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MERSEN FUSE H 2409P BCKUP TS VDE 442-78/63 45DB240V63PTS
MPN: Y1018323
Alt. SKU: 45DB240V63PTS
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 24kVAC IEC 63A d78mm, L442mm?
Engineered for critical transformer protection, this high voltage DIN back-up fuse delivers reliable operation at 24kVAC with a current rating of 63A. Its robust d78mm diameter and 442mm length ensure compatibility with standard fittings and facilitate ease of installation in demanding industrial environments.
Featuring an integrated 80N thermal striker for rapid disconnection, the fuse ensures timely response to overloads while maintaining low power losses for energy efficiency. Fully compliant with IEC standards and VDE T402 certified, it supports safe, long-term operation and minimises downtime in high-voltage transformer applications.
Technical Specifications
- Item number: Y1018323
- Catalogue No: 45DB240V63PTS
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 63A d78mm, L442mm With Thermal Striker 80N Low power losses
- EAN/UPC Code: 3605340513325
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 63 A
- AC or DC: AC
- Fuse Size: d=78mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 63 kA²s
- AC Max I.R./Breaking Capacity: I1: 65 kA
- Min Interrupting Rating (MBC): 250 A
- Design Details: VDE T402
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 78 mm
- Product Length: 508 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 5.1 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 550 mm
- Sell Pack Height: 90 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 5.1 kg
- Power Dissipation at Rated Current Value: 102 W
Product Code: Y1018323
Key Benefits
- Reliable protection for high voltage transformers up to 24kVAC
- Integrated 80N thermal striker for fast and safe disconnection
- Low power losses ensure energy-efficient operation
- Robust ceramic body for enhanced durability and insulation
- Silver-plated copper terminals for optimal conductivity
- Compliant with IEC and VDE T402 standards for assured safety
- Clear indication system with striker for easy fault identification
- Clip mounting for straightforward installation and replacement
Compatibility
This fuse is compatible with Transformer Limitor® systems designed for 24kVAC applications requiring a 63A fuse rating. It fits standard DIN mounting clips and is suitable for use in high voltage IEC fuse holders with d78mm diameter and length around 442-508mm. Ideal for integration in industrial transformer protection circuits adhering to VDE T402 specifications.
Applications
- High voltage transformer protection in industrial plants
- Electrical distribution networks requiring IEC compliant fuses
- Backup protection for power transformers and reactors
- Switchgear and control gear assemblies
- Renewable energy systems with high voltage transformers
Frequently Asked Questions
What is the rated voltage and current of this fuse?
The fuse is rated for 24kVAC and 63A current, suitable for high voltage transformer applications.
Does this fuse include an indication system?
Yes, it features a striker type indication system that signals fuse operation for easy fault detection.
What materials are used in the fuse construction?
The body is made of ceramic for insulation and durability, with silver-plated copper cylindrical terminals for excellent conductivity.
Is this fuse compliant with international standards?
Yes, it is compliant with IEC standards and designed according to VDE T402 specifications.
What mounting type does this fuse use?
The fuse uses clip mounting, allowing easy installation and replacement in compatible holders.
Common Search Terms
High voltage fuse, DIN back-up fuse, transformer fuse 24kV, 63A IEC fuse, VDE T402 fuse, thermal striker fuse, ceramic body fuse, industrial transformer protection, clip mount fuse, silver-plated copper terminal fuse.
| Manufacturer Part Number | Y1018323 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340513325 |
| Height | 508mm |
| Width | 78mm |
| Depth | 78mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V63PTS |