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MERSEN FUSE H 729P BCKUP 192-65/80 E729PIB-D2 192-80
MPN: C209302
Alt. SKU: 45DB72V80P
Special Price
£110.05
£91.71
Regular Price
£143.27
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 7.2kVAC IEC 80A d65mm, L192mm With Striker Standard 80N 45DB72V80P?
Engineered for secure transformer protection, this high voltage DIN back-up fuse is rated for 7.2kVAC and 80A, offering reliable circuit interruption according to stringent VDE and IEC standards. Its compact d65mm by L192mm form factor ensures compatibility with modern switchgear and transformer designs.
Featuring a precision 80N striker mechanism for dependable fuse indication, this Limitor® fuse provides fast response to fault conditions, reducing downtime and safeguarding critical power assets. Choose this solution for robust performance, durable construction, and assured service continuity.
Product Code: C209302
Key Benefits
- High voltage rating of 7.2 kV ensures suitability for demanding transformer applications.
- Reliable 80A ampere rating for effective circuit protection.
- Striker indication system (80N) provides clear and immediate fault signalling.
- Compact design (d65mm x L192mm) fits modern switchgear installations.
- Ceramic insulating body for enhanced durability and safety.
- Silver-plated copper cylindrical terminals ensure excellent electrical conductivity.
- Complies with VDE T4 and IEC standards for assured quality and performance.
Compatibility
This fuse is compatible with transformer Limitor® systems designed for 7.2kVAC applications and meets IEC and VDE T4 specifications. It is suitable for use in switchgear and transformer protection setups requiring a DIN back-up fuse with clip mounting and cylindrical terminals.
Applications
- Transformer protection in medium voltage electrical networks.
- Switchgear assemblies requiring reliable back-up fuses.
- Industrial power distribution systems.
- Electrical installations needing fast fault clearance and indication.
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, enabling quick identification of fault conditions and facilitating maintenance.
Can this fuse be used in DC applications?
No, this fuse is rated specifically for AC applications as per the technical specifications.
What standards does this fuse comply with?
This fuse complies with VDE T4 and IEC standards, ensuring reliable performance and safety in high voltage applications.
What is the breaking capacity of this fuse?
The fuse has an AC maximum breaking capacity of 63 kA and a minimum interrupting rating of 300 A, suitable for high fault current conditions.
Common Search Terms
High voltage fuse, transformer back-up fuse, Limitor fuse, VDE T4 fuse, IEC 80A fuse, 7.2kV fuse, DIN fuse 65mm, striker fuse indication, ceramic body fuse, silver-plated copper terminals.
Technical Specifications
- Item number: C209302
- Catalogue No: 45DB72V80P
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 7.2kVAC IEC 80A d65mm, L192mm With Striker Standard 80N
- EAN/UPC Code: 3605340218015
- Rated voltage AC IEC: 7.2 kV
- Ampere Rating: 80 A
- AC or DC: AC
- Fuse Size: d=65mm L=192mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 140 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 300 A
- Design Details: VDE T4
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 65 mm
- Product Length: 258 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.5 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 390 mm
- Sell Pack Height: 75 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.5 kg
- Power Dissipation at Rated Current Value: 85 W
| Manufacturer Part Number | C209302 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340218015 |
| Height | 258mm |
| Width | 65mm |
| Depth | 65mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB72V80P |
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