Why Choose the Mersen NH4AGTR160KVA Transformer Fuse?
The Mersen NH4AGTR160KVA is a premium NH gTr transformer fuse link developed to provide reliable protection for low-voltage distribution transformers against overloads and short-circuit faults. Designed to DIN NH standards, this full-range fuse features a time-current characteristic specifically matched to transformer applications, ensuring dependable operation in industrial and commercial power distribution systems.
As part of the trusted Mersen NH gTr fuse-link range, the NH4AGTR160KVA provides effective transformer protection while maintaining excellent selectivity with downstream protection devices. Its robust ceramic body, centre-mounted indicator and live gripping lugs simplify installation, inspection and maintenance in electrical switchgear and distribution equipment.
Featuring a 160 kVA transformer rating, 231 A rated current and a 400 V AC operating voltage, this NH4a fuse link is designed for demanding transformer protection duties in industrial facilities, utilities, infrastructure projects and commercial electrical installations.
Key Advantages
- Purpose-designed NH gTr fuse link for transformer protection.
- 160 kVA transformer rating for low-voltage distribution systems.
- 231 A rated current with 400 V AC operating voltage.
- gTr characteristic optimised for transformer protection.
- High current-limiting performance with excellent fault interruption capability.
- Centre-mounted indicator enables rapid fuse status identification.
Key Features
- Mersen NH gTr transformer fuse-link series.
- NH4a fuse size.
- 160 kVA transformer capacity.
- 231 A rated current.
- 400 V AC rated voltage.
- gTr full-range utilisation category.
- Centre-mounted fuse operation indicator.
- Live gripping lugs for safe handling with an approved NH fuse puller.
The Mersen NH4AGTR160KVA is specifically engineered to protect low-voltage distribution transformers using a gTr operating characteristic tailored to transformer loading conditions. It tolerates normal energisation currents while providing dependable disconnection during sustained overloads and short-circuit events, helping minimise equipment damage and system downtime.
Its high breaking capacity, excellent current limitation and coordinated protection characteristics make this fuse link suitable for industrial power distribution, transformer substations and commercial electrical installations requiring dependable transformer protection.
Typical Applications
- 160 kVA low-voltage distribution transformers.
- Industrial power distribution systems.
- Commercial electrical installations.
- Electrical substations.
- Transformer feeder panels.
- Infrastructure and utility distribution networks.
