Product description
Standard specifications: DIN VDE 0636
IEC publications 269 dimension to DIN 43620
Short-breaking time
High-safety grade
Features:
- Rated voltage is up to 690V AC, 440V DC
- Fuse-links without tags and fuse-links with offset tags are available
- Product models are A1, A2, A3, A4, B2
- Circuit protection for single phase reclosers
- The type SF switch-fuse combination is ideally suited for providing circuit protection while the recloser is having maintenance performed on it
- When used in conjunction with one of hook stick operated switches they also provide isolation of the recloser for maintenance
- The SF are consists of southern state type PBO hook stick switch and southern state type BP power fuse (on types SF50 and SF51) or souther states type HPA power fuse (on types SF52 and SF53)
Rated voltage is up to 690V AC, 440V DC
Fuse-links without tags and fuse-links with offset tags are available
Product models are A1, A2, A3, A4, B2
Circuit protection for single phase reclosers
The type SF switch-fuse combination is ideally suited for providing circuit protection while the recloser is having maintenance performed on it
When used in conjunction with one of hook stick operated switches they also provide isolation of the recloser for maintenance
The SF are consists of southern state type PBO hook stick switch and southern state type BP power fuse (on types SF50 and SF51) or souther states type HPA power fuse (on types SF52 and SF53)