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Siemens SENTRON Series Current Transformer 1250 A 1250:5 4NC5434-2CH21
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siemens |
| Model | 4NC5434-2CH21 |
| Depth | 77mm |
| Gross Weight | 1.17kg |
| 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 | 1250A |
| Turns Ratio | 1250:5 |
| 1250 | 5 |
| Siemens SENTRON Series Current Transformer 1250 A 1250 | 5 |
| RS PRO Current Transformer 1250 A 21mm BoreRS Stock No. | 171-8807Brand: RS PRO |
| RS PRO Current Transformer 1250 A 21mm BoreBrand | RS PRO |
Key Features
- Primary current rating of 1250 A ensures handling of high current loads.
- Secondary current output of 5 A standardizes measurement connectivity.
- Mount type is screw fixing for secure installation.
- Operating temperature range from 30°C to 55°C suitable for industrial environments.
- Compact dimensions with 112 mm width and 77 mm depth facilitate easy panel mounting.
- Compliance with DIN EN 61346-2 standard for quality and safety assurance.
- Pin-winding construction enhances primary current and allows use with low primary currents.
- Screw terminal type provides reliable electrical connections.
Product Description
Siemens 4NC5434-2CH21 SENTRON Series Current Transformer 1250 A 1250:5 is a robust and precise electrical component designed for use in industrial and commercial electrical systems to monitor and measure high current loads efficiently.
This current transformer features a primary current rating of 1250 A and a secondary current output of 5 A, which is a common standard in electrical control and power distribution applications. The pin-winding design increases the primary current input capability and enables the transformer to be used with lower primary currents effectively.
The unit is mounted via screw fixing, providing secure and stable installation in control panels or electrical enclosures. The screw terminal type ensures reliable electrical connections for longevity and safety.
With operational temperature suitability from 30°C to 55°C, this transformer can function reliably in typical industrial environments. Its compact physical dimensions with a width of 112 mm and depth of 77 mm allow for efficient space utilization within electrical cabinets.
The product complies with international standards DIN EN 61346-2, ensuring adherence to quality, safety, and performance benchmarks required in automation and control gear systems.
Weighing approximately 1.17 kg, the device is lightweight yet robust enough for various electrical monitoring and protective system setups. Primary current rating of 1250 A for high current applications. Secondary current of 5 A for standardized measurements.
Screw fixing mount for stable installation. Operational temperature range from 30°C to 55°C. Compact size with 112 mm width and 77 mm depth. Complies with DIN EN 61346-2 standard. Pin-winding enhances primary current capabilities.
Screw terminal type for secure connections. Origin: India. Gross weight 1.17 kg.
This Siemens current transformer is suitable for industrial automation, electrical power distribution, process control and monitoring in commercial and manufacturing environments. It is ideal for reliable measurement and safety monitoring of electrical currents in complex systems.
Explore more Siemens SENTRON products and Current Transformers at EnvMart to fit all your industrial electrical system needs.
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Frequently Asked Questions
The primary current rating of this model is 1250 A, which allows it to handle high current loads effectively.
The secondary current output is 5 A, which is a standard for measurement connectivity in electrical systems.
It has compact dimensions of 112 mm in width and 77 mm in depth, making it suitable for easy panel mounting.
The operating temperature range is from 30°C to 55°C, making it suitable for typical industrial environments.
This unit is mounted using a screw fixing method, ensuring a secure installation in control panels or electrical enclosures.
It complies with the DIN EN 61346-2 standard, ensuring quality and safety in its performance.
It features a screw terminal type, which provides reliable electrical connections for safety and longevity.
The gross weight of this unit is approximately 1.17 kg, making it lightweight for its application.
The turns ratio is 1250:5, which relates the primary current to the secondary current output.
It is suitable for industrial automation, electrical power distribution, and process control in commercial and manufacturing environments.
The pin-winding construction enhances the primary current capabilities, allowing effective use with lower primary currents.
This model is manufactured in India, ensuring adherence to international standards and quality.
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