Fuse-links type CEF are designed to protect distribution transformers, cables, overhead lines and other apparatus against thermal and dynamic effects of short-circuit currents.
Key benefits:
- Lower power losses by average level of 20 % comparing to previous design, generating additional savings during product life-cycle
- Continuous protection and reliable operation guaranteed by robust design and compliance with newest IEC standards
- Compatibility with other ABB products provides fast and accurate product selection
- Outdoor sealing included in standard version, designed and tested for harsh conditions
Key features:
- Rated voltages 3/7.2 kV – 20/36 kV with rated currents of 6.3 A - 200 A
- For indoor and outdoor application
- Designed and type tested acc. to IEC 60282-1, VDE 0670-T4 and VDE 0670-T402
- Top level breaking performance with currents up to 63 kA RMS
- Striker 80 N (medium type)
- Equipped with Temperature Control Unit – additional protection against thermal stresses in small enclosures