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MERSEN FUSE NH2 200KVA 400V GTR SGL MI NH22GTR200KVA-1
Mersen NH22GTR200KVA-1 DIN NH2 gTr transformer fuse-link rated 289A, 400V AC with centre indicator and isolated gripping lugs for protection of transformers up to 200 kVA.
£39.33
Why Choose the Mersen NH22GTR200KVA-1 NH Fuse-Link?
The Mersen NH22GTR200KVA-1 is a premium DIN NH gTr fuse-link engineered specifically for the protection of low voltage distribution transformers. Manufactured by Mersen, this NH2 fuse-link incorporates a centre indicator with isolated gripping lugs, providing enhanced installation safety and reliable status indication in industrial electrical systems.
Featuring the specialised gTr operating characteristic, this fuse-link is designed to withstand transformer magnetising inrush currents whilst delivering fast and dependable protection against overloads and short circuits. Its carefully matched time-current characteristics help maximise transformer reliability and minimise nuisance fuse operation.
With a 289 A current rating, 400 V AC operating voltage and suitability for transformers up to 200 kVA, the NH22GTR200KVA-1 is ideal for switchboards, power distribution systems, substations and OEM electrical equipment requiring dedicated transformer protection.
Key Advantages
- Purpose-built gTr transformer protection fuse-link.
- Suitable for transformers up to 200 kVA.
- 289 A rated current for demanding industrial applications.
- 400 V AC IEC rated operation.
- Centre-mounted visual operating indicator.
- Isolated gripping lugs improve installation and replacement safety.
- High breaking capacity with excellent current limiting characteristics.
- Designed to reduce nuisance operation during transformer energisation.
Key Features
- Mersen NH gTr fuse-link series.
- Catalogue number: NH22GTR200KVA-1.
- Fuse size: NH2.
- Rated voltage: 400 V AC.
- Rated current: 289 A.
- Transformer protection: Up to 200 kVA.
- gTr characteristic specifically developed for transformer protection.
- Centre indicator for quick visual fuse status identification.
- Isolated gripping lugs for improved operator safety.
- DIN NH standard construction.
Reliable Protection for Distribution Transformers
Mersen gTr fuse-links are designed specifically for transformer protection applications. Their time-current characteristics are optimised to withstand transformer energisation currents whilst providing rapid disconnection during overload and fault conditions, helping maximise transformer service life and system reliability.
The NH22GTR200KVA-1 is widely used in industrial power distribution equipment, substations, switchgear assemblies and OEM electrical panels where dependable low voltage transformer protection is essential.
Typical Applications
- Distribution transformer protection.
- Industrial switchboards.
- Electrical substations.
- Power distribution panels.
- OEM electrical equipment.
- Commercial and industrial installations.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gTr | |
| Current | 289 A | |
| Manufacturer | Mersen | |
| Series | NH gTr Fuse-Links | |
| Model | NH22GTR200KVA-1 | |
| Product type | DIN NH transformer fuse-link | |
| Fuse characteristic | gTr | |
| Fuse size | NH2 | |
| Rated current | 289 A | |
| Transformer capacity | 200 kVA | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Indicator | Centre indicator | |
| Terminal type | Isolated gripping lugs | |
| Body width | Approx. 53.1 mm | |
| Compliance | RoHS | |
| Mounting standard | DIN NH | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH22GTR200KVA-1 used for?
This NH gTr fuse-link is specifically designed to protect low voltage distribution transformers against overloads and short circuits.
What transformer capacity is this fuse designed for?
The NH22GTR200KVA-1 is designed to protect transformers up to 200 kVA.
What is the rated current of this fuse-link?
This model has a 289 A current rating and is designed for operation on 400 V AC systems.
What is the benefit of the gTr characteristic?
The gTr characteristic is optimised for transformer protection, allowing transformer inrush currents whilst providing dependable overload and fault protection.
What does the "-1" suffix indicate?
The "-1" version features a centre indicator with isolated gripping lugs, improving operator safety during fuse handling and replacement.
Trusted by Electrical Professionals Worldwide
Mersen NH transformer fuse-links are trusted by panel builders, utilities, electrical contractors and industrial engineers for dependable transformer protection, excellent current limiting performance and long service life in demanding power distribution applications.
