Recommended for protection of distribution and terminal equipment in analog, ISDN, HDSL and ADSL telecommunication systems. Designed for the partial or complete equipping of LSA-PLUS or LSA PROFIL disconnection or switching modules in conjunction with earth bars (Order Nos.: 5909 3 041/042-00) as well as earth contact clips (Order No.: 6089 2 122-00, for installation in LSA PROFIL distribution frames). Jumpering of distribution module with inserted protection component is possible. The protection circuit consists of a 3-pole overvoltage arrestor, failsafe, reversible overcurrent protection components and diodes for secondary overvoltage protection. The overcurrent protection functions as a reversible line fuse.
- Flexible 1-pair form
- Fast response times
- Jumpering possible with protection inserted
- Optimized service life
Appr. 21 mm above the LSA-PLUS or LSA PROFIL module