LA100P datasheet(1/2 Pages) LEM

tên linh kiện	LA100P

Giải thích chi tiết về linh kiện	CURRENT TRANSDUCER LA 100-P

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Current Transducer LA 100-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

100

A

I

P

Primary current, measuring range

0 .. ± 150

A

R

M

Measuring resistance @

T

A = 70°C

T

A = 85°C

R

M min RM max RM min RM max

with ± 12 V

@ ± 100 A

max

0

50

0

42

Ω

@ ± 120 A

max

0

22

0

14

Ω

with ± 15 V

@ ± 100 A

max

0

110

20

102

Ω

@ ± 150 A

max

0

33

20

25

Ω

I

SN

Secondary nominal r.m.s. current

50

mA

K

N

Conversion ratio

1 : 2000

V

C

Supply voltage (± 5 %)

± 12 .. 15

V

I

C

Current consumption

10(@ ±15 V) + I

S

mA

V

d

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

2.5

kV

Accuracy - Dynamic performance data

X

Accuracy @ I

PN , TA = 25°C

@ ± 15 V (± 5 %)

± 0.45

%

@ ± 12 .. 15 V (± 5 %)

± 0.70

%

ε

L

Linearity

< 0.15

%

Typ

Max

I

O

Offset current @ I

P = 0, TA = 25°C

± 0.10

mA

I

OM

Residual current 1) @ I

P = 0, after an overload of 3 x IPN

± 0.15

mA

I

OT

Thermal drift of I

O

- 25°C .. + 85°C

± 0.05 ± 0.25

mA

- 40°C .. - 25°C

± 0.10 ± 0.50

mA

t

ra

Reaction time @ 10 % of I

P max

< 500

n s

t

r

Response time 2) @ 90 % of I

P max

< 1

µs

di/dt

di/dt accurately followed

> 200

A/µs

f

Frequency bandwidth (- 1 dB)

DC .. 200

kHz

General data

T

A

Ambient operating temperature

- 40 .. + 85

°C

T

S

Ambient storage temperature

- 50 .. + 95

°C

R

S

Secondary coil resistance @

T

A = 70°C

120

Ω

T

A = 85°C

128

Ω

m

Mass

18

g

Standards 3)

EN 50178

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

2) With a di/dt of 100 A/µs

3) 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

=

100 A

980717/6

LEM Components

ww w .lem.com

Số phần tương tự - LA100P

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Littelfuse	LA100P100-4	102Kb / 2P	Special Purpose Fuses
	LA100P100-4TI	102Kb / 2P	Special Purpose Fuses
	LA100P1000-4	102Kb / 2P	Special Purpose Fuses
	LA100P125-4	102Kb / 2P	Special Purpose Fuses
	LA100P125-4TI	102Kb / 2P	Special Purpose Fuses

More results

Mô tả tương tự - LA100P

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
LEM	LA100-P	69Kb / 2P	Current Transducer LA 100-P
	LA100-S	27Kb / 2P	Current Transducer LA 100-S/SP1
	LA100-TP	66Kb / 2P	Current Transducer LA 100-TP
	LA125-P	84Kb / 2P	Current Transducer LA 125-P
	LA150-P	26Kb / 2P	Current Transducer LA 150-P
	LA200-P	85Kb / 2P	Current Transducer LA 200-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

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Số phần tương tự - LA100P

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