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LEM DK-B420 Series Current Transformer 100 A 20V dc 50V dc 21.7mm Bore DK 100 B420

Category Current Transformer Brand LEM Condition New

Specifications

Country of Origin United States
Brand LEM
Model DK 100 B420
Depth 30.2mm
Gross Weight 120g
Width 89.7mm
Mount Type Panel
Series DK-B420
Maximum Operating Temperature 50°C
Minimum Operating Temperature -20°C
Bore Diameter 21.7mm
Secondary current 20, 4mA
Terminal type Screw Terminal
Supply Voltage 20, 50V dc
Standards/Approvals Safety IEC 61010-1
Primary Current 100A
LEM DK-B10 Series Current Transformer 100 A 20V dc, 50 V dc 21.7mm BoreBrand LEM

Key Features

  • Operates at supply voltages of 20V dc and 50V dc.
  • Features a 21.7mm bore diameter allowing large aperture measurements.
  • Equipped with screw terminal type for secure electrical connections.
  • Designed for panel mounting with dimensions 57.2 mm height, 89.7 mm width, and 30.2 mm depth.
  • Operates reliably in a temperature range of -20°C to 50°C.
  • Complies with IEC 61010-1 safety standards ensuring high safety and quality.
  • Accuracy of ±1% ensures reliable current measurement in industrial applications.
  • Lightweight at approximately 120 grams facilitating easy installation.

Product Description

LEM DK 100 B420 Series Current Transformer is engineered for accurate measurement of DC currents up to 100 A. It features a large 21.7 mm bore diameter and supports supply voltages of 20V dc and 50V dc, making it suitable for a broad range of electrical and industrial control applications.

This current transformer offers an accuracy of ±1% and is designed to operate efficiently within temperatures from -20°C to 50°C. The unit is compact, with dimensions of 57.2 mm in height, 89.7 mm in width, and 30.2 mm in depth, and it weighs approximately 120 grams, allowing for easy panel mounting via screw terminals.

Built to meet IEC 61010-1 safety standards, it ensures robust electrical performance and safety compliance essential for industrial automation, process control, and electrical measurement systems.

Key features include a large aperture for DC current measurement without insertion losses and a durable design optimized for industrial environments. Its panel mounting type and reliable terminal connection facilitate quick installation and maintenance.

Operates at supply voltages of 20V dc and 50V dc. Large 21.7mm bore diameter for high-aperture current measurement. Compact size with dimensions of 57.2 x 89.7 x 30.2 mm (HxWxD). Operating temperature range from -20°C to 50°C for versatile environments.

Compliance with IEC 61010-1 safety standards ensuring quality and safety. Accuracy of ±1% for precise current sensing. Panel mounting with screw terminal type for easy integration. Lightweight design at 120 grams for straightforward installation.

This current transformer is ideal for industrial, electrical, automation, process control, and laboratory applications requiring reliable DC current measurement. Explore the Electronics & Electricals section on EnvMart for more advanced and compatible control gear and Current Transformers to enhance your industrial processes.

LEM DK-B420 Series Current Transformer 100 A 20V dc 50V dc 21.7mm Bore DK 100 B420
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Frequently Asked Questions

The maximum primary current rating of this model is 100 A.

This unit operates at supply voltages of 20V dc and 50V dc.

It features a bore diameter of 21.7 mm, allowing for large aperture measurements.

The dimensions of this model are 57.2 mm in height, 89.7 mm in width, and 30.2 mm in depth.

It weighs approximately 120 grams, facilitating easy installation.

This current transformer has an accuracy of ±1%, ensuring reliable current measurement.

It operates reliably within a temperature range of -20°C to 50°C.

This unit is designed for panel mounting and features screw terminal connections for secure electrical connections.

It complies with IEC 61010-1 safety standards, ensuring high safety and quality.

This model is equipped with screw terminal type connections for secure electrical integration.

It is suitable for industrial, electrical, automation, process control, and laboratory applications requiring reliable DC current measurement.

The secondary current output options for this model are 20 mA and 4 mA.

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