Mersen A70QS50-22F Fer Semiconductor Fuse 50 A

Product Description

The Mersen A70QS50-22F is a premium AMP-TRAP French cylindrical semiconductor fuse, an extension of the A7OQS product line. This 50 A, 690 VAC/700 VDC fuse offers 200/100 kA interrupt rating and a 2.5 ms response time. It is suitable for small inverter drives and UPS systems, providing superior I2T for improved protection and performance.

• International 14 x 51 mm and 22 x 58 mm sizes for worldwide acceptance
• Ferrule mount upto 100 A for design versatility
• Very low I2T for improved semiconductor protection

Product Highlights

Offers superior cycling ability for longer life on difficult cyclic loading applications. Features AR characteristic for semiconductor short circuit protection.

Product Information

Standard Information

• Brand: Mersen
• Manufacturer Part Number: A70QS50-22F
• Country of Origin: TN

Technical Specifications

• Series: A70QS
• Element: Single
• Material: Ceramic
• Body Size: 22 mm Dia x 58 mm L
• Body Type: Cylindrical
• Mounting Type: Clip
• Response Time: 2.5 ms
• Terminal Type: Ferrule
• Voltage Rating: 690 VAC/700 VDC
• Amperage Rating: 50 A
• Interrupt Rating: 200/100 kA
• Rejection/Non-Rejection: Non-Rejection
• AC Voltage Rating: 690
• DC Voltage Rating: 700
• AC Interrupting Rating: 200000
• DC Interrupting Rating: 100000
• Physical Size: 22mm x 58mm
• Speed: Very Fast Acting
• Fuse Type: North American Round Style
• Current Rating: 50 A
• Approvals: CSA, IEC, UL
• Fuse Speed: Fast Acting
• Fuse Voltage Rating: 700VAC
• Fuse Interrupt Rating: 200kA at 690VAC, 100kA at 700VDC