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MERSEN FUSE H 1209P GEN PURPOSE 292-78/40 45DG120V40P
MPN: A1000155
Alt. SKU: 45DG120V40P
Special Price
£187.04
£155.87
Regular Price
£255.60
Why Choose the High Voltage DIN General Purpose Fuse for Transformer Limitor® 12kVAC IEC 40A d78mm, L292mm With Striker 80N 45DG120V40P?
This high voltage DIN fuse is engineered for robust protection of transformer systems, delivering reliable interruption performance with a 12kVAC voltage rating and 40A current rating. Designed to IEC standards, it features precise dimensions (Ø78mm, L292mm) to ensure seamless integration within industrial applications.
Equipped with an integrated 80N striker and 45DG120V40P specification, it provides clear visual and mechanical indication of fuse operation, enhancing system diagnostics and maintenance efficiency. Choose this fuse for trusted, long-lasting protection and straightforward retrofitting in transformer installations.
Technical Specifications
- Item number: A1000155
- Catalogue No: 45DG120V40P
- Description: High Voltage DIN General Purpose fuse for Transformer Limitor® 12kVAC IEC 40A d78mm, L292mm With Striker 80N
- EAN/UPC Code: 3605340453287
- Rated voltage AC IEC: 12 kV
- Ampere Rating: 40 A
- AC or DC: AC
- Fuse Size: d=78mm L=292mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 110 kA²s
- AC Max I.R./Breaking Capacity: I1: 40 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 78 mm
- Product Length: 358 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 3.1 kg
- Sell Pack Width: 110 mm
- Sell Pack Length: 375 mm
- Sell Pack Height: 105 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 3.1 kg
- Power Dissipation at Rated Current Value: 24 W
Product Code: A1000155
Key Benefits
- Reliable protection for transformer systems with 12kVAC voltage rating and 40A current rating.
- Compliant with IEC standards ensuring safety and performance.
- Integrated 80N striker provides clear visual and mechanical indication of fuse operation.
- Precise dimensions (Ø78mm, L292mm) allow easy retrofitting and seamless integration.
- High breaking capacity of 40 kA for effective fault interruption.
- Durable ceramic insulating body for long-lasting performance.
- Silver-plated copper terminals ensure excellent conductivity and corrosion resistance.
Compatibility
This fuse is compatible with transformer Limitor® systems designed for 12kVAC operation and IEC-standard fuse holders with clip mounting. Its cylindrical silver-plated copper terminals and standard dimensions make it suitable for a wide range of industrial electrical installations requiring high voltage IEC fuses.
Applications
- Protection of power transformers in industrial and utility networks.
- High voltage electrical distribution systems.
- Transformer Limitor® protection devices.
- Industrial machinery requiring high voltage fuse protection.
- Electrical substations and switchgear assemblies.
Frequently Asked Questions
What is the rated voltage and current of this fuse?
The fuse is rated for 12 kV AC voltage and 40 A current, suitable for high voltage transformer protection.
Does this fuse include an indication system?
Yes, it features an integrated striker indication system (80N) that provides a clear visual and mechanical signal when the fuse operates.
What are the dimensions of this fuse?
The fuse has a diameter of 78 mm and a length of 292 mm, with an overall product length of 358 mm including terminals.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications as indicated in the specifications.
What material is used for the fuse body?
The fuse body is made of ceramic, providing excellent insulation and durability.
Common Search Terms
High voltage fuse, transformer fuse, DIN fuse 12kV, IEC fuse 40A, Limitor® fuse, striker fuse, ceramic body fuse, industrial electrical fuse, high breaking capacity fuse, silver-plated copper terminal fuse.
| Manufacturer Part Number | A1000155 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340453287 |
| Height | 358mm |
| Width | 78mm |
| Depth | 78mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DG120V40P |
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