The RT18X32 Fuse Holder, part number RFS201, is designed for secure and efficient installation of fuses. This fuse holder is approved by ADDC and comes with several key features:
Sealable Design: Ensures the fuse holder can be sealed, providing an extra layer of security and preventing unauthorized access.
LED Indicator: Equipped with an LED indicator that operates within a voltage range of 110-690V AC/DC. This indicator provides a visual confirmation of the fuse status, making maintenance easier.
DIN Rail Installation:Designed for easy and quick mounting on DIN rails.
Wiring Range: Supports a wiring range of 0.75-25mm², accommodating various wiring needs.
Fuse Size Compatibility: Compatible with fuse sizes of 10×38 mm.
Rated Operational Current: Up to 32A.
Rated Operational Voltage: 400V/690V.
Rated Insulation Voltage: 800V.
Impulse Withstand Voltage: 6 kV.
Breaking Capacity: With fuse, it can handle 100kA at 500VAC and 50kA at 690VAC.
Utilization Category: AC-22B.
IP Degree: IP20, providing basic protection against dust and finger access.
Standards: Conforms to IEC 60269-2 and GB/T 13539.2 standards.
RT Type Fuse Holders Description
RT type fuse holders are designed to provide reliable protection for electrical circuits, particularly in low voltage applications. These fuse holders are known for their robustness and adaptability in various industrial settings.
Construction: Made from high-quality materials that ensure durability and reliable performance under different environmental conditions.
Safety Features: Many models come with features like sealable designs and visual indicators (e.g., LED indicators) to enhance operational safety and ease of maintenance.
Installation: Typically designed for easy mounting, often on DIN rails, making them suitable for various installation environments.
Compatibility: Designed to accommodate different fuse sizes and types, providing flexibility for various applications.
Standards Compliance: Manufactured to meet international standards such as IEC, ensuring they meet safety and performance criteria.
FAQ on RT Type Fuse Holders in Low Voltage Switchgear
Q: What are the typical applications of RT type fuse holders in low voltage switchgear?
A: RT type fuse holders are commonly used in electrical distribution systems, control panels, and industrial machinery. They provide protection against overcurrents and short circuits in low voltage circuits.
Q: How do the LED indicators on RT fuse holders help in maintenance?
A: The LED indicators provide a visual indication of the fuse status. When the fuse is intact, the LED will typically be off, and it will light up when the fuse has blown. This feature allows for quick and easy identification of faulty fuses without the need for manual inspection.
Q: Are RT fuse holders suitable for both AC and DC applications?
A: Yes, many RT fuse holders, including those with LED indicators, are designed to operate within a broad voltage range and can be used in both AC and DC applications. However, always check the specific voltage and current ratings for each model.
Q: What are the safety benefits of using sealable RT fuse holders?
A: Sealable RT fuse holders prevent unauthorized access and tampering, enhancing safety by ensuring that only qualified personnel can replace or inspect the fuses. This is particularly important in environments where safety and security are critical.
Q: How do I choose the right fuse holder for my application?
A: When selecting a fuse holder, consider the operational voltage and current, the breaking capacity, the size of the fuse, the installation method, and any additional features such as indicators or sealable designs. Ensure that the fuse holder meets the relevant safety and performance standards for your application.
By incorporating these features and benefits, RT18X32 and other RT type fuse holders provide reliable protection and ease of use in various low voltage switchgear applications​