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Siemens SENTRON Series Current Transformer 2500 A 2500:5 Turns Ratio Screw Terminal 12.5 VA 4NC5440-2CJ21
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siemens |
| Model | 4NC5440-2CJ21 |
| Depth | 77mm |
| Gross Weight | 1.29kg |
| Width | 112mm |
| 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 | 2500A |
| Turns Ratio | 2500:5 |
| 2500 | 5 |
| Siemens SENTRON Series Current Transformer 2500 A 2500 | 5 12.5 VA |
| RS PRO Current Transformer 2500 A 21mm BoreRS Stock No. | 171-8822Brand: RS PRO |
| RS PRO Current Transformer 2500 A 21mm BoreBrand | RS PRO |
Key Features
- Designed with screw terminal type for secure electrical connections.
- Operating temperature range from 30°C to 55°C ensuring reliable performance.
- Compact dimensions with a width of 112mm and depth of 77mm.
- Mount type is screw fixing for easy installation in panel setups.
- Weighs approximately 1.29 kg, suitable for industrial automation applications.
- Manufactured following DIN EN 61346-2 standards for quality assurance.
- Pin-winding technology allows usage with low primary currents.
Product Description
Siemens 4NC5440-2CJ21 Current Transformer belonging to the SENTRON Series offers a robust and precise solution for current measurement in industrial and automation environments. It supports a high primary current rating of 2500 A with a turns ratio of 2500:5, providing standardized secondary current of 5 A with a power rating of 12.5 VA.
This device features screw terminals for reliable electrical connectivity and screw fixing mount type enabling secure attachment in control cabinets. Its operating temperature range from 30°C to 55°C ensures stable function across typical industrial conditions.
With an overall compact design measuring 112 mm in width and 77 mm in depth, and a weight of 1.29 kg, it suits a variety of installations where space and weight are considerations.
The transformer complies with DIN EN 61346-2 standards, supporting quality and safety requirements in automated process control and electrical distribution systems. The pin-winding structure enhances the transformer's capability to handle low primary currents effectively, broadening its application scope.
Secure screw terminal connections for ease of installation. Pin-winding increases applicability for low primary current scenarios. Suitable for process control and electrical automation industries. Compact and lightweight design facilitates panel mounting.
Compliance with international electrical standards ensures reliability. Operating temperature range suitable for most industrial environments. Mount type allows for sturdy, fixed installation.
This Siemens SENTRON Current Transformer is ideal for industrial automation, electrical panel manufacturing, power monitoring, and process control applications. It integrates seamlessly into systems requiring accurate current measurement with standardized electrical characteristics.
Explore more in our Electronics & Electricals Automation & Control Gear category to find compatible components and accessories.
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Frequently Asked Questions
The primary current rating of this current transformer is 2500 A.
The turns ratio of this model is 2500:5.
It has a power rating of 12.5 VA.
The current transformer measures 112 mm in width and 77 mm in depth.
This unit weighs approximately 1.29 kg.
The operating temperature range is from 30°C to 55°C.
It features screw terminals for secure electrical connections.
This model is designed for screw fixing, allowing for easy installation in panel setups.
It is manufactured following DIN EN 61346-2 standards for quality assurance.
It is suitable for industrial automation, electrical panel manufacturing, power monitoring, and process control applications.
It utilizes pin-winding technology, which enhances its capability to handle low primary currents effectively.
The current transformer is manufactured in India.
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