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CTSR 0.3 P/SP11 Hall Effect Current Sensor - 300mA, 20.1mm Round Aperture, 2.5V Reference Output, 5V DC Supply, ±1.9% Accuracy - Ideal for Industrial Automation, Power Monitoring, and Energy Management Systems
CTSR 0.3 P/SP11 Hall Effect Current Sensor - 300mA, 20.1mm Round Aperture, 2.5V Reference Output, 5V DC Supply, ±1.9% Accuracy - Ideal for Industrial Automation, Power Monitoring, and Energy Management Systems

CTSR 0.3 P/SP11 Hall Effect Current Sensor - 300mA, 20.1mm Round Aperture, 2.5V Reference Output, 5V DC Supply, ±1.9% Accuracy - Ideal for Industrial Automation, Power Monitoring, and Energy Management Systems

$45.54 $82.8 -45%

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DESCRIPTION

LEM CTSR 0.3-P/SP11, C/L Hall Effect Earth Leakage Current Sensor, 300mA

Features

  • DC & AC earth leakage current transducer using a flux-gate principle
  • PCB mounting
  • ±15V power supply
  • ±5V output @ IPN
  • Isolated plastic case recognized
  • according to UL94-V0.

Advantages

  • Small size
  • Wide Aperture
  • Bandwidth : DC and 3.5 kHz
  • Response time better than 50 ms
  • Cost effective, compact alternative to classical RCDs (Residual Current Device)

Applications

  • Earth leakage detection in transformerless solar inverters
  • 1st human contact protection of PV arrays
  • Failure detection in power sources Symmetrical fault detection (e.g. after motor inverter)
  • Current leakage detection in stacked DC sources
  • Single phase or three phase differential current measurement up to ±30A per wire (DC or AC)

Application Domains

  • Industrial
Specification
LEM Part NumberCTSR 0.3-P/SP11
TechnologyClosed Loop Hall Effect
ROHSYes
Supply Voltage+/-15VDC
Load Current (RMS + DC)300mA
Measuring Range+/-850 mA
Output2.5Vref
Isolation5.4kV
BandwidthDC-3.5kHz
Mounting StylePCB Mount
Operating Temperature Range-40°C / 105°C
Accuracy1%
Apertureø 20.1mm
Special FeatureNo retention pin, Test winding included, Extended Measuring Range, Different Pin Out
Unit Weight28g
Factory Pack Qty10

Datasheet

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