NO.

Description

Measured terminal

Measured value

Measured condition

Standard equipment

1

Rated primary current

60A

25°C

Instrument of  

transformer calibrator,

Verification,

Precision current transformer

Current-voltage generator

Resistance Box

Digital multimeter

Insulation/dielectric

Strength tester

2

Rated secondary current

20mA

3

Rated frequency

50/60Hz

4

Load resistance

≤20Ω

5

Nonlinear

<1.0%

6

Rated insulation level

2.5kVac

1mA,1min

7

Direct-current resistance

260ohm

8

Insulation resistance

≥100Mohm

(Rated voltage):

500Vdc

9

Turn ratio

N1:N2=1:3000

10

Class of 

enamel-insulated wire

CLASS B(130°C)