Drop Out Fuse

Drop Out Fuse Specification

Product Type
Drop Out Fuse

Material
Mild Steel, Porcelain

Welding Standard
IS 816

Capacity
100 A

Application
Overhead Power Distribution

Galvanization Standard
IS 2629

Out Coating
Hot Dip Galvanized

Standard
IS 9385

Shape
Rectangular

Surface Treatment
Corrosion Resistant

Height
430 mm

Voltage
11 kV

Design
Weatherproof

Thickness
5 mm

Color
Grey

About Drop Out Fuse

Drop Out Fuse is widely used for system protection as the secondary back-up against faults. We provide our Drop Out Fuses to ensure their flawlessness and reliable performance. Our offered fuse stands high on quality, durability, reliability, operations, etc. In addition to this, offered Drop Out Fuse is sternly checked on assorted of quality parameters assuring their precision at users end. Clients can purchase this product from us at market leading rates.

Galvanized Durability and Corrosion Resistance

Our drop out fuses employ hot dip galvanization, following IS 2629, to enhance resistance to corrosion. Combined with robust surface treatment, this process extends the lifespan, making the units suitable for challenging outdoor conditions often encountered in overhead power distribution systems.

Precision Manufacturing and Standards Compliance

Manufactured with a focus on safety and performance, the drop out fuse meets IS 9385 and IS 816 standards. Every component, including the weatherproof rectangular body and porcelain insulator, is tested for reliability, ensuring consistent electric protection in high-voltage settings.

FAQs of Drop Out Fuse:

Q: How is the drop out fuse installed in overhead power distribution systems?

A: Installation involves securely mounting the rectangular, weatherproof unit to distribution poles using standard fittings. Connections are made to the circuit using proper lugs and fasteners, ensuring the fuse aligns with the conductive path. It is suitable for outdoor use thanks to its corrosion-resistant, hot dip galvanized finish.

Q: What galvanization and material standards does this drop out fuse adhere to?

A: This fuse meets IS 2629 for hot dip galvanization, IS 9385 for fuse standards, and IS 816 for welding. Mild steel and porcelain are used for strength, durability, and insulation, providing long-term protection in all weather conditions.

Q: When should the drop out fuse be replaced or checked?

A: Routine inspection is recommended during scheduled maintenance cycles, or immediately after a fault or power surge. If there is visible damage or the fuse has operated (dropped out), replacement is necessary to maintain circuit protection and system reliability.

Q: Where is this drop out fuse commonly used?

A: This fuse is widely deployed in overhead power distribution networks, particularly in utility, rural, and industrial applications throughout India. Its weatherproof and corrosion-resistant design suits a range of outdoor environments.

Q: What is the process behind the hot dip galvanization and why is it important?

A: The hot dip galvanization process involves immersing the mild steel components in molten zinc, forming a robust protective layer that prevents corrosion. This treatment, conforming to IS 2629, is essential for outdoor electrical equipment to ensure durability and reduce maintenance costs.

Q: How does the fuse benefit overhead distribution systems?

A: By providing fast and reliable disconnection during faults or overloads, the drop out fuse safeguards transformers and distribution lines from further damage. Its weatherproof and corrosion-resistant features ensure consistent operation and minimize service interruptions.

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