Datasheet > LF1005-S_06

LF1005-S_06

更新时间： 2024-10-22 03:50:55

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
3页	186K
描述
Current Transducer

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中文翻译

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数据手册

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LF1005-S_06 数据手册

Current Transducer LF 1005-S

I_PN= 1000 A

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).

16110

Electrical data

I_PN

I_P

R_M

Primary nominal r.m.s. current

Primary current, measuring range @ ± 24 V

Measuring resistance @

1000

0 .. ± 1500

T_A= 70°C T_A= 85°C

R_{M min}R_MmaxR_{M min}R_Mmax

Features

· Closed loop (compensated) current

transducer using the Hall effect

· Insulated plastic case recognized

according to UL 94-V0.

with ± 15 V

with ± 24 V

@ ± 1000 A _max

@ ± 1200 A _max

@ ± 1000 A _max

@ ± 1500 A _max

57.5

60.5 10

200

Advantages

10 21

I_SN

K_N

V_C

I_C

Secondary nominal r.m.s. current

Conversion ratio

Supply voltage (± 5 %)

Current consumption

· Excellent accuracy

· Very good linearity

1 : 5000

± 15 .. 24

28 (@± 24 V)+I_SmA

· Low temperature drift

· Optimized response time

· Wide frequency bandwidth

· No insertion losses

· High immunity to external

interference

Accuracy - Dynamic performance data

Overall accuracy @ I_PN, T_A= 25°C

Linearity error

± 0.4

< 0.1

e^G

· Current overload capability.

Typ Max

Applications

I_O

Offset current @ I_P= 0, T_A= 25°C

± 0.4 mA

I_OT

Thermal drift of I_O

- 10°C .. + 85°C

± 0.3 ± 0.5 mA

· AC variable speed drives and servo

motor drives

· Static converters for DC motor drives

· Battery supplied applications

· Uninterruptible Power Supplies

(UPS)

t_r

Response time ¹⁾@ 90 % of I_PN

< 1

µs

A/µs

kHz

di/dt di/dt accurately followed

> 100

DC .. 150

Frequency bandwidth (- 1 dB)

General data

· Switched Mode Power Supplies

(SMPS)

· Power supplies for welding

applications.

T_A

T_S

R_S

Ambient operating temperature

Ambient storage temperature

Secondary coil resistance @

- 10 .. + 85

- 25 .. + 100

550

°C

T_A= 70°C

T_A= 85°C

Application Domain

Mass

Standards

EN 50178 : 1997

· Industrial.

Note :

With a di/dt of 100 A/µs.

page1/3

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

www.lem.com

060821/7

12 3

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