Catalog / Lightning protection and earthing / Surge protection
FS · art. no. BLP BC-12.5 V3
SPD BLP BC-12.5 V3, type 1+2
FS BLAZE type 1+2 SPD (Iimp 12.5 kA per pole) protects the low-voltage network and connected equipment from direct and indirect lightning effects. Installed in the main distribution board at the LPZ 0 – LPZ 1 boundary; recommended for residential and administrative buildings with LPS class III-IV. Visual and remote fault indication.
Specifications
| Item | BLP BC-12.5 V3 |
|---|---|
| Number of poles | 3 |
| SPD type | 1+2 (B+C) |
| For power systems | three-phase TN-C (L1+L2+L3 + PEN) |
| Iimp impulse current per pole | 12,5 kA |
| Iimp total impulse current | 37,5 kA |
| Un nominal voltage | 230 V AC |
| Uc max. continuous voltage | 320 V AC |
| In nominal discharge current | 30 kA |
| Imax max. discharge current | 60 kA |
| Up protection level at 320 V | 1,8 kV |
| Ures protection level at Iimp | 1,35 kV |
| ta response time | 25 µs |
| Design | IP20 |
| Backup fuse | 160 A gL/gG |
| Ut temporary overvoltage | 355 V / 5 sec |
| Isccr short-circuit current rating | 25 kA |
| Operating temperatures | -40C.. +80C |
| Dimensions A1 x A2 | 90 x 54 mm |
| Dimensions B1 x B2 x C | 80 x 52 x 35 mm |
| Mounting | DIN rail 35 mm |
| Conductor connection | 1,5...25mm² solid / 35mm² flexible |
Documents
Order this product.
Leave your phone number: a manager will confirm stock, lead time and delivery cost.We call back within an hour during working hours, Mon–Fri 9:00–18:00, Sat 10:00–13:00.