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MERSEN FUSE H 1209UP BCKUP T VDE292-56/20 V1000265
MPN: V1000265
Alt. SKU: 45DB120V20PTD
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 12kVAC IEC 20A d56mm, L292mm With Thermal Striker?
This robust back-up fuse is engineered for high-voltage transformer protection, delivering reliable operation at up to 12kVAC with a 20A rating, compliant with IEC standards. The DIN design ensures straightforward, secure installation, while the compact d56mm diameter and 292mm length allow for seamless integration into your switchgear or transformer set-up.
Featuring an integrated 80N thermal striker for remote or local tripping functionality, this fuse enables swift fault detection and isolation, minimising downtime and enhancing system safety. Certified to VDE T402 and manufactured to strict quality standards, it offers proven durability and performance in demanding industrial environments.
Product Code: V1000265
Key Benefits
- Reliable high-voltage protection up to 12 kV AC
- Integrated 80N thermal striker for rapid fault indication and tripping
- Compact design with 56 mm diameter and 292 mm length for easy installation
- Silver-plated copper terminals ensure excellent conductivity and durability
- Certified to VDE T402 standards for assured quality and safety
- Ceramic insulating body for enhanced mechanical and thermal resistance
- High breaking capacity of 63 kA for effective fault clearing
Compatibility
This fuse is compatible with transformer Limitor® systems requiring DIN back-up fuses rated at 12 kVAC and 20A. It fits installations designed for IEC standard fuses with a 56 mm diameter and 292 mm length, utilising clip mounting and cylindrical terminals. Ideal for integration into switchgear and transformer protection setups adhering to VDE T402 specifications.
Applications
- High voltage transformer protection
- Industrial switchgear and distribution panels
- Electrical network fault isolation and safety
- Renewable energy system transformer protection
- Power generation and distribution infrastructure
Technical Specifications
- Item number: V1000265
- Catalogue No: 45DB120V20PTD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 12kVAC IEC 20A d56mm, L292mm With Thermal Striker 80N
- EAN/UPC Code: 3605340456219
- Rated voltage AC IEC: 12 kV
- Ampere Rating: 20 A
- AC or DC: AC
- Fuse Size: d=56mm L=292mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 4.7 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 90 A
- Design Details: VDE T402
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 56 mm
- Product Length: 358 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.7 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 370 mm
- Sell Pack Height: 65 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.7 kg
- Power Dissipation at Rated Current Value: 25 W
Frequently Asked Questions
What is the purpose of the thermal striker in this fuse?
The thermal striker provides a mechanical indication of fuse operation and can trigger remote or local tripping mechanisms to isolate faults quickly, enhancing safety and reducing downtime.
Can this fuse be used in DC applications?
No, this fuse is designed specifically for AC applications up to 12 kV as per IEC standards and is not suitable for DC circuits.
Is this fuse compatible with all transformer Limitor® models?
This fuse is compatible with transformer Limitor® systems that require a DIN back-up fuse rated at 12 kVAC and 20A with the specified dimensions and mounting type. Always verify compatibility with your specific equipment.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 63 kA AC, ensuring it can safely interrupt high fault currents without damage.
Common Search Terms
High voltage fuse, DIN back-up fuse, transformer protection fuse, 12kV fuse, 20A fuse, thermal striker fuse, VDE T402 fuse, IEC high voltage fuse, ceramic body fuse, clip mounting fuse
| Manufacturer Part Number | V1000265 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340456219 |
| Height | 358mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB120V20PTD |