DHR200C5 查看數據表（PDF） - LEM Industrial

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DHR200C5

AC/DC Current Transducer

LEM Industrial 

Current Transducer DHR-C5

Isolation characteristics

Vb

Rated isolation voltage rms 3)

300

V

according to the standard IEC 61010-1 and with the following conditions:

- Reinforced isolation

- Over voltage category CAT III

- Pollution degree PD2

- Heterogeneous field

VVwd

Rms voltage for AC isolation test 4), 50 Hz, 1min

Impulse withstand voltage 4), 1.2/50 uS

4.0

7.3

kV

kV

dCp Creepage distance

7.2

mm

dCl Clearance distance

7.2

mm

CTI Comparative tracking index (Group I)

> 600

Notes :3) Between primary conductor voltage and ground. The voltage category

could be improved according to the insulation characteristic given by

the cable manufacturer. The UL 508 Standard for Safety for Industrial

Control Equipment requires that only insulated conductors are used as

primary circuit with this transducer..

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

Transfer characteristics

Output in V

5

-Ipn

0

+Ipn

120426/21

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

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