LTC1000-S LEM, LTC1000-S Datasheet

LTC1000-S

Manufacturer Part Number

LTC1000-S

Description

Current Transducer

Manufacturer

LEM

Datasheet

1.LTC1000-S.pdf (4 pages)

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Company:

Euro Chip Distribution

Part Number:

LTC1000-SF

Quantity:

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Current Transducer LTC 1000-S

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).

di/dt

Notes :

LEM

Electrical data

Accuracy - Dynamic performance data

General data

Primary nominal r.m.s. current

Primary current, measuring range @ ± 24 V

Max overload not measurable

Measuring resistance

Secondary nominal r.m.s. current

Conversion ratio

Supply voltage (± 5 %)

Current consumption

Overall accuracy @ I

Linearity error

Offset current @ I

Thermal drift of I

Response time

di/dt accurately followed

Frequency bandwidth (- 1 dB)

Ambient operating temperature

Ambient storage temperature

Secondary coil resistance @ T

Mass

Standards

With a di/dt of > 5 A/µs

With a di/dt of 100 A/µs.

with ± 15 V

with ± 24 V

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

@ 90 % of I

@ I

= 0, T

, T

= 25°C

@ ± 1000 A

@ ± 1200 A

@ ± 1000 A

@ ± 2000 A

= 25°C

= - 40°C .. + 85°C

= 85°C

- 40°C .. + 85°C

max

1000

0 .. ± 2400

10 / 10

200

1 : 5000

± 15 .. 24

< 30

< ± 0.4

< ± 1

< 0.1

< 1

> 100

DC .. 100

- 40 .. + 85

- 45 .. + 90

750

EN 50155 : 2001

± 0.5

± 1

Max

M min

(@ ± 24 V)

M max

+ I

kA/ms

A/µs

kHz

µs

°C

Features

Advantages

Applications

Application Domain

Closed loop (compensated) current

transducer using the Hall effect

Insulated plastic case recognized

according to UL 94-V0

Railway equipment.

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.

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.

Traction

1000 A

w w w .lem.com

060615/2

Page 1/4

Related parts for LTC1000-S

LTC1000-S Summary of contents

Page 1

... Secondary coil resistance @ Mass Standards Notes : 1) With a di/dt of > 5 A/µs 2) With a di/dt of 100 A/µs. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM 1000 0 .. ± 2400 ± 1000 A 0 max @ ± 1200 A ...

Page 2

... Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a built-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM 13.4 3) 1.5 4) > ...

Page 3

... Mechanical characteristics General tolerance Fixing the transducer Recommended fastening torque Primary through-hole Connection of secondary Recommended fastening torque LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM (in mm 0.0394 inch) Connection Remarks ± ...

Page 4

... Feet fixing Kit *** R.m.s. voltage value for partial discharge extinction depends on the busbar. Refer to the datasheet of the corresponding product. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM References 93.34.61.100.0 including all the necessary for its mounting * 93 ...

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