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MERSEN FUSE H 2409P BCKUP VDE442-65/50 N1000259
MPN: N1000259
Alt. SKU: 45DB240V50PD
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 24kVAC IEC 50A d65mm, L442mm With Striker 80N 45DB240V50PD?
Engineered for reliable performance in demanding transformer applications, this high voltage DIN back-up fuse ensures rapid fault interruption at 24kVAC up to 50A, meeting stringent VDE T402 and IEC standards. The robust d65mm by L442mm construction offers superior durability and straightforward DIN-rail integration.
Featuring an integrated 80N striker for dependable remote signalling, this fuse is ideal for critical protection and isolation within power distribution systems. Benefit from proven quality, optimal safety margins, and dependable arc quenching in a compact, maintenance-friendly design.
Product Code: N1000259
Key Benefits
- High breaking capacity of 65 kA ensures reliable fault interruption.
- Integrated striker for remote fault indication enhances system monitoring.
- Robust ceramic body provides excellent insulation and mechanical strength.
- Silver-plated copper cylindrical terminals ensure secure and low-resistance connections.
- Compact design with DIN-rail clip mounting simplifies installation and maintenance.
Compatibility
This fuse is compatible with transformer protection systems requiring VDE T402 and IEC standard compliance at 24 kV AC voltage levels. It integrates seamlessly with power distribution setups utilising DIN-rail mounting and is suitable for use with transformers and related electrical equipment rated up to 50A.
Applications
- Transformer protection in medium voltage power distribution networks.
- Backup protection for power transformers and reactors.
- Industrial and utility electrical installations requiring high voltage fuse protection.
- Remote signalling of fuse operation in critical power systems.
Technical Specifications
- Item number: N1000259
- Catalogue No: 45DB240V50PD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 50A d65mm, L442mm With Striker 80N
- EAN/UPC Code: 3605340456462
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 50 A
- AC or DC: AC
- Fuse Size: d=65mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 24.2 kA²s
- AC Max I.R./Breaking Capacity: I1: 65 kA
- Min Interrupting Rating (MBC): 230 A
- Design Details: VDE T402
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 65 mm
- Product Length: 508 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 3.1 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 540 mm
- Sell Pack Height: 75 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 3.1 kg
- Power Dissipation at Rated Current Value: 146 W
Frequently Asked Questions
What is the maximum voltage rating of this fuse?
The fuse is rated for 24 kV AC as per IEC standards.
Does this fuse provide remote signalling?
Yes, it features an integrated 80N striker for remote fault indication.
What type of mounting does this fuse use?
It is designed for clip mounting on a DIN rail.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications.
Common Search Terms
High voltage fuse, transformer backup fuse, 24kV fuse, DIN rail fuse, VDE T402 fuse, IEC 50A fuse, ceramic body fuse, striker indication fuse, power distribution fuse, high breaking capacity fuse.
| Manufacturer Part Number | N1000259 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340456462 |
| Height | 508mm |
| Width | 65mm |
| Depth | 65mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V50PD |