Fuse link - NH2 gTr 231A/400V/160kVA - transformer 004114404

NH2 Fuse Link – Reliable Transformer Protection

The NH2 fuse link with a rated current of 231A and a voltage of 400V, with a power of 160kVA, is a component dedicated to protecting transformers from the effects of short circuits and overloads. Its gTr characteristic provides effective protection, allowing for short-term current overloads without unnecessary circuit interruption – which is particularly important when starting motors or other devices with high inrush current.

Design and Application

The fuse link manufactured by ETI POLAM, designed for three-phase systems, finds application in industrial electrical installations where high reliability and effective protection are required. The NH2 size indicates its physical dimensions and compatibility with appropriate fuse holders. The combined (double) tripping indicator facilitates quick identification of a blown fuse, reducing installation downtime.

Key Features and Benefits

• gTr Specialization: Specifically designed for transformer protection – allows for momentary overloads without tripping the circuit, which is crucial when starting large loads.
• High Rated Current: 231A provides protection for circuits with significant power.
• Rated Voltage 400V: Compatible with most standard industrial installations.
• Tripping Indicator: The combined indicator facilitates quick fault diagnosis and minimizes downtime.
• ETI POLAM: Product from a renowned manufacturer, guaranteeing high quality and reliability.
• Without Metal Striker (IMGL): The absence of IMGL simplifies installation and replacement of the fuse link in some types of holders.
• Compliant with IEC 60269: Ensures safety and compliance with applicable standards.

This fuse link is a solid solution for both professional installers and end-users looking for reliable protection for their transformers. Its technical parameters and high quality of workmanship guarantee long-lasting and efficient operation in demanding industrial conditions.