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Siemens SENTRON Series Current Transformer 750 A 750:5 4NC5330-2CE21
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siemens |
| Model | 4NC5330-2CE21 |
| Depth | 77mm |
| Gross Weight | 598g |
| Width | 82.5mm |
| 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 | 750A |
| Turns Ratio | 750:5 |
| 750 | 5 |
| Siemens SENTRON Series Current Transformer 750 A 750 | 5 |
| RS PRO Current Transformer 750 A 21mm BoreRS Stock No. | 171-8795Brand: RS PRO |
| RS PRO Current Transformer 750 A 21mm BoreBrand | RS PRO |
Key Features
- Pin-winding design increases the primary current handling capability.
- Window-type construction allows use for low primary currents.
- Equipped with screw terminals and screw fixing mount for secure installation.
- Operates reliably between 30°C and 55°C ambient temperature.
- Compliant with DIN EN 61346-2 standards ensuring safety and performance.
- Compact dimensions of 82.5mm width and 77mm depth fitting various electrical panels.
- Lightweight at 598 grams for ease of handling and mounting.
Product Description
Siemens 4NC5330-2CE21 SENTRON Series Current Transformer is designed for precise current measurement in industrial, commercial, and power distribution applications. It has a primary current rating of 750 A and a secondary current of 5 A, providing a reliable turns ratio of 750:5 for accurate current sensing and monitoring.
The device features a pin-winding construction which enhances the primary current capacity, making it suitable for both high and low primary current applications. The window-type design facilitates easy installation around conductors, with screw terminals and screw fixing mount ensuring firm and safe attachment.
Engineered to operate within a temperature range of 30°C to 55°C, this current transformer maintains stable performance in various environmental conditions. It complies with DIN EN 61346-2 standards, confirming its conformity to industrial safety and quality requirements.
The compact size with 82.5mm width and 77mm depth allows integration into constrained electrical panels without compromising functionality. Its lightweight nature at 598 grams further enhances handling and installation convenience.
Pin-winding design increases primary current handling. Window-type construction supports low primary current use. Screw terminals and mounting for secure attachment. Operating temperature between 30°C and 55°C. Compliant with DIN EN 61346-2 standards.
Compact dimensions enable easy panel integration. Lightweight design ensures ease of handling.
This Siemens SENTRON Current Transformer is ideal for power monitoring, energy management, and protective relay applications in industrial automation, electrical power distribution, and instrumentation. It ensures accurate measurement and energy accounting critical to operational efficiency and safety.
Explore more Siemens transformers and current sensing solutions on EnvMart for reliable industrial and commercial electrical equipment.
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Frequently Asked Questions
The primary current rating of this model is 750 A, with a secondary current of 5 A, providing a turns ratio of 750:5 for accurate current sensing.
This unit has compact dimensions of 82.5 mm in width and 77 mm in depth, making it suitable for integration into constrained electrical panels.
It operates reliably within a temperature range of 30°C to 55°C, ensuring stable performance in various environmental conditions.
This model is equipped with screw terminals, which facilitate secure electrical connections.
It features a screw fixing mount for secure installation, ensuring stability during operation.
It complies with DIN EN 61346-2 standards, confirming its adherence to industrial safety and quality requirements.
The gross weight of this model is 598 grams, which aids in ease of handling and installation.
This unit is ideal for power monitoring, energy management, and protective relay applications in industrial automation and electrical power distribution.
It features a pin-winding design that increases the primary current handling capability and a window-type construction that allows use for low primary currents.
Yes, with a weight of 598 grams, it is designed for ease of handling and mounting.
The turns ratio of 750:5 is significant for accurate current sensing and monitoring, allowing effective energy accounting in various applications.
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