HAZ4000-SP1 参数 Datasheet PDF下载

Current Transducers HAZ 4000..20000-SRI/SP1

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

I

OUT

= 4-20 mA

(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-SRI/SP1

HAZ 6000-SRI/SP1

HAZ 10000-SRI/SP1

HAZ 12000-SRI/SP1

HAZ 14000-SRI/SP1

HAZ 20000-SRI/SP1

Features

•

Hall effect measuring principle

•

Galvanic isolation between primary

and secondary circuit

•

True-rms, 4-20mA DC current 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

I

OUT

R

OUT

R

L

Supply voltage (± 5 %)

Current consumption

Overload capacity

Isolation resistance @ 500 VDC

Output current @ ±

I

PN

,

T

A

= 25°C (+4 mA @

I

P

= 0)

Output internal resistance

approx.

Load resistance

± 15

V

± 50

mA

30,000

A

> 1000

MΩ

+ 4-20 mA DC

20

Ω

< 300

Ω

Special Feature

•

True-rms, 4-20mA DC current output

Accuracy - Dynamic performance data

X

ε

L

I

OE

I

OM

I

OT

TC

ε

G

t

r

f

Accuracy @

I

PN

,

T

A

= 25°C (without offset)

Linearity error

1)

(0 .. ±

I

PN

)

Electrical offset current,

T

A

= 25°C, @

I

P

= 0

Residual offset current @

I

P

= 0;

after an excursion of 1 x

I

PN

Thermal drift of

I

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

4 mA ± 0.08mA

< ± 0.025

<

± 0.05%of

< ± 0.05

< 400

mA

I

PN

/K

Advantages

•

Easy mounting

•

Small size and space savings

•

Only one design for wide current

ratings range

•

High immunity against external

interference

%/K

ms

DC and 15 to 3kHz

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

Applications

•

Battery supplied applications

•

Uninterruptible Power Supplies

(UPS)

•

Power supplies for welding and

telecom applications.

m

V0

approx. 6

kg

EN 50178: 1997

Application Domain

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.

•

Industrial

060428/4

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

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