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LA 55-P

Current Transducer, LA Series, 50A, -70A to 70A, 0.9 %, Closed Loop Output, 12 Vdc to 15 Vdc

LEM LA 55-P
LEM LA 55-P
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Manufacturer:
LEM LEM
Manufacturer Part No:
LA 55-P
Order Code:
1617405
Product Range
LA 55-P Series
Technical Datasheet:
LA 55-P   Datasheet
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Product Range Selector (LA 55-P Series)

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Product Overview

The LA 55-P from LEM is a current transducer. It features instantaneous output, excellent accuracy, very good linearity, low temperature drift, optimized response time, wide frequency bandwidth, no insertion losses, high immunity to external interference and current overload capability. This current transducer is used for the electronic measurement of currents (DC, AC, pulsed, mixed) with galvanic separation between the primary circuit and the secondary circuit. It is mainly used in 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) and power supplies for welding applications.
  • Closed loop current transducer using the hall effect technology
  • Primary nominal current of 50A
  • 0.65% accuracy
  • Primary current measuring range is ±70A
  • Supply voltage range from ±12V to ±15V
  • Conversion ratio is 1 : 1000
  • Secondary nominal rms current is 50mA
  • Insulated plastic case recognized according to UL 94-V0
  • Operating temperature range from -40°C to 85°C
  • PCB mounting

Applications

Industrial, Consumer Electronics, Portable Devices, Motor Drive & Control, Power Management

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
Closed Loop

:
-15V

:
15V

:
-70A to 70A

:
-70A to 70A

:
1µs

:
0.9%

:
LA 55-P Series

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Technical Docs (2)

CAD Downloads

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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