Why Choose the Mersen T215596 DIIGR50V20 Semiconductor Fuse-link?
The Mersen T215596 (DIIGR50V20) is a premium DII Diazed gR semiconductor fuse-link engineered to provide ultra-fast protection for sensitive semiconductor devices and power electronic equipment. Manufactured by Mersen, a global specialist in electrical protection, this fuse is specifically designed to minimise damage caused by short-circuit faults in industrial power conversion applications.
Featuring a 20 A current rating, 500 V AC operating voltage and a DII screw fuse format with E27 thread, the T215596 is ideally suited for protecting variable speed drives, rectifiers, thyristors, UPS systems and industrial inverters. Its gR operating characteristic delivers extremely fast fault interruption, helping to protect valuable semiconductor components from excessive fault energy.
Manufactured with a robust ceramic body and offering a 50 kA breaking capacity, the T215596 provides dependable protection in demanding industrial environments. Designed in accordance with recognised VDE and DIN standards, it delivers consistent performance where high-speed semiconductor protection is essential.
Key Advantages
- High-performance gR semiconductor protection fuse-link.
- 20 A current rating for industrial power electronics.
- 500 V AC rated voltage.
- 50 kA breaking capacity for dependable fault interruption.
- Ultra-fast operation protects expensive semiconductor devices.
- Durable ceramic construction for long service life.
Key Features
- Manufacturer: Mersen.
- Item number: T215596.
- Catalogue number: DIIGR50V20.
- DII Diazed semiconductor fuse-link.
- gR ultra-fast operating characteristic.
- 20 A rated current.
- 500 V AC rated voltage.
- E27 thread size.
- High-speed semiconductor protection.
- Ceramic body construction.
Designed for High-Speed Semiconductor Protection
Unlike standard general-purpose fuse-links, gR semiconductor fuses are engineered to clear fault currents extremely quickly, significantly limiting the energy reaching sensitive semiconductor devices. This helps reduce equipment damage, minimise downtime and improve overall system reliability.
The Mersen T215596 is ideal for protecting variable speed drives, industrial converters, rectifiers, UPS systems, soft starters and other semiconductor-based equipment where ultra-fast fault clearance is essential.
Typical Applications
- Variable speed drives (VSDs).
- Industrial inverters and converters.
- Rectifiers and thyristor equipment.
- UPS systems.
- Motor control equipment.
- Industrial switchgear and control panels.
