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Current Transducers HY 5 to 25-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

=

5 .. 25 A

Electrical data

Primary nominal

r.m.s. current

I

PN

(A)

5

10

12.5

15

20

25

Primary current

measuring range

I

P

(A)

鹵

15

鹵

30

鹵

37.5

鹵

45

鹵

60

鹵

75

Primary

conductor

(mm)

Type

Features

HY 5-P

HY 10-P

HY 12-P

HY 15-P

HY 20-P

HY 25-P

鈭?/div>

0.7

鈭?/div>

1.1

鈭?/div>

1.4

鈭?/div>

1.4

2 x

鈭?/div>

1.2

1)

2 x

鈭?/div>

1.4

1)

鈥?/div>

Hall effect measuring principle

鈥?/div>

Galvanic isolation between primary

and secondary circuit

鈥?/div>

Isolation voltage 2500 V~

鈥?/div>

Compact design for PCB mounting

鈥?/div>

Low power consumption

鈥?/div>

Extended measuring range (3 x

I

PN

)

鈥?/div>

Insulated plastic case recognized

according to UL 94-V0.

V

C

I

C

脦

P

V

d

V

b

R

IS

V

OUT

R

OUT

R

L

Supply voltage (鹵 5 %)

6)

Current consumption

Overload capability (1 ms)

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

R.m.s. rated voltage, safe separation

Isolation resistance @ 500 VDC

Output voltage @ 鹵

I

PN

,

R

L

= 10 k鈩?

T

A

= 25擄C

Output internal resistance

Load resistance

鹵12 .. 鹵15

鹵10

50 x

I

PN

2.5

500

2)

> 1000

鹵4

100

>1

V

mA

kV

V

M鈩?/div>

V

鈩?/div>

k鈩?/div>

Advantages

鈥?/div>

Easy mounting

鈥?/div>

Small size and space saving

鈥?/div>

Only one design for wide current

ratings range

鈥?/div>

High immunity to external

interference.

Accuracy - Dynamic performance data

X

蔚

L

V

OE

V

OH

V

OT

TC

蔚

G

t

r

di/dt

f

Accuracy @

I

PN

,

T

A

= 25擄C (without offset)

Linearity

3)

(0 .. 鹵

I

PN

)

Electrical offset voltage,

T

A

= 25擄C

Hysteresis offset voltage @

I

P

= 0;

after an excursion of 1 x

I

PN

Thermal drift of

V

OE

Thermal drift of the gain (% of reading)

Response time @ 90% of

I

P

di/dt accurately followed

Frequency bandwidth

4)

(- 3 dB)

< 鹵1

< 鹵40

%

% of

I

PN

mV

Applications

鈥?/div>

General purpose inverters

鈥?/div>

AC variable speed drives

鈥?/div>

Static converters for DC motor drives

鈥?/div>

Battery supplied applications

鈥?/div>

Uninterruptible Power Supplies

(UPS)

鈥?/div>

Switched Mode Power Supplies

(SMPS).

typ.

max.

< 鹵15

mV

鹵1.5

mV/K

鹵3

mV/K

< 鹵0.1

%/K

<3

碌s

> 50

A/碌s

DC .. 50

kHz

General data

T

A

T

S

m

Ambient operating temperature

Ambient storage temperature

Mass

Standards

5)

1)

2)

-10 .. +80

-25 .. +85

< 14

EN 50178

擄C

g

Notes :

Conductor terminals are soldered together.

Pollution class 2, overvoltage category III.

3)

Linearity data exclude the electrical offset.

4)

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

core heating at high frequency.

5)

Please consult characterisation report for more technical details and

application advice.

6)

Operating at 鹵12V

鈮?/div>

Vc < 鹵15V will reduce measuring range.

030402/4

LEM Components

www.lem.com

型號(hào)

版本

描述

廠商

下載
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