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MERSEN FUSE 729P CPASJD 45/50,8.442 100 Y085581
MPN: Y085581
£985.52
£821.27
Why Choose the High Voltage Back-up Fuse for Motor Limitor® 7.2kVAC IEC 100A Size d=50.8mm, L=442mm With Striker 20N 45ASD72V100P-3?
Engineered for reliable protection of high voltage motors, this back-up fuse operates at 7.2kVAC and conforms to IEC standards, ensuring robust current interruption up to 100A. Its compact 50.8mm diameter and 442mm length suit a variety of installation requirements in industrial settings.
The integrated 20N striker enables dependable tripping indication, enhancing personnel safety and system maintenance efficiency. Proven Limitor® technology guarantees performance in demanding environments, making it ideal for motor circuit protection where durability and operational certainty are paramount.
Product Code: Y085581
Key Benefits
- Reliable high voltage motor protection up to 7.2kVAC and 100A rating
- Integrated 20N striker for clear and immediate tripping indication
- Compact size with 50.8mm diameter and 442mm length for versatile installation
- Conforms to IEC standards ensuring safety and performance compliance
- Durable melamine fibre glass body for enhanced insulation and longevity
- Silver-plated brass cylindrical terminals for secure and corrosion-resistant connections
Compatibility
This back-up fuse is compatible with motor Limitor® systems designed for high voltage applications at 7.2kVAC. It fits fuse holders and clips accommodating a fuse size of d=50.8mm and length 442mm, making it suitable for various industrial motor protection setups requiring IEC compliant fuses with striker indication.
Applications
- Industrial high voltage motor circuit protection
- Electrical distribution systems requiring IEC compliant fuses
- Backup protection in motor control centres
- Heavy machinery and manufacturing plant motor protection
- Power generation and utility motor protection systems
Technical Specifications
- Item number: Y085581
- Catalogue No: 45ASD72V100P-3
- Description: High Voltage Back-up fuse for motor Limitor® 7.2kVAC IEC 100A Size d=50.8mm, L=442mm With Striker 20N
- EAN/UPC Code: 3605340070521
- Rated voltage AC IEC: 7.2 kV
- Ampere Rating: 100 A
- AC or DC: AC
- Fuse Size: d=50.8mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 78 kA²s
- AC Max I.R./Breaking Capacity: I1: 50 kA
- Min Interrupting Rating (MBC): 500 A
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Cylindrical
- Product Diameter: 50.8 mm
- Product Length: 508 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 6.6 kg
- Sell Pack Width: 270 mm
- Sell Pack Length: 610 mm
- Sell Pack Height: 100 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Melamine fiber glass
- Product Weight: 2.2 kg
- Power Dissipation at Intermediate Current Value: 30 W @ 0.7 In
Frequently Asked Questions
What is the primary function of this back-up fuse?
It provides reliable protection for high voltage motors by interrupting fault currents and preventing damage to motor circuits.
What does the striker indication system do?
The striker provides a visual indication when the fuse has operated, enabling quick identification of a blown fuse for maintenance.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications at 7.2kV as per IEC standards.
What are the physical dimensions of this fuse?
The fuse has a diameter of 50.8mm and a length of 442mm, making it suitable for standard IEC fuse holders of this size.
How many fuses come in one pack?
Each sell pack contains 3 fuses.
Common Search Terms
High voltage fuse, motor protection fuse, IEC 7.2kV fuse, Limitor fuse, back-up fuse with striker, 100A high voltage fuse, industrial motor fuse, cylindrical terminal fuse, melamine fibre glass fuse.
| Manufacturer Part Number | Y085581 |
|---|---|
| Packed Quantity | 3 |
| Manufacturer | Mersen |
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