Specification | Details |
---|---|
Product Name | Siemens 3Wn6471-0Hb58-3Ka3 Circuit Breaker 1600A 690V |
Brand | Siemens |
Model Series | 3WN6 |
Model Number | 3Wn6471-0Hb58-3Ka3 |
Identity Number | 3221009053 |
Rated Current (In) | 1600 A |
Frequency | 50/60Hz |
Rated Operational Voltage (Ue) | 500V, 690V |
Rated Short-Circuit Breaking Capacity (Ics = Icu) | 65kA, 50kA |
Rated Short-Time Withstand Current (Icw/1s) | 50kA, 50kA |
Standards | IEC 60 947-2, EN 60 947-2, DIN VDE 0660 T.101, Cat. B |
Rated Impulse Withstand Voltage (Uimp) | 8 kV |
Rated Current | 1600 A |
A.C. Voltage Ratings | 220-240V, 415V |
D.C. Voltage Ratings | 220-250V, 400V |
Country of Manufacture | Germany |
Weight | 63 Kg |
3WN6471-0HB58-3KA3 Circuit Breaker
The 3WN6471-0HB58-3KA3 Circuit Breaker is an essential component for any high-demand electrical system. This breaker, part of Siemens’ renowned 3WN6 series, is designed to deliver reliable and efficient performance in a variety of industrial and commercial applications. With a rated current of 1600A and the ability to handle voltages up to 690V, this circuit breaker ensures your electrical systems remain safe and operational under demanding conditions.
Key Features The Siemens 3WN6471-0HB58-3KA3 is designed to meet international standards, including IEC 60947-2, EN 60947-2, and DIN VDE 0660 T.101. This ensures that the breaker performs reliably and safely in accordance with globally recognized benchmarks. The breaker is capable of handling a rated current (In) of 1600A at both 50Hz and 60Hz frequencies, making it versatile for various power systems. One of the standout features of this circuit breaker is its high breaking capacity. The Ics and Icu are rated at 65kA and 50kA, respectively. This high breaking capacity ensures that the breaker can safely interrupt fault currents without sustaining damage, thereby protecting your electrical infrastructure from potentially catastrophic failures. Additionally, the breaker has an Icw of 50kA for 1 second, further enhancing its ability to withstand and clear faults.
Safety is a vital concern in any electrical system, and the Siemens 3WN6471-0HB58-3KA3 Circuit Breaker is equipped to provide robust protection. It has an impulse withstand voltage (Uimp) rating of 8kV, which means it can withstand transient overvoltages typically caused by lightning strikes or switching operations. This feature helps to protect sensitive equipment and ensures the longevity of the breaker. The breaker operates efficiently across a range of voltage inputs. It can handle AC voltages of 220-240V and 415V, as well as DC voltages of 220-250V and 400V. This wide operating range makes it suitable for various applications, from industrial machinery to commercial building installations. Furthermore, the breaker is designed to operate reliably in both alternating current (AC) and direct current (DC) systems, adding to its versatility.
Applications and Benefits
The Siemens 3WN6471-0HB58-3KA3 Circuit Breaker is designed to provide reliable protection and operational efficiency in a wide range of applications. Its high current rating and breaking capacity make it ideal for use in power distribution systems, where it can protect against overloads, short circuits, and other electrical faults. The breaker’s ability to handle both AC and DC voltages adds to its flexibility, making it suitable for various installations. By incorporating this breaker into your electrical system, you can benefit from enhanced safety, reduced downtime, and lower maintenance costs. The breakers advanced protection features help to prevent electrical accidents and equipment damage, ensuring the safety of personnel and the longevity of your electrical infrastructure. Additionally, the breaker’s robust design and high-quality construction mean that it requires minimal maintenance, reducing the overall cost of ownership.
The Siemens 3WN6471-0HB58-3KA3 Circuit Breaker is a high-performance, reliable solution for protecting and managing your electrical systems. With its advanced protection features, high breaking capacity, and versatile operating range, this breaker is designed to meet the demands of modern industrial and commercial applications. Manufactured to the highest standards in Germany, it offers exceptional durability and quality, ensuring long-term reliability and safety.