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Siemens SENTRON Series Current Transformer 150 A Secondary 5 A Screw Terminal 6mm Width 55mm Depth 4NC5121-2FA21

Category Current Transformer Brand Siemens Condition New

Specifications

Country of Origin India
Brand Siemens
Model 4NC5121-2FA21
Depth 55mm
Gross Weight 332g
Width 6mm
Mount Type Screw Fixing
Series SENTRON
Maximum Operating Temperature 55°C
Minimum Operating Temperature 30°C
Secondary current 5A
Terminal type Screw
Standards/Approvals DIN EN 61346-2
Primary Current 150A
Turns Ratio 150:5
150 5
Siemens SENTRON Series Current Transformer 150 A 150 5
RS PRO Current Transformer 7500 A 21mm BoreRS Stock No. 171-8759Brand: RS PRO
RS PRO Current Transformer 7500 A 21mm BoreBrand RS PRO

Key Features

  • Designed with a pin-winding feature to increase the primary current.
  • Window-type construction suitable for low primary currents.
  • Screw terminal connection ensures secure electrical contact.
  • Compact dimensions with 6 mm width and 55 mm depth.
  • Operates reliably between 30°C and 55°C ambient temperature range.
  • Complies with DIN EN 61346-2 standards for quality assurance.
  • Mount type uses screw fixing suitable for stable installations.
  • Lightweight at 332 g for ease of handling and installation.

Product Description

Siemens 4NC5121-2FA21 SENTRON Series Current Transformer is designed for industrial and commercial applications requiring accurate current transformation in electrical power systems. With a primary current rating of 150 A and a secondary current of 5 A, it facilitates precise measurement and monitoring of current flow.

The pin-winding enhances the primary current capacity, making the transformer effective even for low primary currents through its window-type design. The product features screw terminals and a screw fixing mount for secure electrical connections and reliable installation.

Operating efficiently in ambient temperatures from 30°C to 55°C, this transformer complies with DIN EN 61346-2 standards, assuring high quality and safety. Its compact size with a width of 6 mm and depth of 55 mm makes it suitable for integration in various electrical panels and control gear.

Weighing only 332 grams, the unit is lightweight and easy to install. Typical applications include power distribution, electrical protection, monitoring systems in industrial automation, and other electrical engineering fields.

Designed with a pin-winding to increase primary current capacity. Window-type construction is suitable for low primary currents. Screw terminal type provides secure connections. Compact dimensions enable easy integration into control systems.

Wide operating temperature range from 30°C to 55°C. Complies with DIN EN 61346-2 standard ensuring safety and quality. Screw fixing mount for stable installation. Lightweight design at 332 grams.

This Siemens SENTRON Current Transformer is ideal for use in industrial automation, electrical power measurement, process control, and related commercial applications. Ensure precise and reliable current monitoring by selecting this high-quality transformer from Siemens SENTRON series.

Explore more electrical transformers and components at EnvMart to complete your industrial setup.

Siemens SENTRON Series Current Transformer 150 A Secondary 5 A Screw Terminal 6mm Width 55mm Depth 4NC5121-2FA21
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Frequently Asked Questions

The primary current rating of this current transformer is 150 A.

The secondary current output of this model is 5 A.

This model has a width of 6 mm and a depth of 55 mm.

The weight of this current transformer is 332 grams.

It operates efficiently in an ambient temperature range from 30°C to 55°C.

This model features screw terminal connections to ensure secure electrical contact.

The current transformer uses a screw fixing mount for stable installation.

It complies with DIN EN 61346-2 standards for quality assurance.

The turns ratio of this current transformer is 150:5.

Typical applications include power distribution, electrical protection, and monitoring systems in industrial automation.

It features a window-type construction suitable for low primary currents.

The country of origin for this current transformer is India.

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