Electrical data

I

PN

Primary nominal current

150

A

I

P

Primary current, measuring range

0 .. ± 200

A

R

M

Measuring resistance

T

T

R

R

with ±15V

@± 200 A

max

0

30

0

15

Ω

I

SN

Secondary nominal current

75

mA

K

N

Conversion ratio

1 : 2000

V

C

Supply voltage (± 5 %)

± 15

V

I

C

Current consumption

app 16 + I

SN

mA

V

d

R.m.s. voltage for AC isolation test, 50/60Hz,1mn

2.5

kV

Accuracy-Dynamic performance data

X

Accuracy @ I

@± 15V (± 5 %)

< ± 1

% of I

PN

εε

L

Linearity (0 .. ± I

± 0.25

% of I

PN

I

O

Electrical offset current @I

Max. ± 0.2

mA

I

om

Residual current @ I

after an excursion at 1x I

PN

Max.± 0.15

mA

I

OT

Thermal drift of I

O

± 0.005

mA/K

t

r

Response time @ 90% of I

P

<1

µs

di/dt

di/dt accurately followed

> 200

A/µs

f

DC .. 150

kHz

General data

T

A

Ambient operating temperature

- 10 .. + 80 °C

T

S

Ambient storage temperature

- 15 .. + 85 °C

R

S

Secondary coil resistance

80

Ω

m

Mass

25

g

Current Transducer LA 150-P

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

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

the secondary circuit (electronic circuit).

I

PN

= 150 A

Features

transducer using the Hall effect

Advantages

interference

Applications

motor drives

(UPS)

(SMPS)

applications

LEM Components

www.lem.com

010118/2

Preliminary

Notes :

EN 50178 approval pending