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Current Transducer LA 55-P: Technical Specifications And Applications.pdf

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Preview of Current Transducer LA 55-P: Technical Specifications and Applications
🔗 Source: farnell.com
📊 Size: 529 KB
📄 Pages: 3 pages
⬇️ Downloads: 53

Summary

Key Features:

Closed-loop (compensated) Hall effect design ensures excellent accuracy and linearity.
 UL 94-V0 rated plastic case offers good insulation.
Wide frequency bandwidth (DC - 200kHz), low temperature drift, and high immunity to external interference.

Applications:

The LA 55-P is suitable for a variety of industrial applications including:

AC/DC variable speed drives
Servo motor drives
 Static converters for DC motor drives
Battery-powered systems
 Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
 Welding power supplies

Technical Specifications:

Current Range: 0 - ±70A (with ±12V), 0 - ±50A (with ±15V)
 Secondary Current: 50mA
Turns Ratio: 1:1000
 Supply Voltage: ±12-15V
Current Consumption: 10mA (@±15V)
 Accuracy: ±0.65% (at IP N, 25°C, ±15V), ±0.90% (at ±12-15V)
Linearity Error: <0.15%
 Operating Temperature: -40°C to +85°C

Safety and Installation:

Designed for limited-energy secondary circuits according to IEC 61010-1.
 Follow manufacturer's operating instructions for safe use.
Certain parts can carry hazardous voltage; take precautions when handling.
 Conducting parts must be inaccessible after installation.
* A protective housing or shield may be used.

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Description

The LA 55-P current transducer offers excellent accuracy, linearity, and fast response time for measuring various current types (DC, AC, pulsed) in industrial applications, including drives, converters, UPS, SMPS, and welding. Its closed-loop design with Hall effect technology ensures high immunity to interference and overload capabilities. Housed in a UL 94-V0 compliant plastic case, it provides optimized performance across wide frequencies without insertion losses.

Technical Information

  • File Format: PDF
  • File Size: 529 KB
  • Pages: 3
  • Language: EN
  • Total Downloads: 53
  • Last Updated: 1 day ago

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This PDF document about Current Transducer LA 55-P: Technical Specifications and Applications provides comprehensive information and guidance. Whether you're a beginner or advanced user, this resource offers valuable insights into Current Transducer LA 55-P: Technical Specifications and Applications.

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