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Siemens SENTRON Series Current Transformer 250 A, 250:1 Ratio, Screw Terminal Mount 4NC5123-0DE21

Category Current Transformer Brand Siemens Condition New

Specifications

Country of Origin India
Brand Siemens
Model 4NC5123-0DE21
Depth 55mm
Gross Weight 486g
Width 6mm
Mount Type Screw Fixing
Series SENTRON
Maximum Operating Temperature 55°C
Minimum Operating Temperature 30°C
Secondary current 1A
Terminal type Screw
Standards/Approvals DIN EN 61346-2
Primary Current 250A
Turns Ratio 250:1
250 1
RS PRO Current Transformer 250 A 21mm BoreRS Stock No. 171-8772Brand: RS PRO
Siemens SENTRON Series Current Transformer 250 A 250 1
RS PRO Current Transformer 250 A 21mm BoreBrand RS PRO

Key Features

  • Equipped with screw terminals for secure and reliable connections.
  • Operates efficiently in temperature ranges from 30°C to 55°C.
  • Compact design with 6 mm width and 55 mm depth for versatile installation.
  • Mounting is facilitated by screw fixing ensuring stability during operation.
  • Constructed to meet DIN EN 61346-2 standards ensuring quality and reliability.
  • Ideal for industrial automation, process control, electrical distribution, and monitoring tasks.
  • Weighs approximately 486 grams making it lightweight and easy to handle.

Product Description

Siemens 4NC5123-0DE21 SENTRON Series Current Transformer is engineered to deliver precise current measurement with a primary current rating of 250 A and a 250:1 turns ratio. Featuring robust screw terminals and mounting type for secure installation, it operates reliably within 30°C to 55°C ambient temperature range. The compact 6 mm width and 55 mm depth dimensions support integration into a variety of electrical and automation systems.

This current transformer is designed to comply with DIN EN 61346-2 standards, ensuring high quality and conformity with international industrial requirements. The pin-winding technology enhances the transformer’s capability to handle low primary currents effectively, making it adaptable for a broad range of electrical measurement applications.

With a lightweight construction weighing approximately 486 grams, this device is easy to install and maintain in industrial environments. It is suitable for use in process control, automation systems, and electrical distribution panels where accurate current sensing is critical.

Applications span across industrial, laboratory, construction, HVAC, manufacturing, and water treatment sectors, providing reliable performance and long-term durability. The package contains the Current Transformer unit as specified, ready for integration into your electrical monitoring set-up.

Designed with a 250 A primary current and a 250:1 turns ratio for precise monitoring. Equipped with screw terminals for secure and reliable connections. Operates efficiently in temperature ranges from 30°C to 55°C. Compact design with 6 mm width and 55 mm depth for versatile installation.

Mounting is facilitated by screw fixing ensuring stability during operation. Constructed to meet DIN EN 61346-2 standards ensuring quality and reliability. Ideal for industrial automation, process control, electrical distribution, and monitoring tasks.

Weighs approximately 486 grams making it lightweight and easy to handle. Browse the selection of Siemens electrical transformers and automation components on EnvMart for more high-quality industrial products.

Siemens SENTRON Series Current Transformer 250 A, 250:1 Ratio, Screw Terminal Mount 4NC5123-0DE21
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Frequently Asked Questions

The primary current rating of this current transformer is 250 A.

This model features a turns ratio of 250:1.

It has a compact design with a width of 6 mm and a depth of 55 mm.

The current transformer weighs approximately 486 grams.

It operates efficiently within a temperature range of 30°C to 55°C.

Mounting is facilitated by screw fixing, ensuring stability during operation.

It is equipped with screw terminals for secure and reliable connections.

It is constructed to meet DIN EN 61346-2 standards, ensuring quality and reliability.

It is suitable for industrial automation, process control, electrical distribution, and monitoring tasks.

The secondary current output is 1 A.

This model is part of the Siemens SENTRON Series.

The country of origin for this current transformer is India.

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