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3NA7822 Siemens
Based on over 4900 reviews
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Availability
In stock
Manufacturer
Siemens
HS code
853610
Ship to
United Arab Emirates
Express delivery to your country
Full 12-month warranty
Secure payment process
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The Siemens 3NA7822 is a high-quality low voltage HRC (High Rupturing Capacity) fuse link designed to provide reliable overcurrent protection in industrial and commercial electrical systems. This LV HRC fuse link is part of the SENTRON product family, known for its robustness and efficiency in safeguarding electrical circuits. With a rated operational current of 63 A and an operating class of gG, the 3NA7822 is suitable for general-purpose applications, capable of handling both AC and DC currents. It is rated for a supply voltage of up to 500 V for AC and 250 V for DC, making it versatile for various electrical setups. The fuse link features non-insulated grip lugs and a combination indicator for easy identification of fuse status, enhancing maintenance procedures. Its design includes non-corroding, silver-plated switching contacts that ensure longevity and consistent performance. The 3NA7822 is designed to fit into a size NH000 fuse system according to DIN EN 60269-1 standards and boasts an impressive switching capacity current of 120 kA according to IEC 60947-2 for AC, and 25 kA for DC. This high switching capacity ensures that the fuse can safely interrupt fault currents without damage to the system. For installation flexibility, the fuse link can be mounted in any position, with vertical orientation preferred. It also has an IP20 protection class rating with connected conductors, signifying a basic level of protection against solid objects. The environmental operating conditions for the 3NA7822 allow for a wide temperature range, from -5 °C to +40 °C during operation, and it can withstand up to 95% relative humidity at 50 °C, ensuring reliable performance in various climates. The Siemens 3NA7822 is a dependable choice for electrical protection, offering both safety and durability for a wide range of applications in electrical distribution systems.
Typical applications
- Protection of electrical circuits in industrial applications
- Safeguarding motors from overcurrent and short-circuit conditions
- Use in distribution boards for circuit integrity
- Integration into control panels for machinery protection
- Implementation in renewable energy systems for circuit safety
- Utilised in manufacturing facilities to protect against electrical faults
- Installation in commercial buildings for electrical distribution systems
- Employed in HVAC systems for electrical component protection
- Application in automation systems to prevent electrical overloads
- Utilisation in electrical infrastructure for public utilities
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