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MERSEN FUSE 6,9 URD 2PV 0500 6,9URD2PV500
MPN: F320487
Alt. SKU: NH2UD69V500PV
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 500A With Double Indicator Plain Blades NH2UD69V500PV?
The NH2UD69V500PV offers rapid, reliable protection for semiconductor and power conversion systems, with a 500A rating and high interrupt capability up to 690VAC (IEC) and 700VAC (UL). Its aR-class performance ensures minimal energy let-through, reducing the risk of component damage during fault conditions.
Double indicator functionality and plain blade terminals enable straightforward status checks and easy integration into NH2 fuse bases. Built to IEC and UL standards, this fuse ensures consistent, safe operation in demanding industrial environments.
Product Code: NH2UD69V500PV
Key Benefits
- High-speed aR characteristic for effective semiconductor protection
- Rated for 500A with high breaking capacity (170 kA) ensuring safety under fault conditions
- Double indicator system for clear fuse status monitoring
- Plain blade terminals for easy and secure installation
- Compliance with IEC and UL standards for reliable industrial use
- Ceramic body provides excellent insulation and durability
Compatibility
This fuse is compatible with NH2 size fuse bases designed for semiconductor protection applications. It integrates seamlessly with industrial power conversion and control systems requiring aR-class high-speed fuses rated up to 700VAC UL and 690VAC IEC standards.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial power conversion equipment
- Motor drives and variable frequency drives (VFDs)
- Renewable energy systems including solar inverters
- General industrial electrical protection requiring fast-acting fuses
Technical Specifications
- Item number: F320487
- Catalogue No: NH2UD69V500PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 500A With Double indicator Plain Blades
- EAN/UPC Code: 8430399015835
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH2
- Mounting: Clip
- Clearing I2t At Rated Voltage: 147 kA²s
- Melting I2t: 27.5 kA²s
- AC Max I.R./Breaking Capacity: I1: 170 kA
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Brass
- Connection/Terminal Type: Plain Blades
- Product Width: 52 mm
- Product Length: 150 mm
- Product Height: 74 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.86 kg
- Sell Pack Width: 155 mm
- Sell Pack Length: 162 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.62 kg
- Power Dissipation at Rated Current Value: 147 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates a semiconductor fuse with high-speed operation and partial-range protection, designed to protect power semiconductors by limiting let-through energy during faults.
Can this fuse be used in DC applications?
This fuse is rated for AC applications only and should not be used in DC circuits.
How does the double indicator system work?
The double indicator provides a clear visual signal when the fuse has operated, allowing quick status checks without removing the fuse from the base.
Is this fuse compatible with all NH2 fuse bases?
It is compatible with NH2 fuse bases designed for semiconductor protection fuses with clip mounting and plain blade terminals.
Common Search Terms
NH2 fuse, high-speed semiconductor fuse, aR fuse 500A, 690VAC fuse, 700VAC UL fuse, double indicator fuse, plain blade fuse, ceramic body fuse, power semiconductor protection, industrial fuse NH2
| Manufacturer Part Number | F320487 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 8430399015835 |
| Height | 150mm |
| Width | 52mm |
| Depth | 74mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH2UD69V500PV |