LTSR 6-NP LEM USA Inc, LTSR 6-NP Datasheet

LTSR 6-NP

Manufacturer Part Number

LTSR 6-NP

Description

SENSOR CURRENT 6A 5V TH

Manufacturer

LEM USA Inc

Series

LTSRr

Datasheet

1.LTSR_6-NP.pdf (3 pages)

Specifications of LTSR 6-NP

Current - Sensing

Accuracy

±0.2%

Sensitivity

104.16mV/A

Current - Supply

Sensor Type

Closed Loop Hall Effect

Voltage - Supply

Output

2.5V

Frequency

200kHz

Polarization

Bidirectional

Operating Temperature

-40°C ~ 85°C

Package / Case

Ring Opening 0.126" Dia, 6 Leads

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

398-1021-5

Current page: 1 of 3
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Current Transducer LTSR 6-NP

For the electronic measurement of currents: DC, AC, pulsed, mixed,

with galvanic isolation between the primary circuit (high power) and

the secondary circuit (electronic circuit).

TCR

TCV

TCG

TCV

di/dt

Notes:

110211/12

OUT

REF

L max

Electrical data

Accuracy - Dynamic performance data

OUT

REF

Primary nominal current rms

Primary current, measuring range

Overload capability

Output voltage (Analog) @ I

Reference voltage (internal reference), Ref

Reference voltage (external reference), Ref

Sensitivity

Number of secondary turns (± 0.1 %)

Load resistance

Maximum capacitive loading

Internal measuring resistance (± 0.5 %)

Temperature coefficient of R

Supply voltage (± 5 %)

Current consumption @ V

Accuracy @ I

Accuracy with R

Linearity error

Temperature coefficient of V

Temperature coefficient of G

Magnetic offset voltage @ I

Temperature coefficient of internal V

Reaction time @ 10 % of I

Response time to 90 % of I

di/dt accurately followed

Frequency bandwidth (0 .. - 0.5 dB)

Only in ref

2.475 V. For external REF out of these limits see leaflet.

conception the difference between these two nodes for I P = 0 is maximum ± 25 mV,

2.475 V < V

< 2.525 V. The minimal impedance loading the ref pin should be > 220 kW. Internal

impedance = 600 W. For most applications you need to buffer this output to feed it

into an ADC for example.

needed.

OUT

mode or with external REF less than 2.525 V and greater than

< 2.525 V.

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

, T

@ I

= 25°C

Only due to TCR IM .

after an overload of 3 x I

@ I

(- 0.5 .. 1 dB)

, T

To overdrive the REF (1.9 V .. 2.7 V) max ± 1 mA is

In Ref

= 0

= 5 V

OUT

= 25°C

= 0,

step

= 0

OUT

REF

- 40°C .. + 85°C

- 10°C .. + 85°C

- 40°C .. - 10°C

mode at T A = 25°C, 2.475 V<

16073

@ I

REF

= 0

OUT

5 x I

10 x I

mode

Typ

OUT

0 .. ± 19.2

250

2.5

1.9 .. 2.7

104.16

2000

≥

500

208.33

< 50

28+I

± 0.2

± 0.7

< 0.1

Max

150

± 7

± 8

± 10

100

< 100

< 400

> 15

DC .. 100

DC .. 200

is linked to

(0.625

+(V

REF

OUT

REF

ppm/K

mV/A

A/µs

, by

) mA

) V

kHz

Features

● Closed loop (compensated)

● Unipolar voltage supply

● Isolated plastic case recognized

● Compact design for PCB

● Incorporated measuring

● Extended measuring range

● Access to the internal voltage

● Possibility to feed the transducer

Advantages

● Excellent accuracy

● Very good linearity

● Very low temperature drift

● Optimized response time

● Wide frequency bandwidth

● No insertion losses

● High immunity to external

● Current overload capability.

Applications

● AC variable speed drives and

● Static converters for DC motor

● Battery supplied applications

● Uninterruptible Power Supplies (UPS)

● Switched Mode Power Supplies

● Power supplies for welding

Application Domain

● Industrial.

multirange current transducer

using the Hall effect

according to UL 94-V0

mounting

resistance

reference

reference from external supply.

interference

servo motor drives

drives

(SMPS)

applications.

= 6 At

www.lem.com

Page 1/3

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LTSR 6-NP Summary of contents

Page 1

... Current Transducer LTSR 6-NP For the electronic measurement of currents: DC, AC, pulsed, mixed, with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). Electrical data I Primary nominal current rms PN I Primary current, measuring range PM Î Overload capability ...

Page 2

... Current Transducer LTSR 6-NP General data T Ambient operating temperature A T Ambient storage temperature S Insulating material group m Mass Standards 1) Isolation characteristic V Rms voltage for AC isolation test, 50 Hz, 1 min d Impulse withstand voltage 1.2/50 µ Rms voltage for partial discharge extinction dCp Creepage distance ...

Page 3

... For the EMC, the acceptance criteria are available on request ● Temperature of the primary conductor should not exceed 100°C. Note 1) : Output voltage when LTSR 6-NP is used with internal reference. 110211/12 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice 1) Primary Nominal ...

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