PRODUCT DESCRIPTION
SIEMENS 3NE8702-1 - SITOR Fuse Link
This SIEMENS 3NE8702-1 is a SITOR fuse link, engineered for the rapid and reliable protection of power semiconductors in industrial AC and DC circuits. It provides very fast-acting short-circuit interruption with high breaking capacity, essential for safeguarding sensitive components within power electronics, motor control applications, and DC drive systems. This component is critical for maintaining system integrity in high-power industrial environments.
Technical Specifications:
- SERIES/FAMILY: SITOR Fuse Link, NH Type
- COMPONENT TYPE: High-Speed Fuse Link
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 690V AC / 600V DC
- NOMINAL CURRENT: 700A
- RATED FREQUENCY: 50/60 Hz
- BREAKING CAPACITY: 100 kA (AC), 40 kA (DC)
- PROTECTION CLASS: gR (General purpose, fast-acting for semiconductor protection)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: NH Fuse, Size 000
- MOUNTING: Blade contact, designed for standard NH fuse bases
- INTERFACE/CONTROL: Not applicable (Passive protection device)
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -20 to +50 degrees C
- MOUNTING STYLE: Standard NH fuse base mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Power semiconductor protection (e.g., rectifiers, inverters, soft starters, UPS systems)
- SPECIFIC MACHINE TYPES: Motor control centers, DC drives, industrial power distribution, renewable energy systems, welding equipment