APR-B10 查看數據表（PDF） - LEM Industrial

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APR-B10

AC Current transducer APR-B10

LEM Industrial 

Current Transducer APR-B10

Isolation characteristics

Vb

Rated isolation voltage rms 1)

300

V

with IEC 61010-1 standards and following conditions :

- Reinforced isolation

- Over voltage category CAT III

- Pollution degree PD2

- Heterogeneous field

Vd

Rms voltage for AC isolation test 2), 50 Hz, 1min

5

kV

Ve

Partial discharge extinction voltage rms @ 10 pC

1.5

kV

Vw

Impulse withstand voltage 1.2/50 µs

6.1

kV

dCp

Creepage distance

5.5

mm

dCl

Clearance distance

5.5

mm

CTI

Comparative tracking index (Group I)

600

Notes : 1) If insulated cable is used for the primary circuit, the voltage category could

be improved according to the insulation characteristics given by the cable

manufacturer.

e.g.

Cable insulation (primary)

Category

HAR 05

600V CAT III

HAR 07

1000V CAT III

2) Between primary (completely filling the aperture) and secondary.

080212/5

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.

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