**Electrical data**

Primary nominal

Primary current

Primary

**Type**

r.m.s. current

measuring range

conductor

**I**

PN

(A)

**I**

P

(A)

(mm)

50

150

1.6 x 3.5

**HY 50-P**

**V**

C

Supply voltage ( 5 %)

15 V

**I**

** **C

Current consumption

10 mA

** **P

Overload capability (1 ms)

50 x **I**

PN

**V**

d

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

2.5

kV

**V**

b

R.m.s. rated voltage,safe separation

500

1)

V

**R**

** **IS

Isolation resistance @ 500 VDC

> 1000

M

**V**

OUT

Output voltage @ **I**

PN

, **R**

L

= 10 k

, **T**

A

= 25C

4

V

**R**

OUT

Output internal resistance

100

**R**

** **L

Load resistance

> 1

k

**Accuracy - Dynamic performance data**

**X**

Accuracy @ **I**

PN

, **T**

A

= 25C (without offset)

< 1 %

L

Linearity

2)

(0 .. **I**

PN

)

< 1 % of **I**

PN

**V**

OE

Electrical offset voltage, **T**

A

= 25C

< 40 mV

**V**

OH

Hysteresis offset voltage @ **I**

P

= 0

after an excursion of 1 x **I**

PN

< 15 mV

**V**

OT

Thermal drift of **V**

OE

typ 1.5

mV/K

max

3

mV/K

**TC**

G

Thermal drift of the gain (% of reading)

< 0.1 %/K

**t**

** **r

Response time @ 90% of **I**

P

< 3 s

**di/dt**

di/dt** **accurately followed

> 50 A/s

**f**

Frequency bandwidth

3)

(0 .. - 3 dB)

DC .. 50 kHz

**General data**

**T**

A

Ambient operating temperature

- 10 .. + 80 C

**T**

S

Ambient storage temperature

- 25 .. + 85 C

**m**

Mass

< 14

g

Standards

4)

EN50178

**Current Transducers, HY50-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).

**I**

PN

**=**

**50 A**

**Features**

Hall effect measuring principle

Galvanic isolation between primary

and secondary circuit

Isolation voltage 2500 V~

Compact design for PCB mounting

Low power consumption

Extended measuring range (3 x **I**

PN

)

Insulated plastic case recognized

according to UL 94-V0.

**Advantages**

Easy mounting

Small size and space savings

Only one design for wide current

ratings range

High immunity against external

interference

**Applications**

General purpose inverters

Switched-Mode Power Supplies

(SMPS)

AC motor speed control

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Power supplies for welding

applications.

980723/2

Notes :

1)

Pollution class 2, overvoltage category III

2)

Linearity data exclude the electrical offset.

3)

Please refer to derating curves in the technical file to avoid excessive

core heating at high frequency

4)

Please consult characterisation report for more techinical details and

application advises.

LEM Components

www.lem.com