Current Transducer HTFS 200..800-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).

All Data are given with a R

Electrical data

Primary nominal

Primary current

Type

r.m.s. current

measuring range

I

200

± 300

HTFS 200-P

400

± 600

HTFS 400-P

800

± 1200

HTFS 800-P

V

OUT

Analog output voltage @ I

P

V

V

I

V

V

V

REF

1/2V

V

V

typ. 200

Ω

V

≥ 200

k

Ω

R

L

Output load resistance

≥ 2

k

Ω

R

OUT

Output impedance

< 10

Ω

C

L

Max. output capacitive load

< 1

µF

V

C

Supply voltage (± 5 %)

5

V

I

C

Current consumption @ V

22

mA

Accuracy - Dynamic performance data

X

≤ ± 1

% of I

PN

ε

L

Linearity error 0 .. 1.5 x I

PN

≤ ± 0.5

% of I

PN

TCV

OUT

Thermal drift of V

≤ ± 0.3

mV/K

TCV

REF

Thermal drift of V

REF

≤ ± 0.01

%/K

TCV

Thermal drift of V

≤ ± 0.2

mV/K

TC

ε

G

Thermal drift of the gain

V

OM

Residual voltage @ I

after an overload of 3 x I

PN DC

< ± 0.5

% of I

PN

t

ra

Reaction time @ 10 % of I

PN

< 3

µs

t

r

Response time @ 90 % of I

PN

< 7

µs

di/dt

di/dt accurately followed

> 100

A/µs

Output noise (DC ..10 kHz)

< 15

mVpp

(DC .. 1 MHz)

< 40

mVpp

f

DC .. 20

kHz

General data

T

A

Ambient operating temperature

- 40 .. + 105

°C

T

S

Ambient storage temperature

- 40 .. + 105

°C

UL94 classification

V0

m

Mass

60

g

Standards

EN 50178: 1997

Features

and secondary circuit

Advantages

ratings range

interference.

Applications

(UPS)

(SMPS)

applications.

Application Domain

I

between 2 - 2.8 V providing its ability to sink or source approx. 2.5 mA.

051110/3

LEM

www.lem.com

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

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