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LEM DK Series B420 Current Transformer 300A 50V ac, 20V dc, 21.7mm Bore DK 300 B420

Category Current Transformer Brand LEM Condition New

Specifications

Country of Origin United States
Brand LEM
Model DK 300 B420
Depth 30mm
Gross Weight 120g
Width 89.7mm
Mount Type Panel
Series DK-B420 B
Maximum Operating Temperature 50°C
Minimum Operating Temperature -20°C
Bore Diameter 21.7mm
Secondary current 20, 4mA
Terminal type Screw Terminal
Supply Voltage 50, 20V ac
Primary Current 300A
Standards/Approvals IEC 61326-1 2005, IEC 61010-1:2001
LEM DK-B420 Series Current Transformer 200 A 20V dc, 50 V dc 21.7mm BoreBrand LEM

Key Features

  • Designed for measurement of DC and AC currents with high accuracy.
  • Features a large 21.7mm bore diameter for easy panel mounting.
  • Supplies 20V DC or 50V AC output voltage for versatile applications.
  • Compact dimensions of 57.2 x 30 x 89.7mm ensure easy integration.
  • Operating temperature range from -20°C to +50°C for reliable use in varied conditions.
  • Weighs approximately 120g for easy handling and installation.

Product Description

LEM DK 300 B420 DK Series current transformer is engineered for accurate measurement of AC and DC currents in industrial and process control applications. With a primary current rating of 300A and secondary current of 20mA and 4mA options, it caters to a variety of automation needs.

The device features a large aperture with a 21.7mm bore diameter, allowing easy panel mounting and integration in tight spaces. It operates reliably within a temperature range of -20°C to +50°C, making it suitable for industrial environments.

Supplying output voltages of 20V DC and 50V AC, the transformer is adaptable for multiple control and monitoring uses. Its compact size, with dimensions 57.2mm height, 30mm depth, and 89.7mm width, ensures flexible placement in control panels.

Compliance with IEC 61326-1:2005 and IEC 61010-1:2001 standards guarantees operational safety and electromagnetic compatibility. Manufactured in the United States, this current transformer provides robust performance and long-lasting reliability.

Designed for measurement of DC and AC currents with high accuracy. Features a large 21.7mm bore diameter for easy panel mounting. Supplies 20V DC or 50V AC output voltage for versatile applications. Compact dimensions of 57.2 x 30 x 89.7mm ensure easy integration.

Operating temperature range from -20°C to +50°C for reliable use in varied conditions. Constructed with IEC 61326-1:2005 and IEC 61010-1:2001 compliance for safety and standards. Weighs approximately 120g for easy handling and installation.

This current transformer is ideal for process control, electrical automation systems, industrial automation, and panel mounting in control gear setups. It supports precise current measurement and is integral to safe and efficient electrical monitoring systems.

Explore more high-quality Current Transformers and related automation gear in the Electronics & Electricals category at EnvMart for your industrial and commercial applications.

LEM DK Series B420 Current Transformer 300A 50V ac, 20V dc, 21.7mm Bore DK 300 B420
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Frequently Asked Questions

The primary current rating of this model is 300A.

It supplies output voltages of 20V DC and 50V AC.

The bore diameter is 21.7mm, allowing for easy panel mounting.

The dimensions are 57.2mm in height, 30mm in depth, and 89.7mm in width.

It weighs approximately 120g, making it easy to handle and install.

The operating temperature range is from -20°C to +50°C.

It complies with IEC 61326-1:2005 and IEC 61010-1:2001 standards.

This model features a screw terminal type for connections.

It offers secondary current options of 20mA and 4mA.

It is suitable for process control, electrical automation systems, and industrial automation.

It is designed for panel mounting, making it easy to integrate into control setups.

It is manufactured in the United States.

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