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Siemens Fuse Switch Disconnector 3-Pole 630A SENTRON Series 3NJ4143-3BF01
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Model | 3NJ4143-3BF01 |
| Current Rating | 630A |
| Series | SENTRON |
| Maximum Operating Temperature | 55°C |
| Minimum Operating Temperature | -25°C |
| Number of Poles | 3 |
Key Features
- Supports NH2 and NH3 size fuse links for efficient circuit protection.
- Operates at a voltage of 440 V suitable for various electrical systems.
- Designed with SENTRON series standards for reliability and durability.
- Can operate in temperature ranges from -25°C to 55°C ensuring wide environmental suitability.
- Features IP30 class protection for basic ingress protection.
- Manufactured in Germany with strict industrial quality controls.
- Complies with CE certification and EAC approval for international standards.
- 3-pole configuration allows simultaneous disconnection of three conductors.
Product Description
The Siemens 3NJ4143-3BF01 fuse switch disconnector is engineered for robust electrical circuit protection with a 3-pole design and a rated current of 630A. This SENTRON series device supports NH2 and NH3 fuse link sizes, providing compatibility with standard fuse components to ensure effective fault interruption in power distribution systems. It operates reliably at a rated voltage of 440 V, suitable for a wide range of industrial applications.
Designed to withstand environmental challenges, it functions in temperatures ranging from -25°C up to 55°C, making it adaptable to diverse installation environments. The IP30 enclosure rating offers protection against solid objects, enhancing safety and equipment longevity.
Manufactured in Germany, the product adheres to stringent quality standards and is CE certified along with EAC approval, reflecting compliance with European and Eurasian regulatory requirements.
This 3-pole fuse switch disconnector is predominantly used in industrial, manufacturing, and electrical distribution settings to isolate and protect electrical circuits safely during maintenance or fault conditions.
Supports NH2 and NH3 fuse link sizes for effective circuit protection. Rated current of 630A suitable for heavy-duty applications. Operating voltage of 440 V aligns with common industrial power systems. IP30 protection class ensures safe operation against solid objects.
Wide operating temperature range from -25°C to 55°C. CE certified and EAC approved for international compliance. Manufactured in Germany ensuring premium build quality. 3-pole design for simultaneous switching of three conductors.
The Siemens 3NJ4143-3BF01 fuse switch disconnector provides reliable and safe disconnection and protection for electrical circuits, making it a critical component in electrical industrial infrastructure. Explore more products in the Fuse Switch Disconnectors category on EnvMart for your electrical protection needs.
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Frequently Asked Questions
The Siemens 3NJ4143-3BF01 has a current rating of 630A, making it suitable for heavy-duty applications.
It operates at a rated voltage of 440 V, which aligns with common industrial power systems.
This model can function in temperatures ranging from -25°C to 55°C, ensuring adaptability to various installation environments.
It features a 3-pole design, allowing for the simultaneous disconnection of three conductors.
The Siemens 3NJ4143-3BF01 supports NH2 and NH3 size fuse links for effective circuit protection.
It has an IP30 protection class, which ensures safety against solid objects.
This model is manufactured in Germany, adhering to strict industrial quality controls.
It complies with CE certification and EAC approval, reflecting international standards for safety and quality.
This fuse switch disconnector is part of the SENTRON series, designed for reliability and durability.
It is predominantly used in industrial, manufacturing, and electrical distribution settings to isolate and protect electrical circuits.
The specific dimensions and weight are not provided in the available data; please refer to the manufacturer's specifications for this information.
The available data does not specify any required external components; compatibility with NH2 and NH3 fuse links is supported.
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