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MERSEN FUSE 6,9 URY 17/80 6,9URY17/80
MPN: S221253
Alt. SKU: BS17UY69V80
Why Choose the Protistor® 17x49 aR 690VAC IEC 80A BS17UY69V80?
The Protistor® 17x49 aR fuse-link is engineered for precise semiconductor protection in demanding industrial applications, ensuring rapid response to overcurrents at up to 690VAC. Its robust construction and compliance with IEC standards guarantee operational reliability and extended equipment lifespan.
Designed with a compact 17x49mm footprint and a rated current of 80A, this British Standard fuse-link enables straightforward integration into existing systems, providing consistent, dependable protection and minimising costly downtime.
Product Code: S221253
Key Benefits
- High breaking capacity of 200 kA ensures reliable fault interruption.
- Compact 17x49 mm size allows easy installation in tight spaces.
- Fast-acting aR characteristic provides effective semiconductor protection.
- Ceramic body offers excellent thermal and mechanical stability.
- Compliance with IEC standards guarantees quality and safety.
- Copper L bracket terminals ensure secure and low-resistance connections.
- Bolted mounting facilitates straightforward replacement and maintenance.
Compatibility
This fuse-link is compatible with industrial equipment requiring semiconductor protection at voltages up to 690VAC and currents up to 80A. It fits standard fuse holders designed for 17x49mm fuse sizes and can be integrated into systems conforming to IEC fuse standards.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Renewable energy systems including solar inverters.
- Uninterruptible power supplies (UPS) and power converters.
- General semiconductor protection in manufacturing and processing plants.
Technical Specifications
- Item number: S221253
- Catalogue No: BS17UY69V80
- Description: British Standard fuse-link Protistor® 17x49 aR 690VAC IEC 80A
- EAN/UPC Code: 3605340251555
- Rated voltage AC IEC: 690 V
- Ampere Rating: 80 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 2450 A²s
- Melting I2t: 390 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Connection/Terminal Material: Copper
- Connection/Terminal Type: L Brackets
- Product Diameter: 18.5 mm
- Product Length: 77.2 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.35 kg
- Sell Pack Width: 100 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 25 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.035 kg
- Power Dissipation at Rated Current Value: 25.5 W
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' characteristic indicates that the fuse is a semiconductor protection fuse designed to clear short-circuits rapidly while allowing for controlled overloads, protecting sensitive semiconductor devices.
Can this fuse-link be used for DC applications?
No, this fuse-link is rated for AC applications only, as specified in the technical specifications.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 200 kA at rated voltage, ensuring it can safely interrupt high fault currents.
How do I mount this fuse?
This fuse-link uses bolted mounting with copper L bracket terminals for secure and reliable installation.
Common Search Terms
Protistor fuse, semiconductor protection fuse, 17x49 fuse, 80A fuse-link, 690VAC fuse, aR fuse, IEC fuse, industrial fuse-link, BS17UY69V80, high breaking capacity fuse
| Manufacturer Part Number | S221253 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340251555 |
| Height | 77.2mm |
| Width | 18.5mm |
| Depth | 18.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17UY69V80 |