LPJ-20SP Product Overview

Introduction

LPJ-20SP is a versatile electronic component that belongs to the category of electrical fuses. This product is widely used in various electrical and electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Electrical Fuses
• Use: LPJ-20SP is used for protecting electrical circuits from overcurrent conditions.
• Characteristics: This fuse is known for its high interrupting rating, fast response time, and compact design.
• Package: The LPJ-20SP fuse is typically available in a cylindrical ceramic or glass tube with metal end caps.
• Essence: It serves as a crucial safety device in electrical systems by interrupting the circuit during overcurrent situations.
• Packaging/Quantity: LPJ-20SP fuses are commonly packaged in quantities of 5, 10, or 20 units per pack.

Specifications

• Voltage Rating: 250VAC
• Current Rating: 20A
• Interrupting Rating: 200kA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LPJ-20SP fuse has a standard cylindrical body with metal end caps. The pin configuration includes two terminals at each end for easy installation into compatible fuse holders or sockets.

Functional Features

• Fast-Acting: LPJ-20SP offers quick response to overcurrent conditions, minimizing the risk of damage to connected equipment.
• High Interrupting Rating: The fuse can safely interrupt high fault currents, ensuring protection for the entire electrical system.
• Compact Design: Its small form factor makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• Reliable overcurrent protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited current rating compared to higher capacity fuses
• Not suitable for extremely high voltage applications

Working Principles

LPJ-20SP operates based on the principle of thermal and magnetic protection. When the current flowing through the fuse exceeds its rated capacity, the internal elements heat up and cause the fuse to melt, breaking the circuit and preventing further damage.

Detailed Application Field Plans

LPJ-20SP finds extensive use in various industries and applications, including: - Industrial machinery - Automotive electronics - Power distribution systems - Renewable energy systems

Detailed and Complete Alternative Models

Several alternative models to LPJ-20SP include: - Littelfuse KLKD Series - Bussmann AGC Series - Eaton Bussmann GDC Series - SIBA NH00 Series

In conclusion, LPJ-20SP is a reliable electrical fuse with essential features and specifications that make it suitable for diverse electrical and electronic applications.

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