SPP-4H175

Series:	Semitron™ SPP
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	--
Operating Temperature:	--
Mounting Type:	Holder
Package / Case:	Fuse Link
Size / Dimension:	--

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Introduction

Electrical specialty fuses are used in a variety of applications for protecting delicate electronic equipment from dangerous overloads or short circuits. The SPP-4H175 is a medium-voltage fuse that works to protect residential and commercial power lines in demanding application fields. It is manufactured in accordance with the International Electrotechnical Commission (IEC) standards and is UL listed.

Application Field

The SPP-4H175 fuse is specifically designed for medium voltage application fields such as power generation, transmission, overhead and underground distribution, as well as for oil, gas and other industrial applications. It is suitable for applications with AC operating voltages ranging from 3.6kV to 34.5kV. The fuses have been tested and approved in compliance with UL 4248-1 in accordance with IEC 269-1:1994.

Working Principle

The SPP-4H175 uses a cylindrical body design for secure connection of bolted pressure plate style fuse links. These fuse links contain an internally enhanced conductive element. In the event of an overload or short circuit, the enhance conductive element acts as a thermal resistor, reducing the current passing through the fuse and generating heat. When the heat reaches a certain level, the element melts, breaking the electrical circuit and preventing damage to the equipment.

Features and Benefits

The SPP-4H175 offers exceptional features and benefits that make it highly suitable for medium voltage applications. It has an optimized design with a rugged construction and robust terminals to ensure reliable operation in all conditions. The fuse is easy to install and requires minimal maintenance. The UL listing of the fuse ensures high safety standards for personnel and equipment, and the IEC 269 standard provides uniformization and interchangeability.

Conclusion

The SPP-4H175 medium voltage fuse is an invaluable product for medium voltage applications such as power generation, transmission, overhead and underground distribution, as well as for oil, gas and other industrial applications. It offers superior features, safety, and reliability with a rugged construction and robust terminals. The UL and IEC standards ensure high safety standards and uniformity and interchangeability.

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