Why Choose the Mersen NH2GTR75KVA Transformer Fuse-Link?
The Mersen NH2GTR75KVA is a high-performance DIN NH gTr fuse-link specifically designed to protect low voltage transformers against short circuits while accommodating transformer magnetising inrush currents. Manufactured by Mersen, this NH2 size fuse-link delivers dependable protection for industrial transformers, distribution equipment and power systems where reliable transformer protection is essential.
Part of the trusted Mersen NH gTr 400 V AC fuse-link series, the NH2GTR75KVA features live gripping lugs and a centre indicator for rapid visual inspection and simplified maintenance. Its current-limiting characteristics help minimise damage during electrical faults while maintaining reliable transformer operation.
Designed for protecting 75 kVA transformers, this fuse-link has a 108 A rated current and is suitable for 400 V AC industrial power systems. Its specialised gTr characteristic provides excellent transformer protection while reducing nuisance operation during energisation.
Key Advantages
- Designed specifically for low voltage transformer protection.
- 108 A current rating for 75 kVA transformers.
- 400 V AC rated voltage for industrial power systems.
- gTr characteristic tolerates transformer energisation inrush currents.
- Centre indicator enables rapid identification of an operated fuse-link.
- Current-limiting design helps minimise equipment damage during faults.
Key Features
- Mersen NH gTr transformer fuse-link series.
- 108 A rated current.
- 400 V AC rated voltage.
- Suitable for 75 kVA transformers.
- DIN NH2 size construction.
- gTr transformer protection characteristic.
- Centre fuse status indicator.
- Live gripping lugs.
- Ceramic industrial fuse construction.
The Mersen NH2GTR75KVA is engineered specifically for transformer protection applications. Its gTr operating characteristic allows the fuse-link to withstand the high magnetising inrush currents generated during transformer energisation while still providing rapid interruption of damaging short-circuit currents.
Its current-limiting design reduces thermal and mechanical stress on transformers and associated equipment during fault conditions. This helps improve equipment reliability, minimise downtime and extend transformer service life in industrial and commercial power distribution systems.
Typical Applications
- 75 kVA distribution transformers.
- Industrial transformer protection.
- Electrical distribution panels.
- Low voltage switchboards.
- Commercial power distribution systems.
- OEM electrical equipment.