ОПИСАНИЕ ПРОДУКТА
EATON CORPORATION 170M2621 - High-Speed Semiconductor Protection Fuse
The EATON CORPORATION 170M2621 is a Bussmann series high-speed, current-limiting fuse specifically engineered for the protection of power semiconductor devices. It provides rapid fault interruption and low I2t values, crucial for safeguarding sensitive components such as rectifiers, thyristors, and IGBTs in industrial power conversion systems. This fuse is designed for applications requiring rapid and precise protection against short circuits and overcurrents in variable speed drives, UPS systems, and DC common bus circuits.
Technical Specifications:
- SERIES/FAMILY: Bussmann series 170M
- COMPONENT TYPE: High-Speed Semiconductor Protection Fuse
- ELECTRICAL SPECS:
- RATED VOLTAGE: 690VAC (IEC)
- RATED CURRENT: 100A
- INTERRUPTING RATING: 200kA AC, 50kA DC (at 700VDC)
- OPERATING CLASS: aR (IEC)
- PRE-ARCING I2T: 10,000 A^2s (at 690V)
- POWER DISSIPATION: 12W (at rated current)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Square Body, DIN 43653 (Size 000/00 equivalent)
- MOUNTING: Bolted connection
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -20°C to +70°C
- COOLING METHOD: Natural convection (air-cooled)
- COMPATIBILITY/APPLICATION: Power semiconductor protection, variable frequency drives (VFDs), uninterruptible power supplies (UPS), soft starters, DC common bus protection, industrial inverters.