Datasheet > LAH100-P_06

LAH100-P_06

更新时间： 2024-10-19 03:50:23

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
2页	353K
描述
Current Transducer

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中文翻译

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数据手册

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LAH100-P_06 数据手册

Current Transducer LAH 100-P

I_PN= 100 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).

16052

Electrical data

I_PN

I_P

R_M

Primary nominal r.m.s. current

Primary current, measuring range

Measuring resistance @

100

0 .. 160

T_A= 70°C

R_{M min}R_MmaxR_{M min}R_Mmax

Features

T_A= 85°C

· Closed loop (compensated) current

transducer using the Hall effect

· Printed circuit board mounting

· Insulated plastic case recognized

according to UL 94-V0.

with ± 12 V

with ± 15 V

@ I_PN[± A _DC

@ I_PN[A _RMS

@ I_PN[± A _DC

]

20 120 45 114

20 51 45 45

@ I_PN[A _RMS

@ I_P< I_PN

]

Advantages

I_SN

K_N

V_C

I_C

V_d

V_e

V_w

Secondary nominal r.m.s. current

Conversion ratio

Supply voltage (± 5 %)

Current consumption

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

R.m.s. voltage for partial discharge extinction @ 10 pC > 2

1 : 2000

± 12 .. 15

10 (@ ± 15 V)+I_SmA

· Excellent accuracy

· Very good linearity

· Low temperature drift

· Optimized response time

· Wide frequency bandwidth

· No insertion losses

· High immunity to external

interference

Impulse withstand voltage 1.2/50 µs

> 12

Accuracy - Dynamic performance data

Accuracy⁴⁾@ I_PN,T_A= 25°C

Linearity error

± 0.25

< 0.15

· Current overload capability.

Applications

Typ Max

I_O

I_OM

I_OT

Offset current @ T_A= 25°C

Residual current@ I_P= 0, after an overload of 5 x I_PN± 0.10 ± 0.15 mA

Thermal drift of I_O

± 0.15 mA

· AC variable speed drives and servo

motor drives

· Static converters for DC motor drives

· Battery supplied applications

· Uninterruptible Power Supplies

(UPS)

0°C .. + 70°C

- 25°C .. + 85°C

± 0.10 ± 0.40 mA

± 0.10 ± 0.50 mA

t_{r a}

t_r

Reaction time @ 10 % of I_PN

Response time ⁵⁾@ 90 % of I_PN

< 200

< 500

> 200

di/dt di/dt accurately followed

A/µs

kHz

· Switched Mode Power Supplies

(SMPS)

Frequency bandwidth (- 1 dB)

DC .. 200

General data

· Power supplies for welding

applications.

T_A

T_S

R_S

Ambient operating temperature

Ambient storage temperature

Secondary coil resistance

- 25 .. + 85

- 40 .. + 90

115

121

°C

@ T_A= 70°C

@ T_A= 85°C

Insulating material group

Mass

Standards

EN 50178 : 1997

Notes : For 10 s, with R_M£ 25 W (V_C= ± 15 V) - ²⁾50 Hz Sinusoidal -

The measuring resistance R_{M min}may be lower (see "LAH Technical

Information" leaflet) - ⁴⁾Without I_O& I_OM⁵⁾With a di/dt of 100 A/µs.

060303/8

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

page1/2

LEM

www.lem.com

中文翻译

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