LF505-S/SP13 Current Sensor

Basic Information:

• Brand: LEM
• Model: LF505 - S/SP13

Working Principle:

Technical Parameters:

• Measurement Type: Current
• Rated Value: 500A
• Measurement Range: DC -1.2kA to 1.2kA; AC -1.2kA to 1.2kA
• Accuracy: 0.6%
• Secondary Side Output Signal: Current, instantaneous value 143mA
• Primary Side Signal: AC + DC
• Operating Voltage: External DC bidirectional power supply, voltage range 15 - 24V
• Temperature Range: Operating temperature: -40°C to +70°C
• Aperture: 30.2mm (for main conductor crossing)

Product Features:

• High Precision: The closed-loop Hall effect technology ensures high-precision measurement, capable of accurately capturing rapidly changing current signals.
• Good Stability: It has excellent linear output and low temperature drift, enabling long-term stable operation.
• Multifunctionality: It can measure DC, AC, and complex current waveforms, suitable for various application scenarios.
• Compact Design: Small in size, it is easy to integrate into various electrical systems without significant changes to the existing layout.

Application Fields:

• Industrial Field: Used for current monitoring and control in systems such as motor drives, power supplies, and energy management.
• Railway Field: Suitable for current measurement in locomotive on-board power detection and railway power supply systems.
• Energy and Automation Field: It can be applied to renewable energy power generation systems, industrial automation production lines, etc., providing current measurement data for the stable operation and precise control of the systems.
• Automotive Field: It helps with current monitoring in automotive power management and motor drive systems to achieve energy saving and environmental protection.

Installation Method:

Dimensions and Weight: