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LEM AP-B420L Series Current Transformer 100 A 12V dc, 24 V dc 18mm Bore AP 100 B420L

Category Current Transformer Brand LEM Condition New

Specifications

Country of Origin Japan
Brand LEM
Model AP 100 B420L
Gross Weight 90g
Width 69mm
Mount Type Panel, DIN Rail
Series AP-B420L
Maximum Operating Temperature 60°C
Minimum Operating Temperature -20°C
Bore Diameter 18mm
Secondary current 20, 4mA
Terminal type Spring Terminal
Supply Voltage 12, 24V dc
Standards/Approvals UL 94-V0, IEC 61010-1
Primary Current 100A
Minimum Operating Frequency 30Hz
Maximum Operating Frequency 2000Hz
LEM AP-B420L Series Current Transformer 200 A 12V dc, 24 V dc 18mm BoreBrand LEM

Key Features

  • Utilizes proprietary PriME technology for RMS measurement accuracy.
  • Split core design allows easy installation on existing equipment.
  • Loop powered with multiple selectable voltage outputs.
  • Supports panel and DIN rail mounting configurations.
  • Wide operating frequency range from 30Hz to 2000Hz.
  • Lightweight at 90 grams with UL 94-V0 and IEC 61010-1 approvals.
  • Operating temperature range from -20°C to 60°C.
  • 18mm bore diameter ideal for compact installations.

Product Description

LEM AP 100 B420L current transformer is a split core AC current transducer featuring proprietary PriME technology for precise RMS sensing, suited for industrial and automation applications requiring accurate current monitoring.

The model supports multiple output signals including 0-5V, 0-10V, and 4-20mA, which are selectable to fit different control systems. Its split core construction enables easy retrofitting without disconnecting existing wiring, making it ideal in process control environments.

With a primary current rating of 100A and secondary currents of 20mA and 4mA, it covers typical medium-power electrical monitoring needs. The 18mm bore diameter allows integration into compact panel or DIN rail mounting setups, ensuring versatility in constrained spaces.

This current transformer operates within a broad frequency range from 30Hz to 2000Hz, and a temperature range between -20°C and 60°C, suitable for various industrial environments. It weighs only 90 grams, enabling easy handling and installation. The unit also holds certifications including UL 94-V0 flame retardant rating and IEC 61010-1 safety standard compliance.

This device is loop powered at 12 or 24V DC supply voltage, simplifying wiring and power management. Its spring terminal connections provide secure and reliable electrical contacts.

Utilizes proprietary PriME technology for RMS measurement accuracy. Split core design allows easy installation on existing equipment. Loop powered with multiple selectable voltage outputs. Supports panel and DIN rail mounting configurations.

Wide operating frequency range from 30Hz to 2000Hz. Lightweight at 90 grams with UL 94-V0 and IEC 61010-1 approvals. Operating temperature range from -20°C to 60°C. 18mm bore diameter ideal for compact installations. Supply voltage options are 12V or 24V dc.

This current transformer is widely applicable in electrical automation, industrial process control, and power monitoring systems, providing reliable and accurate current sensing critical for efficient energy management and operational safety.

Explore more products in the Current Transformers category for comprehensive electrical control solutions.

LEM AP-B420L Series Current Transformer 100 A 12V dc, 24 V dc 18mm Bore AP 100 B420L
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Frequently Asked Questions

The primary current rating of this model is 100A.

It supports loop-powered supply voltages of 12V or 24V DC.

The bore diameter of this current transformer is 18mm, making it suitable for compact installations.

It operates within a frequency range from 30Hz to 2000Hz.

This model supports both panel and DIN rail mounting configurations.

The weight of the AP-B420L is 90 grams, allowing for easy handling and installation.

It provides selectable secondary currents of 20mA and 4mA.

This current transformer holds UL 94-V0 and IEC 61010-1 certifications.

The operating temperature range for this model is from -20°C to 60°C.

It features spring terminal connections for secure and reliable electrical contacts.

It utilizes proprietary PriME technology for precise RMS measurement accuracy.

This model is widely applicable in electrical automation, industrial process control, and power monitoring systems.

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