SIEMENS 3NA7 820-0RC FUSE

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SIEMENS 3NA7 820-0RC FUSE Specification

Power Supply
Electrical

Operating Temperature
-25C to +55C

Working Temperature
Up to +55C

Cooling Method
Natural Air Cooling

Current Range
250A

Phase
Three Phase (Suitable)

Rated Current
250A

Features
Fast-acting, High Breaking Capacity, Reliable Protection

Application
Industrial Power Distribution / Protection

Connector Type
Knife Blade Contacts

Noise Level
Silent Operation

Product Type
NH Fuse Link

Input Voltage
690V AC (Maximum)

Voltage Protection
Yes

Material
Ceramic Body with Copper/Brass End Caps

Storage Temperature
-25C to +55C

Weight
Approx. 0.268 kg

About SIEMENS 3NA7 820-0RC FUSE

Experience exceptional value and unparalleled savings by procuring the SIEMENS 3NA7 820-0RC FUSE. Designed for ultimate reliability and pristine performance, this fast-acting fuse boasts a high breaking capacity of 120 kA and conforms to IEC 60269-2 standards. With a robust ceramic body, copper/brass end caps, and silent operation, it ensures optimal protection for three-phase industrial power distribution up to 690V AC. The NH2 fuse class, knife blade contacts, and natural air cooling method reinforce its status as an indispensable and enduring safety solution, delivering exceptional protection in industrial environments.

Versatile Industrial Application

The SIEMENS 3NA7 820-0RC FUSE is exceptionally well-suited for industrial power distribution and protection, safeguarding key electrical systems. Its fast-acting design makes it ideal for manufacturing plants, substations, and extensive power networks. Additionally, it can be effectively used in electrical panels, switchboards, and high-capacity machinery, ensuring comprehensive and reliable safety. The fuses pristine engineering allows it to cater to diverse application needs, adapting effortlessly to a variety of industrial and commercial power setups.

Packing, Dispatch, and Sample Policy Details

All SIEMENS 3NA7 820-0RC FUSES are meticulously packed for pristine condition upon arrival. Timely packing & dispatch procedures ensure swift order completion across India. Sample options are available for prospective buyers; the supplier follows a transparent sample policy, facilitating product evaluation before larger procurements. Orders can be tracked right from dispatch to arrival, ensuring reliable service and peace of mind for every customer seeking robust industrial protection solutions.

FAQs of SIEMENS 3NA7 820-0RC FUSE:

Q: How does the SIEMENS 3NA7 820-0RC FUSE ensure reliable protection for industrial applications?

A: The SIEMENS 3NA7 820-0RC FUSE utilizes a fast-acting NH2 fuse class and a high breaking capacity of 120 kA, instantly responding to fault conditions and minimizing the risk of equipment damage in industrial environments.

Q: What are the installation requirements for this fuse?

A: This fuse features a bolt-on mounting type with knife blade contacts, designed to fit sockets compatible with NH2 class fuses. It is suitable for three-phase electrical systems with a maximum input voltage of 690V AC.

Q: Where can the SIEMENS 3NA7 820-0RC FUSE be used beyond typical industrial power distribution?

A: Besides standard industrial power distribution, it is also well-suited for use in switchboards, electrical panels, and high-capacity heavy machinery requiring robust circuit protection.

Q: What is the process to obtain a sample of the SIEMENS 3NA7 820-0RC FUSE?

A: To procure a sample, you may contact the supplier or trader directly. The sample is offered as per the suppliers sample policy, allowing evaluation of product features and compatibility prior to placing a larger order.

Q: When should the SIEMENS 3NA7 820-0RC FUSE be replaced?

A: Replacement is recommended when the fuse has responded to an electrical fault, as indicated by the loss of continuity or visible damage, or as part of routine preventative maintenance in sensitive power distribution systems.

Q: What benefits does the ceramic body with copper/brass end caps provide?

A: The ceramic body combined with copper/brass end caps delivers excellent thermal insulation, durability, and conductivity, ensuring pristine performance and longevity in demanding conditions.

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