HAZ12000-SRU 参数 Datasheet PDF下载

Current Transducers HAZ 4000..20000-SRU

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

= 4000..20000 A

V

OUT

= 0-10 V

(T-RMS DC)

Electrical data

Primary nominal

r.m.s. current

I

PN

(A)

4000

6000

10000

12000

14000

20000

Primary current

measuring range

I

P

(A)

±

±

±

±

±

±

4000

6000

10000

12000

14000

20000

Type

HAZ 4000-SRU

HAZ 6000-SRU

HAZ 10000-SRU

HAZ 12000-SRU

HAZ 14000-SRU

HAZ 20000-SRU

Features

•

Hall effect measuring principle

•

Galvanic isolation between primary

± 15

± 30

30,000

> 1000

0-10

100

> 10

V

mA

A

MΩ

V DC

Ω

kΩ

and secondary circuit

•

True-rms, 0-10V DC voltage output

•

Isolation voltage 12kV Rms/ 50 Hz

/ 1 min

•

Low power consumption

•

Package in PBT meeting UL 94-V0

V

C

I

C

I

OC

R

IS

V

OUT

R

OUT

R

L

Supply voltage (± 5 %)

Current consumption

Overload capacity

Isolation resistance @ 500 VDC

Output voltage @ ±

I

PN

,

R

L

= 10 kΩ,

T

A

= 25°C

Output internal resistance

approx.

Load resistance

Advantages

•

Easy mounting

•

Small size and space savings

•

Only one design for wide current

ratings range

•

High immunity against external

interference

Accuracy - Dynamic performance data

X

ε

L

V

OE

V

OH

V

OT

TC

ε

G

t

r

f

Accuracy @

I

PN

,

T

A

= 25°C (without offset)

Linearity error

1)

(0 .. ±

I

PN

)

Electrical offset voltage,

T

A

= 25°C, @

I

P

= 0

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

PN

Frequency range, ±3 dB, small signal

2)

<±1

%

< ± 0.5 % of

I

PN

< ± 100

mV

< ± 12.5

mV

<±1

mV/K

< ± 0.05 %/K

< 400

ms

DC and 15 to 3kHz

Applications

•

Battery supplied applications

•

Uninterruptible Power Supplies

(UPS)

•

Power supplies for welding and

telecom applications.

General data

T

A

T

S

Ambient operating temperature

Ambient storage temperature

Housing PBT 30% glassfiber

UL94 classification

Mass

Standards

3)

- 25 .. + 85

- 30 .. + 90

°C

°C

m

V0

approx. 6

kg

EN 50178:1997

Application Domain

•

Industrial

Notes :

1)

2)

3)

Linearity data exclude the electrical offset.

To avoid excessive core heating.

Please consult characterisation report for more technical details and

application advice.

060428/2

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

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