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LF505-S/SP13 Current Sensor High Precision Good Stability Multifunctionality

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LF505-S/SP13 Current Sensor High Precision Good Stability Multifunctionality

Model Number : LF505-S/SP13

MOQ : 1PCS

Payment Terms : Western Union,MoneyGram,T/T,D/P,D/A,L/C

Supply Ability : 5000pcs

Delivery Time : 5-8 work days

Packaging Details : Standard packaging

Rated Value : 500A

Measurement Range : DC: -1.2kA to 1.2kA; AC: -1.2kA to 1.2kA

Accuracy : 0.6%

Weight : 1.54kg

Temperature Range : -40°C to +70°C

Primary Side Signal : AC + DC

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LF505-S/SP13 Current Sensor

Basic Information:

Brand: LEM
Model: LF505 - S/SP13

Working Principle:

It adopts a closed-loop Hall effect technology. When the measured current passes through the sensor, a magnetic field is generated. The Hall element detects this magnetic field and converts it into an electrical signal. Through regulation by the closed-loop feedback circuit, the sensor outputs a signal proportional to the measured current, achieving high-precision current measurement.

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:

It is usually installed through an SP13 mounting bracket, which is convenient for fixing on different surfaces and suitable for use in various environments.

Dimensions and Weight:

Dimensions: Approximately 17x12.5x7cm; Weight: 1.54kg.

Parameter	Value
Model	LF505 - S/SP13
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
Secondary Side Output Signal Value	Instantaneous 143mA
Primary Side Signal	AC + DC
Operating Voltage	External DC bidirectional power supply, 15 - 24V
Temperature Range	-40°C to +70°C
Aperture	30.2mm (for main conductor crossing)
Dimensions	Approximately 17x12.5x7cm
Weight	1.54kg

LF505-S/SP13 Current Sensor High Precision Good Stability Multifunctionality

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