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LEM Current Transformer 20A 5V PCB Mount LKSR 50-NP

Category Current Transformer Brand LEM Condition New

Specifications

Country of Origin India
Brand LEM
Length 23.7mm
Model LKSR 50-NP
Depth 13.4mm
Gross Weight 10g
Width 21.91mm
Mount Type PCB
Series LKSR
Maximum Operating Temperature 150°C
Minimum Operating Temperature -40°C
Terminal type Wire
Supply Voltage 5V
Primary Current 20A
Minimum Operating Frequency 300kHz

Key Features

  • Operates with a unipolar 5V supply voltage.
  • Supports a primary current rating of 20 amperes.
  • Designed for PCB mounting with a compact size of 23.7 mm length and 21.91 mm width.
  • Wide operating temperature range from -40°C to 150°C for reliability.
  • Features wire terminal type for easy integration.
  • Minimum operating frequency is 300 kHz ensuring high-speed responsiveness.
  • Complies with standards such as UL, IEC 62477-1, IEC 62109-1, IEC 61800-5, and CE.
  • Lightweight design with a gross weight of 10 grams.

Product Description

LEM LKSR 50-NP Current Transformer is a high-performance current transducer designed for electronic current measurement with galvanic isolation between the primary and secondary circuits. It operates at a unipolar 5V supply voltage, making it suitable for a variety of industrial and automation applications.

The device supports a primary current capacity of 20 amperes and is designed for convenient PCB mounting with its compact dimensions of 23.7 mm length, 21.91 mm width, and 13.4 mm depth. With a wide operating temperature range from -40°C to 150°C and a minimum operating frequency of 300 kHz, it ensures reliable operation under demanding conditions.

The LKSR series complies with essential industry standards including UL, IEC 62477-1, IEC 62109-1, IEC 61800-5, and CE, guaranteeing safety and performance. Its wire terminal type facilitates seamless installation and integration in power supplies, solar inverters, AC variable speed drives, servo motor controls, and other process control systems.

The product is lightweight at just 10 grams, adding minimal load to assemblies and supporting efficient operation. Its closed loop multi-range current transducer design offers precise voltage output for accurate measurement.

Operates with a unipolar 5V supply voltage. Supports a primary current rating of 20 amperes. Compact design optimized for PCB mounting. Wide operating temperature range from -40°C to 150°C. Wire terminal type for easy connectivity.

Minimum operating frequency of 300 kHz for fast response. Compliance with UL, IEC, and CE standards. Lightweight design at 10 grams.

This current transformer is extensively used in industrial automation, solar power inverters, HVAC motor drives, servo systems, and various power source applications requiring precise current measurement with galvanic isolation.

Explore more Current Transformers and precise measurement solutions at EnvMart, trusted for industrial automation and process control equipment.

LEM Current Transformer 20A 5V PCB Mount LKSR 50-NP
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Frequently Asked Questions

The LKSR 50-NP supports a primary current rating of 20 amperes.

It operates with a unipolar supply voltage of 5V.

This model has a length of 23.7 mm, a width of 21.91 mm, and a depth of 13.4 mm.

The minimum operating frequency is 300 kHz, ensuring high-speed responsiveness.

It has a wide operating temperature range from -40°C to 150°C.

It is designed for PCB mounting, facilitating easy integration into electronic systems.

This current transformer features a wire terminal type for easy connectivity.

It complies with UL, IEC 62477-1, IEC 62109-1, IEC 61800-5, and CE standards.

This model has a gross weight of 10 grams, which is lightweight for its application.

It is extensively used in industrial automation, solar power inverters, HVAC motor drives, and servo systems requiring precise current measurement.

It belongs to the LKSR series of current transformers.

The country of origin for this model is India.

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