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Siemens SENTRON Series Current Transformer 800 A 800:5 4NC5431-2DH21
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siemens |
| Model | 4NC5431-2DH21 |
| Depth | 77mm |
| Gross Weight | 1kg |
| 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 | 800A |
| Turns Ratio | 800:5 |
| 800 | 5 |
| Siemens SENTRON Series Current Transformer 800 A 800 | 5 |
| RS PRO Current Transformer 800 A 21mm BoreRS Stock No. | 171-8811Brand: RS PRO |
| RS PRO Current Transformer 800 A 21mm BoreBrand | RS PRO |
Key Features
- Designed for a primary current rating of 800 A.
- Equipped with screw fixing mount type for stable installation.
- Operates reliably within a temperature range of 30°C to 55°C.
- Compact dimensions of 112mm width and 77mm depth suit diverse mounting scenarios.
- Complies with DIN EN 61346-2 standards ensuring industry conformity.
- Weighs approximately 1 kg facilitating easy handling and installation.
- Pin-winding design supports low primary current applications effectively.
- Manufactured in India adhering to high-quality industrial specifications.
Product Description
Siemens 4NC5431-2DH21 SENTRON Series Current Transformer 800 A 800:5 is engineered for precise current monitoring and measurement in electrical and automation control applications. Its pin-winding construction enhances the primary current, enabling effective use even with low primary currents.
This current transformer offers a primary current rating of 800 A with a secondary current output of 5 A, featuring a reliable turns ratio of 800:5. Its screw terminal type ensures secure and stable electrical connections. The device is designed to be easily mounted using screw fixing methods, with compact physical dimensions of 112mm width and 77mm depth that suit various installation requirements.
The transformer operates efficiently within a temperature range of 30°C minimum and 55°C maximum, maintaining performance consistency under typical industrial conditions. Compliance with DIN EN 61346-2 standards certifies its quality and safety for industrial and process control environments.
Weighing approximately 1 kg, this component is designed for convenient handling and installation in electrical panels and automation systems. Its application spans industrial automation, process control, electrical distribution, and monitoring systems that require reliable current measurement for protection and control.
Primary current rating of 800 A ensures compatibility with heavy-duty electrical systems. 5 A secondary current output for industry-standard interfacing. Screw terminal type provides secure and maintenance-friendly connectivity.
Screw fixing mount type delivers robust and stable installation. Operating temperature range from 30°C to 55°C suits typical industrial environments. Compact size with 112mm width and 77mm depth for flexible mounting options.
Compliance with DIN EN 61346-2 for quality assurance. Lightweight at 1 kg allowing ease of installation. Pin-winding design enhances performance for low primary currents.
Siemens Current Transformers are widely trusted in industrial automation, electrical distribution, and control systems for their accuracy and reliability. This model is ideal for engineers and technicians seeking a high-performance transformer for current measurement tasks. Explore more transformers and current sensing solutions in the EnvMart catalog.
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Frequently Asked Questions
The primary current rating of this current transformer is 800 A.
It has a secondary current output of 5 A.
The turns ratio of this model is 800:5.
The transformer has a width of 112 mm and a depth of 77 mm.
It uses a screw fixing mount type for stable installation.
It operates efficiently within a temperature range of 30°C to 55°C.
It complies with DIN EN 61346-2 standards.
It weighs approximately 1 kg, facilitating easy handling and installation.
This model features a screw terminal type for secure electrical connections.
It is manufactured in India.
It is suitable for industrial automation, process control, electrical distribution, and monitoring systems.
The pin-winding design enhances the performance of the transformer for low primary current applications.
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