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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

Absolute maximum ratings

Parameter

Symbol

Unit

Value

Supply voltage (not destructive)

U

C

V

8

Supply voltage (not entering non standard modes)

U

C

V

6.5

Primary conductor temperature

T

B

°C

120

ESD rating, Human Body Model (HBM)

U

ESD

kV

2

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may

degrade reliability.

Insulation coordination

Parameter

Symbol

Unit

Value

Comment

Rms voltage for AC insulation test 50/60Hz/1 min

U

d

kV

4.3

Impulse withstand voltage 1.2/50 µs

Û

W

kV

8

Partial discharge extinction rms voltage @ 10 pC

U

e

V

>930

Primary / Secondary

Clearance (pri. - sec.)

d

CI

mm

>8

Shortest distance through air

Creepage distance (pri. - sec.)

d

Cp

mm

>8

Shortest path along device body

Clearance (pri. - sec.)

mm

>8

When mounted on PCB with

recommended layout

Case material

V0 according to

UL 94

Comparative tracking index

CTI

-

600

Application example

-

-

600 V

CAT III PD2

Reinforced insulation, non

uniform field according to

EN 50178, EN 61010

Application example

-

-

1000 V

CAT III PD2

Based insulation, non uniform

field according to

EN 50178, EN 61010

Application example

-

-

600 V

CAT III PD2

Simple insulation, non uniform

field according to

UL 508

Environmental and mechanical characteristics

Parameter

Symbol

Unit

Min

Typ

Max

Comment

Ambient operating temperature

T

A

°C

-40

105

Ambient storage temperature

T

S

°C

-40

105

Mass

m

g

31