT-08 Micro Precision Current Transformer for KWH Meters

a. Main Features: (1)、Small in size, high precision, excellent uniformity. (2)、Wide limitation standard, strong resistance to saturation. (3)、Flexible insta
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a. Main Features:
(1)、Small in size, high precision, excellent uniformity.
(2)、Wide limitation standard, strong resistance to saturation. 
(3)、Flexible installation, both the PCB mode and the connection way are available for installation.

b. Electrical Parameters:
(1)、Rated input current (Lin):0-20A  (According to customer requirements)
(2)、Rated output current(Lin):0-20mA (According to customer requirements)
(3)、Max overload current(Lin): 20×Iin
(4)、Non-linearity: Ratio difference <±0.1%; Angle difference <±5′
(5)、Load resistance: ≤20Ω
(6)、Power frequency withstand voltage: 4kV 2mA 1min  
(7)、Operation temperature: -400C~+850C(6)
(8)、Insulation resistance: 500MΩ @500VDC


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 a. xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Main Features:

(1)Small in size, high precision, excellent uniformity.

(2)Wide limitation standard, strong resistance to saturation.

        (3)Flexible installation, both the PCB mode and the connection way are available for installation.

 

       b. Electrical Parameters:

(1)Rated input current (Lin)0-20A  (According to customer requirements)

(2)Rated output current(Lin):0-20mA (According to customer requirements)

(3)Max overload current(Lin): 20×Iin

(4)Non-linearity: Ratio difference ±0.1%; Angle difference ±5′

(5)Load resistance: ≤20Ω

(6)Power frequency withstand voltage: 4kV 2mA 1min 

(7)Operation temperature: -400C+850C(6)

(8)Insulation resistance: 500MΩ @500VDC

 

C.Technical parameters of commonly used product specifications

Commodity

Specifications

Primary current

Secondary current

Overload multiple

Linearity

 (Ω)

Load

 (±%)

Ratio difference

 (±%)

Phase displancement

CTs

10(40)A/10mA

10

10

4

0.1

5

20

10(60)A/10mA

10

10

6

0.1

5

20

10(60)A/4mA

10

4

6

0.1

5

20

10(60)A/4mA

10

4

6

0.1

5

20

5(60)A/2.5mA

5

2.5

12

0.1

5

20

5(60)A/2mA

5

2

12

0.1

5

20

5(80)A/5mA

5

5

16

0.1

5

20

20(100)A/20mA

20

20

5

0.1

5

20

5(40)A/5mA

5

5

8

0.1

5

20

15(60)A/10mA

15

10

4

0.1

5

20

5(30)A/5mA

5

5

6

0.1

5

20

20(80)A/10mA

20

10

4

0.1

5

20

10(100)A/10mA

10

10

10

0.1

5

20

5(20)A/5mA

5

5

4

0.1

5

20

The

Triple

CTs

0.3(1.2)A/5mA

0.3

5

4

0.1

5

20

0.5(2)A/5mA

0.5

5

4

0.1

5

20

1(4)A/5mA

1

5

4

0.1

5

20

1.5(6)A/5mA

1.5

5

4

0.1

5

20

2.5(10)A/5mA

2.5

5

4

0.1

5

20

Note: The above specifications are stock products’ specifications. We can also design for customers according to their requirements.

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