Voltage Transducer LV 100

For the electronic measurement of voltages : DC, AC, pulsed...,

with a galvanic isolation between the primary circuit (high voltage)

and the secondary circuit (electronic circuit).

Electrical data

I

PN

Primary nominal r.m.s. current

10

mA

I

P

Primary current, measuring range

0 .. ± 20

mA

R

M

Measuring resistance

R

M min

R

Mmax

with ± 15 V

@ ± 10 mA

max

0

150

Ω

@ ± 20 mA

max

0

50

Ω

I

SN

Secondary nominal r.m.s. current

50

mA

K

N

Conversion ratio

10000 : 2000

V

C

Supply voltage (± 5 %)

± 15

V

I

C

Current consumption

10 + I

S

mA

V

d

6

kV

Accuracy - Dynamic performance data

X

G

Overall Accuracy @ I

± 0.7

%

ε

L

Linearity

< 0.1

%

Typ

Max

I

O

Offset current @ I

± 0.2

mA

I

OT

Thermal drift of I

O

0°C .. + 70°C

± 0.2

± 0.3

mA

t

r

PN

20 .. 100

µs

General data

T

A

Ambient operating temperature

0 .. + 70

°C

T

S

Ambient storage temperature

- 25 .. + 85

°C

R

P

Primary coil resistance @ T

1900

Ω

R

S

Secondary coil resistance @ T

60

Ω

m

Mass

460

g

Standards

EN 50178

of the primary circuit).

Features

transducer using the Hall effect

according to UL 94-V0.

Principle of use

proportional to the measured voltage

must be passed through an external

resistor R

user and installed in series with the

primary circuit of the transducer.

Advantages

interference

Applications

motor drives

(UPS)

applications.

030131/6

I

PN

= 10 mA

V

100 .. 2500 V

LEM Components

www .lem.com