Sequence number

Transformation ratio

Load resistance(ohm)

Accuracy (%)

Frequency withstand voltage(kV/1min)

1

5(20)A/5mA

5

             10

             20

       0.1

0.2

      4000

2

5(20)A/2.5mA

3

5(40)A/5mA

4

5(40)A/2.5mA

5

5(30)A/5mA

6

5(30)A/2.5mA

7

10(60)A/10mA

8

10(60)A/5mA

9

10(60)A/4mA

10

10(100)A/10mA

11

10(100)A/5mA

12

10(100)A/2.5mA

13

10(100)A/3.33mA

14

15(90)A/10mA

15

20(100)A/20mA

16

20(100)A/10mA

17

20(100)A/5mA