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HAL 400-S

Current Transducer, HAL Series, 400A, -1kA to 1kA, 1 %, 4V Analogue Output, -15 Vdc to 15 Vdc


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Manufacturer Part No:
HAL 400-S
Order Code:
Product Range
HAL 50…600S Series
Technical Datasheet:
HAL 400-S   Datasheet
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Product Range Selector (HAL 50…600S Series)

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Product Overview

The HAL 400-S from LEM is a current transducer. It features instantaneous output, easy installation, low power consumption, small size and space saving, wide current range and high immunity to external interference. 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.
  • Open loop hall effect measuring principle
  • Primary nominal rms current of 400A
  • 1% accuracy
  • Primary current measuring range is ±1000A
  • Supply voltage of ±15V
  • Bipolar voltage supply
  • Secondary nominal signal of 4V
  • Insulated plastic case recognized according to UL 94-V0
  • Operating temperature range from -25°C to 85°C
  • Panel mounting


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


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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-1kA to 1kA

-1kA to 1kA



HAL 50?600S Series

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Technical Docs (4)

CAD Downloads


Terms and Conditions

CAD Models - Notice
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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208 In stock

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£52.81 ( ex VAT  ) £63.372 ( inc VAT )

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