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14December2012/version 3

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

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Current Transducer LA 150-TP

Isolation characteristics

V

d

Rms voltage for AC insulation test, 50 Hz, 1 min

4.3

kV

V

w

Impulse withstand voltage 1.2/50 µs

8

kV

V

e

Partial discharge extinction voltage rms @ 10 pC

1.3

kV

Min

dCp

Creepage distance

8

mm

dCI

Clearance

8

mm

CTI

Comparative Tracking Index (group I)

600

Applications examples

According to EN 50178 and IEC 61010-1 standards and following conditions:

● Over voltage category OV 3

● Pollution degree PD2

● Non-uniform field

Safety

This transducer must be used in electric/electronic equipment with respect

to applicable standards and safety requirements in accordance with the

manufacturer’s operating instructions.

Caution, risk of electrical shock

When operating the transducer, certain parts of the module can carry hazardous

voltage (eg. primary busbar, power supply).

Ignoring this warning can lead to injury and/or cause serious damage.

This transducer is a build-in device, whose conducting parts must be inaccessible

after installation.

A protective housing or additional shield could be used.

Main supply must be able to be disconnected.

EN 50178

IEC 61010-1

dCp, dCI,

Rated insulation voltage

Nominal voltage

Basic insulation

1000 V

1000 V

Reinforced insulation

600 V

400 V

V

w