Current Transducer LA 200-P

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

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

and the secondary circuit (electronic circuit).

Electrical data

I

PN

Primary nominal r.m.s. current

200

A

I

P

Primary current, measuring range

0 .. ± 300

A

R

M

Measuring resistance @

T

T

R

with ± 12 V

@ ± 200 A

max

0

30

0

26

Ω

@ ± 250 A

max

0

8

0

4

Ω

with ± 15 V

@ ± 200 A

max

0

60

0

56

Ω

@ ± 300 A

max

0

12

0

8

Ω

I

SN

Secondary nominal r.m.s. current

100

mA

K

N

Conversion ratio

1 : 2000

V

C

Supply voltage (± 5 %)

± 12 .. 15

V

I

C

Current consumption

V

d

R.m.s. voltage for AC isolation test, 50 Hz, 1 mn

3

kV

Accuracy - Dynamic performance data

X

Accuracy @ I

@ ± 15 V (± 5 %)

± 0.40

%

@ ± 12 .. 15 V (± 5 %)

± 0.65

%

ε

L

Linearity

< 0.15

%

Typ

Max

I

O

Offset current @ I

± 0.20

mA

I

OM

± 0.25

mA

I

OT

Thermal drift of I

O

0°C .. + 70°C

± 0.10 ± 0.25

mA

- 25°C .. + 85°C

± 0.10 ± 0.30

mA

t

ra

Reaction time @ 10 % of I

P max

< 500

n s

t

r

P max

< 1

µs

di/dt

> 200

A/µs

f

DC .. 100

kHz

General data

T

A

Ambient operating temperature

- 25 .. + 85

°C

T

S

Ambient storage temperature

- 40 .. + 90

°C

R

S

Secondary coil resistance @

T

76

Ω

T

80

Ω

m

Mass

40

g

EN 50178

of the primary conductor is above the top of the transducer

Features

transducer using the Hall effect

according to UL 94-V0.

Advantages

interference

Applications

motor drives

(UPS)

(SMPS)

applications.

I

PN

=

200 A

980716/6

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