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25July2014/Version 1

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

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HO 40 .. 150-NP series

PCB Footprint in mm. general tolerance ±0.3 mm)

(Layout example with 4 jumpers in //

Assembly on PCB

• Recommended PCB hole diameter

2.15 mm for primary pin

0.9 mm for secondary pin

• Maximum PCB thickness

2.4 mm

• Wave soldering profile

maximum 260 °C, 10 s

No clean process only

Insulation distance (nominal values):

Safety

This transducer must be used in limited-energy secondary circuits according to IEC 61010-1.

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 (e.g. primary bus bar, 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.

d

Cp

d

CI

On PCB: A - B

11.65 mm

-

Between jumper and secondary terminal

13.08 mm

13.65 mm

Between core and PCBA

13.56 mm

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