We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE H 2409P BCKUP 442-56/31,5 E2409P IB-D1 442/31.5
MPN: Y209344
Alt. SKU: 45DB240V32P
Special Price
£84.05
£70.04
Regular Price
£109.40
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 24kVAC IEC 31.5A d56mm, L442mm With Striker Standard 80N 45DB240V32P?
This DIN back-up fuse is specifically engineered for transformer protection in high voltage installations, delivering reliable operation at up to 24kVAC and a rated breaking capacity of 31.5A. The robust design features a 56mm diameter and 442mm length, ensuring compatibility with industry-standard fittings.
Equipped with a striker (80N, 45DB240V32P), it provides safe and efficient fault indication, aiding maintenance and minimising downtime. Certified to IEC standards and VDE-approved, this fuse is an optimal choice for safeguarding critical transformer assets in demanding environments.
Product Code: Y209344
Key Benefits
- High voltage rating of 24 kV ensures suitability for demanding transformer applications.
- Reliable 31.5 A ampere rating for effective circuit protection.
- Robust ceramic body and silver-plated copper terminals provide durability and excellent conductivity.
- Striker indication system enables quick and safe fault detection and maintenance.
- Complies with IEC and VDE T4 standards for assured quality and safety.
- Compact size with 56 mm diameter and 442 mm length fits standard DIN mounting clips.
- High breaking capacity of 63 kA ensures safe interruption of fault currents.
Compatibility
This fuse is compatible with transformer protection systems requiring DIN back-up fuses rated for 24 kV AC and 31.5 A. It fits into standard DIN mounting clips and is suitable for use in installations adhering to IEC and VDE standards. The cylindrical silver-plated copper terminals ensure secure connection with compatible electrical fittings.
Applications
- Protection of power transformers in high voltage distribution networks.
- Industrial electrical installations requiring reliable fuse protection.
- Electrical substations and switchgear assemblies.
- Maintenance and safety enhancement in power generation facilities.
- Backup fuse applications where fast fault indication is critical.
Technical Specifications
- Item number: Y209344
- Catalogue No: 45DB240V32P
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 31.5A d56mm, L442mm With Striker Standard 80N
- EAN/UPC Code: 3605340218374
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 31.5 A
- AC or DC: AC
- Fuse Size: d=56mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 7 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 105 A
- Design Details: VDE T4
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 56 mm
- Product Length: 508 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.3 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 540 mm
- Sell Pack Height: 70 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.3 kg
- Power Dissipation at Rated Current Value: 127 W
Frequently Asked Questions
What is the purpose of the striker indication system?
The striker indication system provides a visual and mechanical indication when the fuse has operated, allowing for quick identification of a blown fuse and facilitating faster maintenance and replacement.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, specifically up to 24 kV AC as per IEC standards.
Can this fuse be used in any transformer protection setup?
This fuse is designed for use in transformer protection systems that require a DIN back-up fuse with the specified voltage and current ratings. Compatibility should be verified with the transformer’s protection requirements and mounting provisions.
What materials are used in the fuse construction?
The fuse features a ceramic insulating body and silver-plated copper terminals, ensuring durability, high electrical conductivity, and reliable operation under high voltage conditions.
Common Search Terms
High voltage fuse, DIN back-up fuse, transformer fuse, 24kV fuse, IEC fuse 31.5A, VDE T4 fuse, striker fuse, ceramic body fuse, silver-plated copper terminal fuse, transformer protection fuse.
| Manufacturer Part Number | Y209344 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340218374 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V32P |
Write Your Own Review
