LA200-P datasheet(1/2 Pages) LEM

부품명	LA200-P

상세설명	Current Transducer LA 200-P

PDF	2 Pages

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제조업체	LEM [LEM]

홈페이지	http://www.lem.co.jp/HQ/en

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Current Transducer LA 200-P

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).

Electrical data

I

PN

Primary nominal r.m.s. current

200

A

I

P

Primary current, measuring range

0 .. ± 300

A

R

M

Measuring resistance @

T

A = 70°C

T

A = 85°C

R

M min R M max R M min R M max

with ± 12 V

@ ± 200 A

max

0

30

0

26

Ω

@ ± 250 A

max

0

8

0

4

Ω

with ± 15 V

@ ± 200 A

max

0

60

0

56

Ω

@ ± 300 A

max

0

12

0

8

Ω

I

SN

Secondary nominal r.m.s. current

100

mA

K

N

Conversion ratio

1 : 2000

V

C

Supply voltage (± 5 %)

± 12 .. 15

V

I

C

Current consumption

16 (@ ± 15 V) + I

S mA

V

d

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

3

kV

Accuracy - Dynamic performance data

X

Accuracy @ I

PN , TA = 25°C

@ ± 15 V (± 5 %)

± 0.40

%

@ ± 12 .. 15 V (± 5 %)

± 0.65

%

ε

L

Linearity

< 0.15

%

Typ

Max

I

O

Offset current @ I

P = 0, TA = 25°C

± 0.20

mA

I

OM

Residual current 1) @ I

P = 0, after an overload of 3 x IPN

± 0.25

mA

I

OT

Thermal drift of I

O

0°C .. + 70°C

± 0.10 ± 0.25

mA

- 25°C .. + 85°C

± 0.10 ± 0.30

mA

t

ra

Reaction time @ 10 % of I

P max

< 500

n s

t

r

Response time 2) 3) @ 90 % of I

P max

< 1

µs

di/dt

di/dt accurately followed 3)

> 200

A/µs

f

Frequency bandwidth 3) (- 1 dB)

DC .. 100

kHz

General data

T

A

Ambient operating temperature

- 25 .. + 85

°C

T

S

Ambient storage temperature

- 40 .. + 90

°C

R

S

Secondary coil resistance @

T

A = 70°C

76

Ω

T

A = 85°C

80

Ω

m

Mass

40

g

Standards 4)

EN 50178

Notes : 1) The result of the coercive field of the magnetic circuit

2) With a di/dt of 100 A/µs

3) The primary conductor is best filling the through-hole and/or the return

of the primary conductor is above the top of the transducer

4) A list of corresponding tests is available

Features

•Closed loop (compensated) current

transducer using the Hall effect

•Printed circuit board mounting

•Insulated plastic case recognized

according to UL 94-V0.

Advantages

•Excellent accuracy

•Very good linearity

•Low temperature drift

•Optimized response time

•Wide frequency bandwidth

•No insertion losses

•High immunity to external

interference

•Current overload capability.

Applications

•AC variable speed drives and servo

motor drives

•Static converters for DC motor drives

•Battery supplied applications

•Uninterruptible Power Supplies

(UPS)

•Switched Mode Power Supplies

(SMPS)

•Power supplies for welding

applications.

I

PN

=

200 A

980716/6

LEM Components

ww w .lem.com

유사한 부품 번호 - LA200-P

제조업체	부품명	데이터시트	상세설명
LEM	LA200-P	274Kb / 2P	Current Transducer
	LA200-P	274Kb / 2P	Current Transducer
	LA200-P	530Kb / 3P	Current Transducer

More results

유사한 설명 - LA200-P

제조업체	부품명	데이터시트	상세설명
LEM	LA100-P	69Kb / 2P	Current Transducer LA 100-P
	LA125-P	84Kb / 2P	Current Transducer LA 125-P
	LA150-P	26Kb / 2P	Current Transducer LA 150-P
	LA205-S	73Kb / 2P	Current Transducer LA 205-S
	LA305-S	65Kb / 2P	Current Transducer LA 305-S
	LA100P	69Kb / 2P	CURRENT TRANSDUCER LA 100-P
	LA55-P	68Kb / 2P	Current Transducer LA 55-P
	LA55P	68Kb / 2P	Current Transducer LA 55-P
	LA-100-P	639Kb / 3P	Current Transducer LA 100-P
	LA-150-P	336Kb / 4P	Current Transducer LA 150-P

More results

LA200-P 데이터시트(PDF) 1 Page - LEM

LA200-P 데이터시트(HTML) 1 Page - LEM

유사한 부품 번호 - LA200-P

유사한 설명 - LA200-P

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